FCC ID: O6QPSWL61 VEGAPULS WL S 61 Level Probing Radar

 

DE Betriebsanleitung EN Operating instructions FR Mise en service ES Manual de instrucciones VEGAPULS WL S 61 Document ID: 54408 Document ID: 54408 2 22 Contents Operating instructions DE Betriebsanleitung EN Operating instructions Contents 1 About this document ....................................... 23 1.1 Function ........................................................23 1.2 Target group .................................................23 1.3 Symbols used ...............................................23 2 For your safety .................................................. 23 2.1 Authorised personnel ...................................23 2.2 Appropriate use ............................................23 2.3 Warning about incorrect use .........................23 2.4 General safety instructions ...........................23 2.5 EU conformity ...............................................24 2.6 Radio licenses for Europe .............................24 2.7 Radio license for USA...................................24 2.8 Radio license for Canada .............................25 2.9 Radio license for South Africa ......................25 2.10 Security concept, Bluetooth operation ..........25 2.11 Environmental instructions ...........................26 3 Product description ......................................... 26 3.1 Configuration ................................................26 3.2 Principle of operation ....................................27 3.3 Adjustment ...................................................27 3.4 Packaging, transport and storage .................27 4 Mounting ........................................................... 28 4.1 General instructions .....................................28 4.2 Mounting versions ........................................28 4.3 Mounting instructions ...................................28 5 Connecting to power supply ........................... 29 5.1 Preparing the connection..............................29 5.2 Wiring plan ...................................................29 6 Set up Bluetooth connection with smartphone/

tablet .................................................................. 29 6.1 Preparations .................................................29 6.2 Connecting ...................................................30 6.3 Sensor parameter adjustment ......................30 7 Set up Bluetooth connection with PC/notebook 31 7.1 Preparations .................................................31 7.2 Connecting ...................................................31 22 FR Mise en service ES Manual de instrucciones 42 64 7.3 Parameter adjustment ..................................31 8 Diagnosis, asset management and service .. 32 8.1 Maintenance .................................................32 8.2 Measured value and event memory ..............32 8.3 Asset Management function .........................32 8.4 Rectify faults .................................................34 8.5 How to proceed if a repair is necessary ........35 9 Dismount ........................................................... 35 9.1 Dismounting steps ........................................35 9.2 Disposal .......................................................35 10 Supplement ....................................................... 36 10.1 Technical data ..............................................36 10.2 Radio astronomy stations .............................39 10.3 Dimensions ..................................................40 10.4 Industrial property rights ...............................41 10.5 Hash function acc. to mbed TLS ...................41 10.6 Trademark ....................................................41 Safety instructions for Ex areas Take note of the Ex specific safety instructions for Ex applications. These instructions are attached as documents to each instrument with Ex approval and are part of the operating instructions manual. Editing status: 2018-05-02 5 4 4 0 8

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1 8 0 6 0 5 VEGAPULS WL S 61 4 20 mA 1 About this document 1.1 Function This operating instructions manual provides all the information you need for mounting, connection and setup as well as important instructions for maintenance and fault rectifica-

tion. Please read this information before putting the instrument into operation and keep this manual accessible in the immediate vicinity of the device. 1.2 Target group This operating instructions manual is directed to trained personnel. The contents of this manual must be made available to the qualified person-

nel and implemented. 1.3 Symbols used Information, tip, note This symbol indicates helpful additional information. Caution: If this warning is ignored, faults or malfunctions can result. Warning: If this warning is ignored, injury to persons and/or serious damage to the instrument can result. Danger: If this warning is ignored, seri-

ous injury to persons and/or destruction of the instrument can result. Ex applications This symbol indicates special instructions for Ex applications. This arrow indicates a single action. The dot set in front indicates a list with no implied sequence. List Action 1 Sequence of actions Numbers set in front indicate successive steps in a procedure. Battery disposal This symbol indicates special informa-

tion about the disposal of batteries and accumulators. 5 0 6 0 8 1

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8 0 4 4 5 2 For your safety For your safety 2 2.1 Authorised personnel All operations described in this documentation must be carried out only by trained specialist personnel authorised by the plant operator. During work on and with the device the required personal protective equipment must always be worn. 2.2 Appropriate use VEGAPULS WL S 61 is a sensor for continuous level measurement. You can find detailed information about the area of application in chapter "Product description". Operational reliability is ensured only if the inst-

rument is properly used according to the speci-

fications in the operating instructions manual as well as possible supplementary instructions. 2.3 Warning about incorrect use Inappropriate or incorrect use of this product can give rise to application-specific hazards, e.g. vessel overfill through incorrect mounting or adjustment. Damage to property and persons or environmental contamination can result. Also, the protective characteristics of the instrument can be impaired. 2.4 General safety instructions This is a state-of-the-art instrument complying with all prevailing regulations and directives. The instrument must only be operated in a techni-

cally flawless and reliable condition. The opera-

tor is responsible for the trouble-free operation of the instrument. When measuring aggressive or corrosive media that can cause a dangerous situation if the instrument malfunctions, the operator has to implement suitable measures to make sure the instrument is functioning properly. During the entire duration of use, the user is obliged to determine the compliance of the necessary occupational safety measures with the current valid rules and regulations and also take note of new regulations. The safety instructions in this operating instructions manual, the national installation standards as well as the valid safety regulations and accident prevention rules must be observed VEGAPULS WL S 61 4 20 mA 23 2 For your safety by the user. For safety and warranty reasons, any invasive work on the device beyond that described in the operating instructions manual may be carried out only by personnel authorised by the manu-

facturer. Arbitrary conversions or modifications are explicitly forbidden. For safety reasons, only the accessory specified by the manufacturer must be used. To avoid any danger, the safety approval mar-

kings and safety tips on the device must also be observed and their meaning looked up in this operating instructions manual. Depending on the instrument version, the emitting frequencies are in the C, K or W band range. The low emission power is far below the internationally approved limit values. When used correctly, the device poses no danger to health. 2.5 EU conformity The device fulfils the legal requirements of the applicable EU directives. By affixing the CE marking, we confirm the conformity of the instru-

ment with these directives. You can find the EU conformity declaration on our website under www.vega.com/downloads. 2.6 Radio licenses for Europe VEGAPULS WL S 61 The instrument was tested according to the latest issue of the following harmonized stan-

dards:

EN 302372 - Tank Level Probing Radar EN 302729 - Level Probing Radar It is hence approved for use inside and outside closed vessels in countries of the EU. Use is also approved in EFTA countries, provided the respective standards have been implemented. For operation inside of closed vessels, points a to f in annex E of EN 302372 must be fulfilled. For operation outside of closed vessels, the following conditions must be fulfilled:

The installation must be carried out by trained qualified personnel The instrument must be stationary moun-

ted and the antenna directed vertically downward systems The mounting location must be at least 4 km away from radio astronomy stations, unless special permission was granted by the res-

ponsible national approval authority When installed within 4 to 40 km of a radio astronomy station, the instrument must not be mounted higher than 15 m above the ground. You can find a list of the respective radio astro-

nomy stations in chapter "Supplement". Bluetooth radio module The radio module used in the instrument for wi-

reless Bluetooth communication was tested by the manufacturer according to the latest edition of the following standard:

EN 300328 Wideband transmission It is hence for use inside closed vessels in coun-

tries of the EU and EFTA. 2.7 Radio license for USA This approval is only valid for USA. Hence the following text is only available in the English language. This device complies with Part 15 of the FCC Rules. Operation is subject to the following conditions:

This device may not cause interference, and This device must accept any interference, This device has been approved for open air environments with the following limitations:

This device shall be installed and maintai-

ned to ensure a vertically downward orien-

tation of the transmit antenna's main beam. Furthermore, the use of any mechanism that does not allow the main beam of the trans-

mitter to be mounted vertically downward is prohibited. This device shall be installed only at fixed locations. The LPR device shall not operate while being moved or while inside a moving container. including interference that may cause undesired operation of the device Hand-held applications are prohibited. Marketing to residential consumers is Changes or modifications not expressly appro-

ved by the manufacturer could void the users authority to operate this equipment. prohibited. 5 4 4 0 8

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1 8 0 6 0 5 24 VEGAPULS WL S 61 4 20 mA including interference that may cause undesired operation of the device 2.8 Radio license for Canada This approval is only valid for Canada. Hence the following texts are only available in the Eng-

lish/French language. This device complies with Industry Canada's license-exempt RSS standard(s). Operation is subject to the following conditions:

This device may not cause interference, and This device must accept any interference, This device has been approved for open air environments with the following limitations:

This device shall be installed and maintai-

ned to ensure a vertically downward orien-

tation of the transmit antenna's main beam. Furthermore, the use of any mechanism that does not allow the main beam of the trans-

mitter to be mounted vertically downward is prohibited. The installation of the LPR/TLPR device shall be done by trained installers, in strict compliance with the manufacturer's instructions. This device shall be installed only at fixed locations. The LPR device shall not operate while being moved or while inside a moving container. Hand-held applications are prohibited. Marketing to residential consumers is prohibited. The use of this device is on a "no-interfe-

rence, no-protection" basis. That is, the user shall accept operations of high-powered radar in the same frequency band which may interfere with or damage this device. However, devices found to interfere with primary licensing operations will be required to be removed at the user's expense. Le prsent appareil est conforme aux CNR dIndustrie Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux conditions suivantes :

Lappareil ne doit pas produire de brouillage;

et Lutilisateur de lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compro-

mettre le fonctionnement. Cet appareil est homologu pour une utilisati-

on dans les environnements ouverts avec les 5 0 6 0 8 1

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8 0 4 4 5 2 For your safety restrictions suivantes :

L'appareil doit tre install et entretenu de manire garantir une orientation verti-

cale vers le bas du faisceau principal de lantenne mettrice. De plus, lutilisation de tout mcanisme ne permettant pas lorientation verticale vers le bas du faisceau principal de lmetteur est interdite Linstallation dun dispositif LPR ou TLPR doit tre effectue par des installateurs qualifis, en pleine conformit avec les instructions du fabricant. Cet appareil ne doit tre install qu' des emplacements fixes. Lappareil LPR ne doit pas tre utilis pendant quil est en train dtre dplac ou se trouve dans un conte-

neur en mouvement. Les applications portables sont interdites. La vente des particuliers est interdite Ce dispositif ne peut tre exploit qu'en rgime de non-brouillage et de non-protec-

tion, c'est--dire que l'utilisateur doit accep-

ter que des radars de haute puissance de la mme bande de frquences puissent brouil-

ler ce dispositif ou mme l'endommager. D'autre part, les capteurs de niveau qui perturbent une exploitation autorise par licence de fonctionnement principal doivent tre enlevs aux frais de leur utilisateur. 2.9 Radio license for South The instrument was released by the ICASA under the certificate number TA 2017-1763. 2.10 Security concept, Bluetooth Sensor adjustment via Bluetooth is based on a multi-stage security concept. Authentication When starting Bluetooth communication, an au-

thentication is carried out between sensor and adjustment device by means of the sensor PIN. The sensor PIN is part of the respective sensor and must be entered in the adjustment device

(smartphone/tablet). To increase adjustment convenience, this PIN is stored in the adjust-

ment device. This process is secured via an algorithm acc. to standard SHA 256. operation Africa VEGAPULS WL S 61 4 20 mA 25 3 Product description Protection against incorrect entries In case of multiple incorrect PIN entries in the adjustment device, further entries are possible only after a certain amount of time has passed. Encrypted Bluetooth communication The sensor PIN as well as the sensor data are transmitted encrypted between sensor and adjustment device according to Bluetooth standard 4.0. 2.11 Environmental instructions Protection of the environment is one of our most important duties. That is why we have introdu-

ced an environment management system with the goal of continuously improving company environmental protection. The environment management system is certified according to DIN EN ISO 14001. Please help us fulfil this obligation by observing the environmental instructions in this manual:

Chapter "Packaging, transport and storage"

Chapter "Disposal"

3 Product description 3.1 Configuration Type label The type label contains the most important data for identification and use of the instrument:

26 1 2 3 4 5 6 7 8 14 13 12 11 10 9 Abb. 17: Layout of the type label (example) Instrument type 1 2 Product code Field for approvals 3 4 Voltage supply and signal output, electronics 5 Protection rating 6 Measuring range 7 Process and ambient temperature, process pres-

8 Material wetted parts 9 Serial number of the instrument 10 Data matrix code for VEGA Tools app 11 Symbol of the device protection class 12 Reminder to observe the instrument documentati-

13 Radio approval for South Africa 14 Bluetooth symbol sure on Sensor PIN The 4-digit PIN is necessary for the Bluetooth connection to the sensor. The PIN is unique and is only valid of this sensor. You can find the PIN as a label on the front page of this operating instructions and next to the type label. Abb. 18: Sensor PIN Serial number - Instrument search The type label contains the serial number of the instrument. With it you can find the following instrument data on our homepage:

Product code (HTML) Delivery date (HTML) Order-specific instrument features (HTML) Operating instructions at the time of ship-

Order-specific sensor data (XML) Go to "www.vega.com", "Instrument search

(serial number)". Enter the serial number. Alternatively, you can access the data via your VEGAPULS WL S 61 4 20 mA ment (PDF) 5 4 4 0 8

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1 8 0 6 0 5 smartphone:

Download the VEGA Tools app from the

"Apple App Store" or the "Google Play Store"

Scan the Data Matrix code on the type label of the instrument or Enter the serial number manually in the app Scope of this operating instructions manual This operating instructions manual applies to the following instrument versions:

Hardware from 1.0.0 Software from 4.5.2 Scope of delivery The scope of delivery encompasses:

Radar sensor with integrated Bluetooth module Documentation This operating instructions manual 3.2 Principle of operation Application area The radar sensor VEGAPULS WL S 61 is the ideal sensor for typical applications in the water and waste water industry. It is particularly suitable for level measurement in water treat-

ment, in pump stations as well as storm water overflow tanks. The flood-proof IP 68 housing of VEGAPULS WL S 61 ensures a maintenance-

free permanent operation. An integrated Bluetooth module enables the wireless commu-

nication with smartphone, tablet or PC. Functional principle The antenna of the radar sensor emits short radar pulses with a duration of approx. 1 ns. These pulses are reflected by the product and received by the antenna as echoes. The transit time of the radar pulses from emission to recep-

tion is proportional to the distance and hence to the level. The determined level is converted into an appropriate output signal and outputted as measured value. 3.3 Adjustment Wireless adjustment The adjustment of VEGAPULS WL S 61 is carried out via standard adjustment instruments:

3 Product description Smartphone/tablet (iOS or Android opera-

PC/notebook with Bluetooth USB adapter ting system)

(Windows operating system) 2 1 4 3 Abb. 19: Wireless connection to standard operating devices 1 Sensor 2 Smartphone/Tablet 3 Bluetooth USB adapter 4 PC/Notebook 3.4 Packaging, transport and storage Packaging Your instrument was protected by packaging during transport. Its capacity to handle normal loads during transport is assured by a test based on ISO 4180. The packaging of standard instruments consists of environment-friendly, recyclable cardboard. For special versions, PE foam or PE foil is also used. Dispose of the packaging material via specialised recycling companies. Transport Transport must be carried out in due conside-

ration of the notes on the transport packaging. Nonobservance of these instructions can cause damage to the device. Transport inspection The delivery must be checked for completeness and possible transit damage immediately at re-

ceipt. Ascertained transit damage or concealed defects must be appropriately dealt with. Storage Up to the time of installation, the packages VEGAPULS WL S 61 4 20 mA 27 5 0 6 0 8 1

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8 0 4 4 5 4 Mounting must be left closed and stored according to the orientation and storage markings on the outside. Unless otherwise indicated, the packages must be stored only under the following conditions:

Not in the open Dry and dust free Not exposed to corrosive media Protected against solar radiation Avoiding mechanical shock and vibration Storage and transport temperature Storage and transport temperature see chapter "Supplement - Technical data -

Ambient conditions"

Relative humidity 20 85 %

Lifting and carrying With instrument weights of more than 18 kg

(39.68 lbs) suitable and approved equipment must be used for lifting and carrying. 4 Mounting 4.1 General instructions Suitability for the process conditions Make sure before mounting that all parts of the instrument exposed to the process are suitable for the existing process conditions. These are mainly:

Active measuring component Process fitting Process seal Process conditions in particular are:

Process pressure Process temperature Chemical properties of the medium Abrasion and mechanical influences You can find detailed information on the process conditions in chapter "Technical data" as well as on the type label. Suitability for the ambient conditions The instrument is suitable for standard and extended ambient conditions acc. to IEC/

EN 61010-1. 4.2 Mounting versions Straining clamp Most simply mount the instrument via the straining clamp. For this purpose, the connec-

28 tion cable is provided with a strain relief wire of Kevlar. In order to avoid faulty measured values, make sure that the sensor does not oscillate.

> 200 mm

(7.87") Abb. 20: Mounting via a straining clamp Mounting bracket For a rigid mounting, a mounting bracket with opening for thread G1, e.g. from the VEGA product range, is recommended. The mounting of the sensor in the bracket is carried out via a G1 counter nut of plastic. Take note of chapter

"Mounting instructions" for the distance to the wall.

> 200 mm

(7.87") Abb. 21: Mounting via a mounting bracket 4.3 Mounting instructions Polarisation The emitted radar impulses of the radar sensor are electromagnetic waves. The polarisation is the direction of the electrical wave component. By turning the instrument in the mounting strap, the polarisation can be used to reduce the effects of false echoes. The position of the polarisation is in the middle VEGAPULS WL S 61 4 20 mA 5 4 4 0 8

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1 8 0 6 0 5 of the type label on the instrument. 1 Abb. 22: Position of the polarisation 1 Middle of the type label Inflowing medium Do not mount the instrument in or above the filling stream. Make sure that you detect the product surface, not the inflowing product. Abb. 23: Mounting of the radar sensor with inflowing medium 5 Connecting to power supply 5.1 Preparing the connection Safety instructions Always keep in mind the following safety instructions:

Carry out electrical connection by trained personnel authorised by the plant operator If overvoltage surges are expected, overvol-

tage arresters should be installed Warning:

Connect only in the complete absence of line voltage. Voltage supply Power supply and current signal are carried on the same two-wire cable. The operating voltage can differ depending on the instrument version. The data for power supply are specified in chap-

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8 0 4 4 5 VEGAPULS WL S 61 4 20 mA 5 Connecting to power supply ter "Technical data". Provide a reliable separation between the supply circuit and the mains circuits according to DIN EN 61140 VDE 0140-1. Power the instrument via an energy-limited cir-

cuit acc. to IEC 61010-1, e.g. via Class 2 power supply unit. Keep in mind the following additional factors that influence the operating voltage:

Lower output voltage of the power supply unit under nominal load (e.g. with a sensor current of 20.5 mA or 22 mA in case of fault) Influence of additional instruments in the circuit (see load values in chapter "Technical data") Connection cable The instrument is connected with standard two-wire cable without screen. If electromagne-

tic interference is expected which is above the test values of EN 61326-1 for industrial areas, screened cable should be used. Make sure that the cable used has the required temperature resistance and fire safety for max. occurring ambient temperature 5.2 Wiring plan Wire assignment, connection cable 1 2 Abb. 24: Wire assignment in permanently connected connection cable 1 Brown (+) and blue (-) to power supply or to the 2 Shielding processing system 6 Set up Bluetooth connec-

tion with smartphone/tablet 6.1 Preparations System requirements Make sure that your smartphone/tablet meets the following system requirements:

Operating system: iOS 8 or newer Operating system: Android 4.3 or newer Bluetooth Smart from 4.0 29 6 Set up Bluetooth connection with smartphone/tablet Download the app "VEGA Tools" from the Apple App Store or Google Play Store to your smart-

phone or tablet. 6.2 Connecting Connecting Start the "VEGA Tools" app and select the func-

tion "Setup". The smartphone/tablet searches automatically for Bluetooth-capable instruments in the area. The message "Searching " is displayed. The found instruments will be listed on the left side of the adjustment window. The search is continued automatically. Select the requested instrument in the device list. The message "Connecting " is displayed. Authenticate For the first connection, the operating device and the sensor must authenticate each other. After successful authentication, the next con-

nection functions without authentication. iOS During the pairing process, the following mes-

sage is displayed: "Pairing request (Bluetooth), e.g. 12345678 wants to pair with your iPad". Press "Pair". Android The coupling passes through automatically. Enter PIN For authentication, enter in the next menu win-

dow the 4-digit PIN. You can find this PIN on:

Type label support on sensor cable The front page of the operating instructions Note:

If an incorrect sensor PIN is entered, the PIN can only be entered again after a delay time. This time gets longer after each incorrect entry. The message "Waiting for authentication" is displayed on the smartphone/tablet. 30 Connected After connection, the sensor adjustment menu is displayed on the respective adjustment instrument. If the connection is interrupted, e.g. due to a too large distance between sensor and operating device, this is displayed on the operating device. The message disappears when the connection is restored. Change sensor PIN It is recommended to change the default setting of the sensor PIN to your own sensor PIN. To do this, go to the menu item "Lock adjustment". After the sensor PIN has been changed, sensor adjustment can be enabled again. For access

(authentication) with Bluetooth, the PIN is still effective. 6.3 Sensor parameter adjustment Enter parameters The sensor adjustment menu is divided into two halves:

On the left you'll find the navigation section with the menus "Setup", "Display", "Diagnosis" and others. The selected menu item, recognisable by the colour change, is displayed in the right half. Abb. 26: Example of an app view - Setup sensor adjustment Enter the requested parameters and confirm via the keyboard or the editing field. The settings are then active in the sensor. Close the app to terminate connection. 5 4 4 0 8

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1 8 0 6 0 5 VEGAPULS WL S 61 4 20 mA 7 Set up Bluetooth connection with PC/notebook the PIN can only be entered again after a delay time. This time gets longer after each incorrect entry. Connected After connection, the sensor DTM appears. If the connection is interrupted, e.g. due to a too large distance between sensor and operating device, this is displayed on the operating device. The message disappears when the connection is restored. Change sensor PIN It is recommended to change the default setting of the sensor PIN to your own sensor PIN. To do this, go to the menu "Additional adjustments", menu item "PIN". 7.3 Parameter adjustment Prerequisites For parameter adjustment of the instrument via a Windows PC, the configuration software PACTware and a suitable instrument driver

(DTM) according to FDT standard are requi-

red. The latest PACTware version as well as all available DTMs are compiled in a DTM Collec-

tion. The DTMs can also be integrated into other frame applications according to FDT standard. 7 Set up Bluetooth connec-

tion with PC/notebook 7.1 Preparations System requirements Make sure that your PC meets the following system requirements:

Operating system Windows DTM Collection 10/2016 or higher USB 2.0 interface Bluetooth USB adapter Activate Bluetooth USB adapter Activate the Bluetooth USB adapter via the VEGA project assistant (see supplementary instructions "Bluetooth USB adapter"). Sensors with Bluetooth capable PLICSCOM will be found and a project tree created. 7.2 Connecting Connecting Select the requested sensor for the online para-

meter adjustment in the project tree. Authenticate The window "Authentication" is displayed. For the first connection, the operating device and the sensor must authenticate each other. After successful authentication, the next connection functions without authentication. Enter PIN For authentication, enter in the next menu win-

dow the 4-digit PIN. You can find this PIN on:

Type label support on sensor cable A supplementary sheet in the sensor packaging Abb. 28: Example of a DTM view - Setup, sensor adjustment 5 0 6 0 8 1

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If an incorrect sensor PIN is entered, VEGAPULS WL S 61 4 20 mA 31 8 Diagnosis, asset management and service 8 Diagnosis, asset manage-

ment and service memory rode the housings, type label and seals to the housing protection rating 8.1 Maintenance Maintenance If the instrument is used correctly, no mainte-

nance is required in normal operation. Cleaning The cleaning helps that the type label and mar-

kings on the instrument are visible. Take note of the following:

Use only cleaning agents which do not cor-

Use only cleaning methods corresponding 8.2 Measured value and event The instrument has several memories available for diagnostic purposes. The data remain there even in case of voltage interruption. Measured value memory Up to 100,000 measured values can be stored in the sensor in a ring memory. Each entry con-

tains date/time as well as the respective measu-

red value. Storable values are for example:

Distance Filling height Percentage value Lin. percent Scaled Current value Measurement reliability Electronics temperature When the instrument is shipped, the measured value memory is active and stores distance, measurement reliability and electronics tempe-

rature every 3 minutes. The requested values and recording conditions are set via a PC with PACTware/DTM or the control system with EDD. Data are thus read out and also reset. Event memory Up to 500 events are automatically stored with a time stamp in the sensor (non-deletable). Each entry contains date/time, event type, event de-

scription and value. Event types are for example:

Modification of a parameter Switch-on and switch-off times Status messages (according to NE 107) Error messages (according to NE 107) The data are read out via a PC with PACTware/

DTM or the control system with EDD. Echo curve memory The echo curves are stored with date and time and the corresponding echo data. The memory is divided into two sections:

Echo curve of the setup: This is used as reference echo curve for the measurement conditions during setup. Changes in the measu-

rement conditions during operation or buildup on the sensor can thus be recognized. The echo curve of the setup is stored via:

PC with PACTware/DTM Control system with EDD Display and adjustment module Further echo curves: Up to 10 echo curves can be stored in a ring buffer in this memory section. Additional echo curves are stored via:

PC with PACTware/DTM Control system with EDD 8.3 Asset Management function The instrument features self-monitoring and diagnostics according to NE 107 and VDI/

VDE 2650. In addition to the status messages in the following tables there are more detailed error messages available under the menu item

"Diagnostics" via app or PACTware/DTM. Status messages The status messages are divided into the following categories:

Failure Function check Out of specification Maintenance requirement and explained by pictographs:

1 2 3 4 Abb. 29: Pictographs of the status messages 1 2 Out of specification - yellow 3 4 Maintenance - blue Failure - red Function check - orange 5 4 4 0 8

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1 8 0 6 0 5 32 VEGAPULS WL S 61 4 20 mA Failure: Due to a malfunction in the instrument, a fault message is outputted. Function check: The instrument is being worked on, the measured value is temporarily invalid (for example during simulation). Out of specification: The measured value is unreliable because an instrument specification was exceeded (e.g. electronics temperature). Maintenance: Due to external influences, the instrument function is limited. The measurement is affected, but the measured value is still valid. Plan in maintenance for the instrument because a failure is expected in the near future (e.g. due to buildup). Information:

The status messages are always active. It cannot be deactivated by the user. Cause Rectification Failure Code Text mes-

sage F013 no measured value availa-

ble F017 Adjustment span too small F025 Error in the li-

nearization table F040 Error in the electronics F080 5 0 6 0 8 1

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8 0 4 4 5 Sensor does not detect an echo during operation Antenna system dirty or defective Adjustment not within specifi-

cation Check or correct installation and/

or parameter settings Clean or exchange pro-

cess component or antenna Change adjust-

ment according to the limit values (diffe-

rence between min. and max. 10 mm) Check linearisa-

tion table Delete table/

Create new Index markers are not conti-

nuously rising, for example illogical value pairs Hardware defect Exchanging the electronics Send instrument for repair Disconnect ope-

rating voltage briefly General soft-

ware error VEGAPULS WL S 61 4 20 mA 8 Diagnosis, asset management and service Code Text mes-

sage F105 Determine measured value F113 Communica-

tion error F125 Impermissib-

le electronics temperature F260 Error in the calibration F261 Error in the configuration F264 Installation/

Setup error F265 Measure-

ment function disturbed Cause Rectification The instrument is still in the start phase, the measured value could not yet be determined EMC interfe-

rence Temperature of the electronics in the non-

specified range Error in the calibration carried out in the factory Error in the EEPROM Error during setup False signal suppression faulty Error when carrying out a reset Adjustment not within the vessel height/measu-

ring range Max. measuring range of the instrument not sufficient Sensor no lon-

ger carries out a measurement Operating vol-

tage too low Wait for the end of the switch-on phase Duration up to approx. 3 minu-

tes depending on the version and parameter settings Remove EMC influences Check ambient temperature Exchanging the electronics Send instrument for repair Repeat setup Repeat reset Check or correct installation and/

or parameter settings Use an instru-

ment with bigger measuring range Check operating voltage Carry out a reset Disconnect ope-

rating voltage briefly Tab. 8: Error codes and text messages, information on causes as well as corrective measures 33 Cause 8 Diagnosis, asset management and service Function check Code Text mes-

sage C700 Simulation active A simulation is active Rectification Finish simulation Wait for the automatic end after 60 mins. Tab. 9: Error codes and text messages, information on causes as well as corrective measures Rectification Check ambient temperature Make sure that there is no further filling Check level in the vessel Tab. 10: Error codes and text messages, information on causes as well as corrective measures Rectification Repeat reset Load XML file with sensor data into the sensor Send instrument for repair Send instrument for repair Out of specification Code Cause Text mes-

sage S600 Impermissib-

le electronics temperature S601 Overfilling Temperature of the electronics in the non-

specified range Danger of ves-

sel overfilling Maintenance Code Text mes-

sage M500 Error during the reset "de-

livery status"

M501 Error in the non-active li-

nearisation table M502 Error in the diagnostics memory Cause The data could not be restored during the reset to delivery status Hardware error EEPROM Hardware error EEPROM Code Text mes-

sage M503 Measu-

rement reliability too low M504 Error at a device inter-

face M505 No echo available Cause Rectification The echo/noise ratio is too small for reliable measurement Check installa-

tion and process conditions Clean the antenna Change polari-

sation direction Hardware defect Check connec-

tions Send instrument for repair Clean the antenna Remove possi-

ble false echoes Optimize sensor position and orientation Level echo can no longer be detected Tab. 11: Error codes and text messages, information on causes as well as corrective measures ment device 8.4 Rectify faults Reaction when malfunction occurs The operator of the system is responsible for taking suitable measures to rectify faults. Procedure for fault rectification The first measures are:

Evaluation of fault messages via the adjust-

Checking the output signal Treatment of measurement errors Further comprehensive diagnostics options are available with a PC with PACTware and the suitable DTM. In many cases, the reasons can be determined in this way and faults rectified. Check the 4 20 mA signal Connect a multimeter in the suitable measuring range according to the wiring plan. The following table describes possible errors in the current signal and helps to eliminate them:

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1 8 0 6 0 5 34 VEGAPULS WL S 61 4 20 mA 9 Dismount Attach the completed form and, if need be, also a safety data sheet outside on the packaging Ask the agency serving you to get the address for the return shipment. You can find the agency on our home page www.vega.com. 9 Dismount 9.1 Dismounting steps Warning:

Before dismounting, be aware of dangerous process conditions such as e.g. pressure in the vessel or pipeline, high temperatures, corrosive or toxic products etc. Take note of chapters "Mounting" and "Connec-

ting to power supply" and carry out the listed steps in reverse order. 9.2 Disposal The instrument consists of materials which can be recycled by specialised recycling companies. We use recyclable materials and have designed the electronics to be easily separable. Correct disposal avoids negative effects on humans and the environment and ensures recycling of useful raw materials. Materials: see chapter "Technical data"

If you have no way to dispose of the old instru-

ment properly, please contact us concerning return and disposal. WEEE directive 2012/19/EU This instrument is not subject to the WEEE directive 2012/19/EU and the respective nati-

onal laws. Pass the instrument directly on to a specialised recycling company and do not use the municipal collecting points. These may be used only for privately used products according to the WEEE directive. Error 4 20 mA signal not stable 4 20 mA signal mis-

sing Current sig-

nal greater than 22 mA, less than 3.6 mA Cause Fluctuating mea-

sured value Electrical con-

nection faulty Voltage supply missing Operating voltage too low, load resistance too high Sensor electro-

nics defective Rectification Set damping Check connec-

tion, correct, if necessary Check cables for breaks; repair if necessary Check, adapt if necessary Exchange the instrument or send it in for repair Reaction after fault rectification Depending on the reason for the fault and the measures taken, the steps described in chapter

"Setup" must be carried out again or must be checked for plausibility and completeness. 24 hour service hotline Should these measures not be successful, please call in urgent cases the VEGA service hotline under the phone no. +49 1805 858550. The hotline is also available outside normal working hours, seven days a week around the clock. Since we offer this service worldwide, the support is provided in English. The service itself is free of charge, the only costs involved are the normal call charges. 8.5 How to proceed if a repair is You can find an instrument return form as well as detailed information about the proce-

dure in the download area of our homepage:

www.vega.com. By doing this you help us carry out the repair quickly and without having to call back for needed information. In case of repair, proceed as follows:

Print and fill out one form per instrument Clean the instrument and pack it damage-

necessary proof 5 0 6 0 8 1

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8 0 4 4 5 VEGAPULS WL S 61 4 20 mA 35 10 Supplement 10 Supplement 10.1 Technical data General data Materials, wetted parts Antenna Materials, non-wetted parts Housing Connection cable Type label support on cable Thread on the housing Weight Instrument Connection cable Input variable Measured variable 2 3 1 PP Plastic PBT (Polyester) PUR PE hard G1 cylindrical (ISO 228 T1) 0.7 kg (1.543 lbs) 0.1 kg/m (0.07 lbs/ft) The measured quantity is the distance between the lo-

wer antenna side and the product surface. The reference plane for the measurement is also the lower antenna side. 8 m (26.25 ft) Abb. 30: Data of the input variable 1 Reference plane 2 Sensor length 3 Max. measuring range Max. measuring range Output variable Output signal Range of the output signal Signal resolution Resolution, digital Fault signal, current output (adjustable) mA-value unchanged 20.5 mA, 22 mA, < 3.6 mA Max. output current Load Starting current 22 mA See load resistance under Power supply 3.6 mA; 10 mA for 5 ms after switching on 4 20 mA 3.8 20.5 mA (default setting) 0.3 A 1 mm (0.039 in) 36 VEGAPULS WL S 61 4 20 mA 5 4 4 0 8

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1 8 0 6 0 5 10 Supplement 0 999 s Damping (63 % of the input variable), adjustable Deviation (according to DIN EN 60770-1) Process reference conditions according to DIN EN 61298-1 Temperature Relative humidity Air pressure Installation reference conditions Min. distance to internal installations Reflector False reflections Deviation with liquids Non-repeatability5) Deviation with bulk solids

+18 +30 C (+64 +86 F) 45 75 %

860 1060 mbar/86 106 kPa (12.5 15.4 psig)

> 200 mm (7.874 in) Flat plate reflector Biggest false signal, 20 dB smaller than the useful signal 5 mm (meas. distance > 0.5 m/1.640 ft) 1 mm The values depend to a great extent on the application. Binding specifications are thus not possible. 10 mm (0.394 in) 5 mm (0.197 in) 0

- 5 mm (- 0.197 in)

- 10 mm (- 0.394 in) 1 0,5 m (1.640 ft) 2 Abb. 31: Deviation under reference conditions 1 Reference plane 2 Measuring range Characteristics and performance data Measuring frequency Measuring cycle time Step response time6) Beam angle7) Emitted HF power8) Average spectral transmission power density Max. spectral transmission power density Max. power density at a distance of 1 m K-band (26 GHz technology) approx. 450 ms 3 s 10

-34 dBm/MHz EIRP

+6 dBm/50 MHz EIRP

< 1 W/cm 5 0 6 0 8 1

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1 0

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8 0 4 4 5 the final value (IEC 61298-2). 5) Already included in the meas. deviation 6) Time span after a sudden distance change of max. 0.5 m until the output signal reaches for the first time 90% of 7) Outside the specified beam angle, the energy level of the radar signal is 50% (-3 dB) less. 8) EIRP: Equivalent Isotropic Radiated Power VEGAPULS WL S 61 4 20 mA 37

-40 +80 C (-40 +176 F) 10 Supplement Ambient conditions Storage and transport temperature Process conditions For the process conditions, please also note the specifications on the type label. The lower value always applies. Vessel pressure Process temperature Vibration resistance acc. to EN/

IEC 60271-3-4 Impact resistance acc. to IEC 62262

-10 C (+14 F)

< -10 C -40 C

(< +14 F -40 F)

-1 2 bar (-100 200 kPa/-14.5 29.0 psig)

-40 +60 C (-40 +140 F) Class 4M5 (1g) in the range of 5 200 Hz IK08 IK07 two wires, one Kevlar cable, braiding, cover 0.5 mm (AWG 20) 12 m (39.37 ft) 25 mm (0.984 in) with 25 C (77 F) 8 mm (0.315 in) PUR Black UL94-V0 IP 68 cable gland Electromechanical data - version IP 66/IP 68 (2 bar) Cable entry Connection cable Configuration Wire cross-section Length Min. bending radius Diameter approx. Wire isolating and cable cover Colour Fire protection classification Bluetooth interface (optional) Standard Effective range Voltage supply Operating voltage Reverse voltage protection Permissible residual ripple for 12 V< UN < 14 V for 18 V< UN < 35 V Load resistor Calculation Example - Non-Ex instrument with UB= 24 V DC 9.6 35 V DC Integrated Bluetooth smart 25 m (82.02 ft) 0.7 Veff (16 400 Hz) 1.0 Veff (16 400 Hz)

(UB - Umin)/0.022 A

(24 V - 12 V)/0.022 A = 545 Electrical protective measures Protection rating IEC 60529 IP 66/IP 68 (2 bar), NEMA Type 6P 38 VEGAPULS WL S 61 4 20 mA 5 4 4 0 8

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1 8 0 6 0 5 Protection rating (IEC 61010-1) III 10 Supplement 10.2 Radio astronomy stations Certain requirements for the use outside closed vessels result from the radio license for Europe of VEGAPULS WL S 61. You can find the requirements in chapter "Radio license for Europe". Some of these requirements refer to radio astronomy stations. The following table states the geographic positions of radio astronomy stations in Europe:

Country Finland Name of the Station Metshovi Tuorla Plateau de Bure Floirac Effelsberg Penc Medicina Noto Sardinia Krakow- Fort Skala Dmitrov Kalyazin Pushchino Zelenchukskaya Yebes Robledo Bleien Onsala Cambridge Darnhall Jodrell Bank Knockin Pickmere Geographic Latitude 6013'04'' N 6024'56'' N 4438'01'' N 4450'10'' N 5031'32'' N 4747'22'' N 4431'14" N 3652'34" N 3929'50" N 5003'18" N 5626'00" N 5713'22" N 5449'00" N 4349'53" N 4031'27" N 4025'38" N 472026" N 572345" N 5209'59" N 5309'22" N 5314'10" N 5247'24" N 5317'18" N Geographic Longitude 2423'37'' E 2426'31'' E 0554'26'' E 0031'37'' W 0653'00'' E 1916'53'' E 1138'49" E 1459'21" E 0914'40" E 1949'36" E 3727'00" E 3754'01" E 3740'00" E 4135'32" E 0305'22" W 0414'57" W 080644" E 115535" E 0002'20" E 0232'03" W 0218'26" W 0259'45" W 0226'38" W France Germany Hungary Italy Poland Russia Spain Switzerland Sweden UK 5 0 6 0 8 1

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8 0 4 4 5 VEGAPULS WL S 61 4 20 mA 39 10 Supplement 10.3 Dimensions VEGAPULS WL S 61 G1 8 mm

(0.32") m m 8 1

)

"

1 7

. 0

(

m m 3 4

)

"

9 6

. 1

(

72 mm

(2.84") m m 3 4 2

)

"

7 5

. 9

(

Abb. 32: Dimensions VEGAPULS WL S 61 93 mm

(3.66") m m 5

, 9

)

"

7 3

. 0

(

40 VEGAPULS WL S 61 4 20 mA 5 4 4 0 8

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1 8 0 6 0 5 10 Supplement 10.4 Industrial property rights VEGA product lines are global protected by industrial property rights. Further information see www.vega.com. VEGA Produktfamilien sind weltweit geschtzt durch gewerbliche Schutzrechte. Nhere Informationen unter www.vega.com. Les lignes de produits VEGA sont globalement protges par des droits de proprit intellectuel-

le. Pour plus d'informations, on pourra se rfrer au site www.vega.com. VEGA lineas de productos estn protegidas por los derechos en el campo de la propiedad indus-

trial. Para mayor informacin revise la pagina web www.vega.com. www.vega.com. VEGA

<www.vega.com 10.5 Hash function acc. to mbed TLS mbed TLS: Copyright (C) 2006-2015, ARM Limited, All Rights Reserved SPDX-License-Identifier:

Apache-2.0 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0. Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. 10.6 Trademark All the brands as well as trade and company names used are property of their lawful proprietor/

originator. 5 0 6 0 8 1

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8 0 4 4 5 VEGAPULS WL S 61 4 20 mA 41

 

 

Rhein Tech Laboratories, Inc. 360 Herndon Parkway Suite. 1400 Herndon, VA 20170 http://www.rheintech.com Appendix K: Manual Please refer to the following pages. Client: VEGA Grieshaber KG Model: VEGAPULS WL61 FCC ID: O6QPSWL61 Standard: Part 15C Project #: 2013239 35 of 41 Operating Instructions Radar sensor for continuous level measurement of water and wastewater VEGAPULS WL 61 4 20 mA/HART - two-wire Document ID: 38061 Contents Contents 1 About this document 1.1 Function ........................................................................................................................... 4 1.2 Target group ..................................................................................................................... 4 1.3 Symbolism used ............................................................................................................... 4 2 For your safety 2.1 Authorised personnel ....................................................................................................... 5 2.2 Appropriate use ................................................................................................................ 5 2.3 Warning about incorrect use ............................................................................................. 5 2.4 General safety instructions ............................................................................................... 5 2.5 CE conformity ................................................................................................................... 6 2.6 NAMUR recommendations .............................................................................................. 6 2.7 Radio license for Europe .................................................................................................. 6 2.8 FCC & IC Certification ...................................................................................................... 6 2.9 Environmental instructions ............................................................................................... 7 3 Product description 3.1 Configuration .................................................................................................................... 8 3.2 Principle of operation........................................................................................................ 9 3.3 Packaging, transport and storage ..................................................................................... 9 3.4 Accessories and replacement parts ............................................................................... 10 4 Mounting 4.1 General instructions ....................................................................................................... 11 4.2 Mounting versions .......................................................................................................... 11 4.3 Mounting preparations, mounting strap .......................................................................... 13 4.4 Instructions for installation .............................................................................................. 14 5 Connecting to power supply 5.1 Preparing the connection ............................................................................................... 20 5.2 Wiring plan ..................................................................................................................... 20 5.3 Switch-on phase............................................................................................................. 20 6 Set up with VEGADIS 62 6.1 Connection ..................................................................................................................... 22 6.2 Adjust the sensor............................................................................................................ 22 6.3 Scale the indication ........................................................................................................ 23 7 Setup with PACTware 7.1 Connect the PC .............................................................................................................. 25 7.2 Parameter adjustment with PACTware ............................................................................ 26 7.3 Saving the parameter adjustment data ........................................................................... 29 8 Set up with other systems 8.1 DD adjustment programs ............................................................................................... 30 8.2 Communicator 375, 475 ................................................................................................. 30 9 Diagnosis, Asset Management and service 9.1 Maintenance .................................................................................................................. 31 9.2 Measured value and event memory ............................................................................... 31 9.3 Asset Management function ........................................................................................... 32 9.4 Rectify faults ................................................................................................................... 35 9.5 Software update ............................................................................................................. 39 VEGAPULS WL 61 4 20 mA/HART - two-wire 2 3 8 0 6 1

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1 4 0 4 0 7 Contents 9.6 How to proceed in case of repair .................................................................................... 39 10 Dismounting 10.1 Dismounting steps.......................................................................................................... 41 10.2 Disposal ......................................................................................................................... 41 11 Supplement 11.1 Technical data ................................................................................................................ 42 11.2 Radio astronomy stations ............................................................................................... 47 11.3 Dimensions .................................................................................................................... 48 7 0 4 0 4 1

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1 6 0 8 3 Safety instructions for Ex areas Please note the Ex-specific safety information for installation and op-

eration in Ex areas. These safety instructions are part of the operating instructions manual and come with the Ex-approved instruments. Editing status: 2012-09-27 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 1 About this document 1 About this document 1.1 Function This operating instructions manual provides all the information you need for mounting, connection and setup as well as important instruc-

tions for maintenance and fault rectification. Please read this informa-

tion before putting the instrument into operation and keep this manual accessible in the immediate vicinity of the device. 1.2 Target group This operating instructions manual is directed to trained qualified personnel. The contents of this manual should be made available to these personnel and put into practice by them. 1.3 Symbolism used Information, tip, note This symbol indicates helpful additional information. Caution: If this warning is ignored, faults or malfunctions can result. Warning: If this warning is ignored, injury to persons and/or serious damage to the instrument can result. Danger: If this warning is ignored, serious injury to persons and/or destruction of the instrument can result. Ex applications This symbol indicates special instructions for Ex applications. The dot set in front indicates a list with no implied sequence. This arrow indicates a single action. Numbers set in front indicate successive steps in a procedure. Battery disposal This symbol indicates special information about the disposal of bat-

teries and accumulators. List Action 1 Sequence 4 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 2 For your safety 2 For your safety 2.1 Authorised personnel All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the plant operator. During work on and with the device the required personal protective equipment must always be worn. 2.2 Appropriate use VEGAPULS WL 61 is a sensor for continuous level measurement. You can find detailed information on the application range in chapter

"Product description". Operational reliability is ensured only if the instrument is properly used according to the specifications in the operating instructions manual as well as possible supplementary instructions. 2.3 Warning about incorrect use Inappropriate or incorrect use of the instrument can give rise to application-specific hazards, e.g. vessel overfill or damage to system components through incorrect mounting or adjustment. 2.4 General safety instructions This is a state-of-the-art instrument complying with all prevailing regulations and guidelines. The instrument must only be operated in a technically flawless and reliable condition. The operator is responsible for the trouble-free operation of the instrument. During the entire duration of use, the user is obliged to determine the compliance of the necessary occupational safety measures with the current valid rules and regulations and also take note of new regula-

tions. The safety instructions in this operating instructions manual, the na-

tional installation standards as well as the valid safety regulations and accident prevention rules must be observed by the user. For safety and warranty reasons, any invasive work on the device beyond that described in the operating instructions manual may be carried out only by personnel authorised by the manufacturer. Arbi-

trary conversions or modifications are explicitly forbidden. The safety approval markings and safety tips on the device must also be observed. Depending on the instrument version, the emitting frequencies are in the C or K band range. The low emitting frequencies are far below the internationally approved limit values. When used correctly, there is no danger to health. VEGAPULS WL 61 4 20 mA/HART - two-wire 5 7 0 4 0 4 1

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1 6 0 8 3 2 For your safety transducers components 2.5 CE conformity The device fulfills the legal requirements of the applicable EC guide-

lines. By affixing the CE marking, we confirm successful testing of the product. You can find the conformity certificate in the download section of our homepage. 2.6 NAMUR recommendations NAMUR is the automation technology user association in the process industry in Germany. The published NAMUR recommendations are accepted as the standard in field instrumentation. The device fulfills the requirements of the following NAMUR recom-

mendations:

NE 43 Signal level for malfunction information from measuring NE 53 Compatibility of field devices and indicating/adjustment NE 107 - Self-monitoring and diagnosis of field devices For further information see www.namur.de. 2.7 Radio license for Europe The instrument meets the LPR (Level Probing Radar) radio standard EN 302729-1/2. It is approved for unrestricted use inside and outside of closed vessels in countries of the EU and EFTA that have imple-

mented this standard: Austria, Belgium, Bulgaria, Germany, Denmark, Estonia, France, Greece, Great Britain, Ireland, Island, Italy, Liech-

tenstein, Lithuania, Latvia, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Sweden, Switzerland, Slovakia, Slovenia, Spain, Czech Republik and Cyprus. Not included in the CE confirmity declaration are the countries imple-

menting this radio standard at a later date: Finland and Hungary. For operation outside of closed vessels, the following conditions must be fulfilled:

The installation must be carried out by trained qualified personnel The instrument must be stationary mounted and the antenna directed vertically downward The mounting location must be at least 4 km away from the radio astronomy stations listed in the supplement, unless special per-

mission was granted by the responsible national approval authority When installed within 4 to 40 km of one of the radio astronomy sta-

tions listed in the supplyment, the instrument must not be mounted higher than 15 m above the ground. 2.8 FCC & IC Certification The instrument is in conformity with part 15 of the FCC regulations. Operation is subject to the following two conditions:

this device may not cause harmful interference, and 3 8 0 6 1

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1 4 0 4 0 7 6 VEGAPULS WL 61 4 20 mA/HART - two-wire ference that may cause undesired operation. 2 For your safety this device must accept any interference received, including inter-

the antenna must be directed vertically downward FCC requirements limit this device to be used only in a fixed installa-

tion, never in a portable installation or in installations that arein motion

(i.e. cement trucks, etc.). Changes or modifications not expressly approved by the manufac-

turer could void the users authority to operate the equipment. This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:

this device may not cause interference, and this device must accept any interference, including interference Le prsent appareil est conforme aux CNR d'Industrie Canada ap-

plicables aux appareils radioexempts de licence. L'exploitation est autorise aux deux conditions suivantes:

l'appareil nedoit pas produire de brouillage , et l'utilisateur de l'appareil doit accepter tout brouillageradiolect-

that may cause undesired operation of the device rique subi, mme si le brouillage est susceptible d'en compromet-

tre le fonctionnement 2.9 Environmental instructions Protection of the environment is one of our most important duties. That is why we have introduced an environment management system with the goal of continuously improving company environmental pro-

tection. The environment management system is certified according to DIN EN ISO 14001. Please help us fulfil this obligation by observing the environmental instructions in this manual:

Chapter "Packaging, transport and storage"

Chapter "Disposal"

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 7 3 Product description Type label 3 Product description 3.1 Configuration The type label contains the most important data for identification and use of the instrument:

17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 Instrument type Fig. 1: Layout of the type label (example) 1 2 Product code 3 Approvals 4 Power supply and signal output, electronics 5 Protection rating 6 Measuring range 7 Process and ambient temperature, process pressure 8 Material, wetted parts 9 Hardware and software version 10 Order number 11 Serial number of the instrument 12 Symbol of the device protection class 13 ID numbers, instrument documentation 14 Note to observe the instrument documentation 15 Notified authority for CE marking 16 Approval directive Serial number Scope of this operating instructions manual With the serial number of the instrument on the type label you have access to the following data on our homepage:

Article number of the instrument (HTML) Delivery date (HTML) Order-specific instrument features (HTML) Operating instructions at the time of shipment (PDF) Order-specific sensor data for an electronics exchange (XML) Test certificate "Measuring Accuracy" (PDF) For this purpose, move to www.vega.com and "VEGA Tools". This operating instructions manual applies to the following instrument versions:

Hardware from 1.0.0 Software from 4.4.0 3 8 0 6 1

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1 4 0 4 0 7 8 VEGAPULS WL 61 4 20 mA/HART - two-wire Scope of delivery Application area Functional principle Packaging Transport Transport inspection Storage 7 0 4 0 4 1

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1 6 0 8 3 3 Product description The scope of delivery encompasses:

Radar sensor Compression flange (option) Mounting strap with fixing material (optional) Documentation this operating instructions manual Ex-specific "Safety instructions" (with Ex versions) if necessary, further certificates 3.2 Principle of operation The radar sensor VEGAPULS WL 61 is the ideal sensor for all appli-

cations in the water and waste water industry. It is particularly suitable for level measurement in water treatment, in pump stations as well as storm water overflow tanks, for flow measurement in open flumes and for gauge measurement. The antenna of the radar sensor emits short radar pulses with a duration of approx. 1 ns. These pulses are reflected by the product and received by the antenna as echoes. The transit time of the radar pulses from emission to reception is proportional to the distance and hence to the level. The determined level is converted into an appropri-

ate output signal and outputted as measured value. 3.3 Packaging, transport and storage Your instrument was protected by packaging during transport. Its capacity to handle normal loads during transport is assured by a test according to DIN EN 24180. The packaging of standard instruments consists of environment-

friendly, recyclable cardboard. For special versions, PE foam or PE foil is also used. Dispose of the packaging material via specialised recycling companies. Transport must be carried out under consideration of the notes on the transport packaging. Nonobservance of these instructions can cause damage to the device. The delivery must be checked for completeness and possible transit damage immediately at receipt. Ascertained transit damage or con-

cealed defects must be appropriately dealt with. Up to the time of installation, the packages must be left closed and stored according to the orientation and storage markings on the outside. Unless otherwise indicated, the packages must be stored only under the following conditions:

Not in the open Dry and dust free Not exposed to corrosive media Protected against solar radiation Avoiding mechanical shock and vibration VEGAPULS WL 61 4 20 mA/HART - two-wire 9 3 Product description Storage and transport temperature Interface adapter External indicating and adjustment unit with HART protocol Technical data - Ambient conditions"

Storage and transport temperature see chapter "Supplement -

Relative humidity 20 85 %

3.4 Accessories and replacement parts The interface adapter VEGACONNECT enables the connection of communication-capable instruments to the USB interface of a PC. For parameter adjustment of these instruments, an adjustment software such as PACTware with VEGA-DTM is required. You can find further information in the operating instructions "Interface adapter VEGACONNECT" (Document-ID 32628). VEGADIS 62 is suitable for measured value indication and adjustment of sensors with HART protocol. It is looped into the 4 20 mA/HART signal cable. You can find further information in the operating instructions "VE-

GADIS 62" (Document-ID 36469). 10 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 Suitability for the process conditions Straining clamp 4 Mounting 4 Mounting 4.1 General instructions Make sure that all parts of the instrument exposed to the process, in particular the active measuring component, process seal and process fitting, are suitable for the existing process conditions. These include above all the process pressure, process temperature as well as the chemical properties of the medium. You can find the specifications in chapter "Technical data" and on the type label. 4.2 Mounting versions Most simply mount the instrument via the straining clamp. For this purpose, the connection cable is provided with a strain relief wire of Kevlar. In order to avoid faulty measured values, make sure that the sensor does not oscillate.

> 200 mm

(7.87") Fig. 2: Mounting via a straining clamp Mounting bracket For a rigid mounting, a mounting bracket with opening for thread G1, e.g. from the VEGA product range, is recommended. The mounting of the sensor in the bracket is carried out via a G1 counter nut of plastic. Take note of chapter "Mounting instructions" for the distance to the wall. VEGAPULS WL 61 4 20 mA/HART - two-wire 11 7 0 4 0 4 1

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1 6 0 8 3 4 Mounting Mounting bracket

> 200 mm

(7.87") Fig. 3: Mounting via a mounting bracket The optional mounting strap enables sensor mounting on e.g. a ceil-

ing, wall or bracket. It is available in the following versions:

Length 300 mm for ceiling mounting Length 170 mm for wall mounting The instrument is normally mounted vertically on the ceiling. This ensures swivelling of the sensor up to 180 for optimum orienta-

tion. Fig. 4: Vertical mounting on the ceiling via the mounting strap with length 300 mm As an alternative, mounting can be carried out vertically on the wall. 3 8 0 6 1

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1 4 0 4 0 7 12 VEGAPULS WL 61 4 20 mA/HART - two-wire 4 Mounting Flange

> 200 mm

(7.87") Fig. 5: Vertical mounting on the wall via the mounting strap with length 170 mm For mounting the instrument on a socket or a manhole cover, an un-

assembled combination compression flange is optionally available for DN 80 (ASME 3" or JIS 80), also as a retrofitting part. As an alterna-

tive, the instrument can be already supplied with a tight, fix-mounted adapter flange from DN 100 (ASME 4" or JIS 100). You can find drawings of these mounting options in chapter "Dimen-

sions". Fig. 6: Mounting by means of an adapter flange, for example, on a manhole lid. 4.3 Mounting preparations, mounting strap The optional mounting strap is supplied unassembled. It must be screwed to the sensor before setup with the attached screws. Max. torque, see chapter "Technical data". Required tools: Allen wrench size 4. There are two different ways of screwing the strap to the sensor. Depending on the selected method, the sensor can be rotated in VEGAPULS WL 61 4 20 mA/HART - two-wire 13 7 0 4 0 4 1

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1 6 0 8 3 4 Mounting the strap infinitely variable through 180 or in three steps 0, 90 and 180. Fig. 7: Rotation in the centre with ceiling mounting Fig. 8: Adaption to the angle of inclination in case of wall mounting Tight installation of the plastic horn antenna Polarisation plane Instructions for installation 4.4 For tight installation of the version with plastic horn antenna with com-

pression or adapter flange, the following conditions must be fulfilled:

1. Use suitable flat seal, e.g. of EPDM with Shore hardness 25 or 50 2. Make sure the number of flange screws corresponds to the num-

ber of flange holes 3. Tighten all screws with the torque stated in the technical data The emitted radar impulses of the radar sensor are electromagnetic waves. The polarisation plane is the direction of the electrical wave component. By turning the instrument in the connection flange or mounting strap, the polarisation can be used to reduce the effects of false echoes. The position of the polarisation level is marked by marking bars on the instrument. 14 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 4 Mounting 1 Installation position Fig. 9: Position of the polarisation level 1 Marking bar When mounting the sensor, keep a distance of at least 200 mm

(7.874 in) to the vessel wall. If the sensor is installed in the center of dished or round vessel tops, multiple echoes can arise. These can, however, be suppressed by an appropriate adjustment (see chapter

"Setup"). If you cannot keep this distance you should carry out a false echo storage before setup. This applies mainly if buildup on the vessel wall is expected. In this case, we recommend repeating a false echo stor-

age later with existing buildup.

> 200 mm

(7.87") Fig. 10: Mounting of the radar sensor on round vessel tops In vessels with conical bottom it can be advantageous to mount the sensor in the center of the vessel, as measurement is then possible down to the lowest point of the vessel bottom. 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 15 4 Mounting Fig. 11: Mounting of the radar sensor on vessels with conical bottom Inflowing medium Do not mount the instrument in or above the filling stream. Make sure that you detect the product surface, not the inflowing product. Socket Fig. 12: Mounting of the radar sensor with inflowing medium Approximate values of the socket heights are shown in the following illustration. The socket end should be smooth and burr-free, if possi-

ble also rounded. After mounting, you have to carry out a false signal memory during the parameter adjustment. 16 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 4 Mounting h d Fig. 13: Deviating socket dimensions Sensor orientation Direct the sensor as perpendicular as possible to the product surface to achieve optimum measurement results. Vessel installations Fig. 14: Orientation of the sensor The mounting location of the radar sensor should be a place where no other equipment or fixtures cross the path of the microwave signals. Vessel installations, such as e.g. ladders, limit switches, heating spi-

rals, struts, etc., can cause false echoes and impair the useful echo. Make sure when planning your measuring site that the radar sensor has a "clear view" to the measured product. In case of existing vessel installations, a false echo storage should be carried out during setup. If large vessel installations such as struts or supports cause false echoes, these can be attenuated through supplementary measures. Small, inclined sheet metal baffles above the installations scatter the radar signals and prevent direct interfering reflections. 7 0 4 0 4 1

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1 6 0 8 3 Fig. 15: Cover smooth profiles with deflectors VEGAPULS WL 61 4 20 mA/HART - two-wire 17 4 Mounting Foam generation Flow measurement with rectangular flume Through the action of filling, stirring and other processes in the vessel, compact foams that considerably damp the emitted signals may form on the product surface. If foams are causing measurement errors, the biggest possible radar antennas, the electronics with increased sensitivity or low frequency radar sensors (C band) should be used. As an alternative, sensors with guided microwave can be used. These are unaffected by foam generation and are best suited for such ap-

plications. The short examples give you introductory information on the flow measurement. Detailed planning information is available from flume manufacturers and in special literature. 3 ... 4 hmax 90 1 i n m d 50 mm x a m h 2 3 x a m h x m m 2 90 4 Fig. 16: Flow measurement with rectangular flume: dmin. = min. distance of the sensor (see chapter "Technical data"); hmax. = max. filling of the rectangular flume 1 Overflow orifice (side view) 2 Headwater 3 Tail water 4 Overfall orifice (view from bottom water) In general, the following points must be observed:

Install the sensor on the headwater side Installation in the centre of the flume and vertical to the liquid Distance to the overfall orifice Distance of orifice opening above ground Min. distance of the orifice opening to bottom water Min. distance of the sensor to max. storage level surface 18 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 Flow measurement with Khafagi Venturi flume 4 Mounting d 3 ... 4 x hmax 90 hmax 2 B 1 Fig. 17: Flow measurement with Khafagi-Venturi flume: d = Min. distance to sen-

sor; hmax. = max. filling of the flume; B = tightest constriction in the flume 1 Position sensor 2 Venturi flume In general, the following points must be observed:

Installation of the sensor at the inlet side Installation in the centre of the flume and vertical to the liquid Distance to the Venturi flume Min. distance of the sensor to max. storage level surface 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 19 5 Connecting to power supply Safety instructions Voltage supply Connection cable Wire assignment, con-

nection cable 5 Connecting to power supply 5.1 Preparing the connection Always keep in mind the following safety instructions:

Connect only in the complete absence of line voltage If overvoltage surges are expected, overvoltage arresters should be installed Power supply and current signal are carried on the same two-wire cable. The voltage supply range can differ depending on the instru-

ment version. The data for power supply are specified in chapter "Technical data". Provide a reliable separation between the supply circuit and the mains circuits according to DIN VDE 0106 part 101. Keep in mind the following additional factors that influence the operat-

ing voltage:

Output voltage of the power supply unit can be lower under nomi-

nal load (with a sensor current of 20.5 mA or 22 mA in case of fault message) Influence of additional instruments in the circuit (see load values in chapter "Technical data") The instrument is connected with standard two-wire cable without screen. If electromagnetic interference is expected which is above the test values of EN 61326-1 for industrial areas, screened cable should be used. For instruments with housing and cable gland, use cable with round cross-section. A cable outer diameter of 5 9 mm (0.2 0.35 in) ensures the seal effect of the cable gland. If you are using cable with a different diameter, exchange the seal or use a suitable cable gland. We generally recommend the use of screened cable for HART multi-

drop mode. 5.2 Wiring plan 1 2 Fig. 18: Wire assignment fix-connected connection cable 1 brown (+) and blue (-) to power supply or to the processing system 2 Shielding 5.3 Switch-on phase After connecting the instrument to power supply or after a voltage recurrence, the instrument carries out a self-check for approx. 30 s:

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1 4 0 4 0 7 20 VEGAPULS WL 61 4 20 mA/HART - two-wire 5 Connecting to power supply measurement loop name on the display or PC value" on the display or PC Internal check of the electronics Indication of the instrument type, hardware and software version, Indication of the status message "F 105 Determine measured The output signal jumps to the set error current As soon as a plausible measured value is found, the corresponding current is outputted to the signal cable. The value corresponds to the actual level as well as the settings already carried out, e.g. factory setting. 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 21 6 Set up with VEGADIS 62 6 Set up with VEGADIS 62 6.1 Connection The VEGADIS 62 is an indicating and adjustment unit without external energy for looping into 4 20 mA/HART circuits. The parameter adjustment of the sensor is carried out via HART com-

munication. During the parameter adjustment, the VEGADIS 62 acts as a Secondary Master with respect to the sensor.

=

~

4 3 2 1 Fig. 19: Connection of VEGADIS 62 to the sensor 1 Sensor 2 VEGADIS 62 3 HART resistance > 150 (necessary with low impedance power supply) 4 Voltage supply/Processing The following adjustment volume of the connected HART sensor is available:

Min./Max. adjustment zero/span adjustment (live adjustment) Damping 6.2 Adjust the sensor Proceed as follows for the min./max. adjustment of the sensor:

1. Press "OK" to reach the adjustment menu. 2. Select the submenu "Measurement" and confirm with "OK". 3. Move to the menu item "Unit". There the instrument unit of the sensor is displayed, for example "m". 4. Move to the menu item "MB begin", there the max. measuring distance is displayed, for example the default setting 15 m. 22 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 6 Set up with VEGADIS 62 5 m. 5. Edit value via "OK" and adjust the requested value, for example, 6. Save value with "OK", VEGAPULS WL 61 displays briefly "Wait", then the value is taken over into the sensor. 7. Move to the menu item "MB end", there the min. measuring dis-

tance is displayed, for example the default setting 0 m. 8. Proceed accordingly for "MB end", enter for example the value 1 m and store. The min./max. adjustment is finished. After "[ESC]", the display shows the actually measured distance as digital value in m and the level on the bargraph. Keep in mind that the displayed values are anticyclical. With increas-

ing distance, the 4 20 mA value gets smaller and vice versa. 6.3 Scale the indication Proceed as follows for indication of the level as digital value in %:

1. Press "OK" to reach the adjustment menu. 2. Select the submenu "Measurement" and confirm with "OK". 3. Select the menu item "Unit"

4. Select the unit "USER" and confirm with "OK". 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 23 6 Set up with VEGADIS 62 Information:

The symbol for HART extinguishes, the HART communication is switched off. 5. Select the submenu "Indication" and confirm with "OK". 6. Select the menu item "Unit" and confirm with "OK". 7. Select the unit "%" and confirm with "OK". The conversion to level indication in % is finished. The unit in the menu "Measurement" must remain at "USER". After "[ESC]", the display shows the level as digital value in % and on the bargraph. The indication values are now synchronous. 24 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 Via interface adapter to the signal cable 7 Setup with PACTware 7.1 Connect the PC 2 4 3 1 7 Setup with PACTware LOCK I T S W T B S U N E P O 5 Interface adapter, for example VEGACONNECT 4 Fig. 20: Connecting the PC to the signal cable 1 Sensor 2 HART resistance 250 (optional depending on processing) 3 Connection cable with 2 mm pins and terminals 4 Processing system/PLC/Voltage supply 5 Note:

With power supply units with integrated HART resistance (internal resistance approx. 250 ), an additional external resistance is not necessary. This applies, e.g. to the VEGA instruments VEGATRENN 149A, VEGAMET 381, VEGAMET 391. Common Ex separators are also usually equipped with a sufficient current limitation resistance. In such cases, the interface converter can be connected parallel to the 4 20 mA cable (dashed line in the previous illustration). 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 25 7 Setup with PACTware Via interface adapter to the VEGAMET signal con-

ditioning instrument Prerequisites 3 1 2 1 2 on

%

VEGAMET 381 2 4 1 TWIST OPEN USB L O C K Fig. 21: Connection of the PC to the VEGAMET signal conditioning instrument 1 Sensor 2 Connection cable with 2 mm pins 3 Signal conditioning instrument, e.g. VEGAMET 381 4 Interface adapter, for example VEGACONNECT 4 7.2 Parameter adjustment with PACTware For parameter adjustment of the sensor via a Windows PC, the con-

figuration software PACTware and a suitable instrument driver (DTM) according to FDT standard are required. The up-to-date PACTware version as well as all available DTMs are compiled in a DTM Collec-

tion. The DTMs can also be integrated into other frame applications according to FDT standard. Note:

To ensure that all instrument functions are supported, you should always use the latest DTM Collection. Furthermore, not all described functions are included in older firmware versions. You can download the latest instrument software from our homepage. A description of the update procedure is also available in the Internet. Further setup steps are described in the operating instructions manu-

al "DTM Collection/PACTware" attached to each DTM Collection and which can also be downloaded from the Internet. Detailed descrip-

tions are available in the online help of PACTware and the DTMs. 26 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 7 Setup with PACTware Adjustment Fig. 22: Example of a DTM view Since a radar sensor is a distance measuring instrument, the distance from the sensor to the product surface is measured. For indication of the real level, an allocation of the measured distance to the percent-

age height must be carried out. To perform the adjustment, enter the distance with full and empty vessel, see the following example:

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 27 7 Setup with PACTware Standard/Full version m 5

, 0

)

"

8 6

. 9 1

(

3 2 100%

m 5

)

"

5 8

. 6 9 1

(

0%

1 Fig. 23: Parameterization example 1 Min. level = max. meas. distance 2 Max. level = min. meas. distance If these values are not known, an adjustment with the distances of for example 10 % and 90 % is possible. Starting point for these distance specifications is always the seal surface of the thread or flange. By means of these settings, the real level will be calculated. The real product level during this adjustment is not important, be-

cause the min./max. adjustment is always carried out without chang-

ing the product level. These settings can be made ahead of time without the instrument having to be installed. All device DTMs are available as a free-of-charge standard version and as a full version that must be purchased. In the standard version, all functions for complete setup are already included. An assistant for simple project configuration simplifies the adjustment considerably. Saving/printing the project as well as import/export functions are also part of the standard version. In the full version there is also an extended print function for complete project documentation as well as a save function for measured value and echo curves. In addition, there is a tank calculation program as well as a multiviewer for display and analysis of the saved measured value and echo curves. The standard version is available as a download under www.vega.com/downloads and "Software". The full version is avail-

able on CD from the agency serving you. 3 8 0 6 1

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1 4 0 4 0 7 28 VEGAPULS WL 61 4 20 mA/HART - two-wire 7 Setup with PACTware 7.3 Saving the parameter adjustment data We recommend documenting or saving the parameter adjustment data via PACTware. That way the data are available for multiple use or service purposes. 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 29 8 Set up with other systems 8 Set up with other systems 8.1 DD adjustment programs Device descriptions as Enhanced Device Description (EDD) are available for DD adjustment programs such as, for example, AMS and PDM. The files can be downloaded at www.vega.com/downloads under

"Software". 8.2 Communicator 375, 475 Device descriptions for the instrument are available as DD or EDD for parameter adjustment with the Field Communicator 375 or 475. The files can be downloaded at www.vega.com/downloads under

"Software". 30 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 9 Diagnosis, Asset Management and service 9 Diagnosis, Asset Management and service 9.1 Maintenance If the device is used correctly, no maintenance is required in normal operation. 9.2 Measured value and event memory The instrument has several memories which are available for diagno-

sis purposes. The data remain even with voltage interruption. Up to 60,000 measured values can be stored in the sensor in a ring memory. Each entry contains date/time as well as the respective measured value. Storable values are for example:

Distance Filling height Percentage value Lin. percent Scaled Current value Meas. reliability Electronics temperature When the instrument is shipped, the measured value memory is active and stores distance, measurement certainty and electronics temperature every 3 minutes. The requested values and recording conditions are set via a PC with PACTware/DTM or the control system with EDD. Data are thus read out and also reset. Up to 500 events are automatically stored with a time stamp in the sensor (non-deletable). Each entry contains date/time, event type, event description and value. Event types are for example:

Modification of a parameter Switching on and off times Status messages (according to NE 107) Error messages (according to NE 107) The data are read out via a PC with PACTware/DTM or the control system with EDD. The echo curves are stored with date and time and the corresponding echo data. The memory is divided into two sections:

Echo curve of the setup: This is used as reference echo curve for the measurement conditions during setup. Changes in the measure-

ment conditions during operation or buildup on the sensor can thus be recognized. The echo curve of the setup is stored via:

PC with PACTware/DTM Control system with EDD Indicating and adjustment module Measured value memory Event memory Echo curve memory 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 31 9 Diagnosis, Asset Management and service Status messages Further echo curves: Up to 10 echo curves can be stored in a ring buffer in this memory section. Further echo curves are stored via:

PC with PACTware/DTM Control system with EDD 9.3 Asset Management function The instrument features self-monitoring and diagnostics according to NE 107 and VDI/VDE 2650. In addition to the status messages in the following tables there are more detailed error messages available under the menu item "Diagnostics" via the indicating and adjustment module, PACTware/DTM and EDD. The status messages are classified in the following categories:

Failure Function check Out of specification Maintenance requirement and explained by pictographs:

1 2 3 4 Fig. 24: Pictograms of the status messages 1 Failure - red 2 Function check - orange 3 Out of specification - yellow 4 Maintenance - blue Failure: Due to a malfunction in the instrument, a failure message is outputted. This status message is always active. It cannot be deactivated by the user. Function check: The instrument is in operation, the measured value is temporarily invalid (for example during simulation). This status message is inactive by default. It can be activated by the user via PACTware/DTM or EDD. Out of specification: The measured value is unstable because the instrument specification is exceeded (e.g. electronics temperature). This status message is inactive by default. It can be activated by the user via PACTware/DTM or EDD. Maintenance: Due to external influences, the instrument function is limited. The measurement is affected, but the measured value is still valid. Plan in maintenance for the instrument because a failure is expected in the near future (e.g. due to buildup). 3 8 0 6 1

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1 4 0 4 0 7 32 VEGAPULS WL 61 4 20 mA/HART - two-wire 9 Diagnosis, Asset Management and service This status message is inactive by default. It can be activated by the user via PACTware/DTM or EDD. The following table shows the error codes and text messages in the status message "Failure" and gives information on the cause and how to eliminate it. Keep in mind that some specifications are only valid for four-wire instruments and the electronics of VEGAPULS WL 61 can-

not be exchanged by the user. Code Text mes-

sage F013 no measured value avail-

able Sensor does not detect an Antenna system contami-

echo during operation nated or defective and/or parameter adjust-

ment component or antenna Check or correct installation Clean or exchange process Rectification Cause F017 Adjustment span too small F025 Error in the linearization table F036 No operable software F040 Error in the electronics F080 F105 Determine measured value F113 Communica-

tion error F125 Unpermissi-

ble electronics temperature F260 Error in the calibration Adjustment not within specification Index markers are not con-

tinuously rising, for examle unlogical value pairs Failed or interrupted soft-

ware update Hardware defect General software error The instrument is still in the start phase, the measured value could not yet be determined EMC interferences Transmission error with the external communication with 4-wire power supply unit Temperature of the elec-

tronics in the non-specified section Error in the calibration car-

ried out in the factory Error in the EEPROM Change adjustment accord-

ing to the limit values (dif-

ference between min. and max. 10 mm) Check linearization table Delete table/Create new Repeat software update Check electronics version Exchanging the electronics Send instrument for repair Exchanging the electronics Send instrument for repair Separate operating voltage briefly Wait for the warm-up phase Duration depending on the version and parameter adjustment up to approxi-

mately 3 min. Remove EMC influences Exchange 4-wire power supply unit or electronics Check ambient temperature Isolate electronics Use instrument with higher temperature range Exchanging the electronics Send instrument for repair Failure 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 33 9 Diagnosis, Asset Management and service Code Text mes-

sage F261 Error in the configuration F264 Installation/

Setup error Cause Rectification Error during setup False signal suppression Error when carrying out a faulty reset Adjustment not within the vessel height/measuring range Max. measuring range of the instrument not sufficient Repeat setup Repeat reset Check or correct installation and/or parameter adjust-

ment ger measuring range Use an instrument with big-

Function check Out of specification Maintenance briefly Cause after 60 mins. Rectification out a measurement A simulation is active Finish simulation Wait for the automatic end Sensor no longer carries Operating voltage too low Check operating voltage Carry out a reset Separate operating voltage F265 Measurement function dis-

turbed The following table shows the error codes and text messages in the status message "Function check" and provides information on causes as well as corrective measures. Code Text mes-

sage C700 Simulation ac-

tive The following table shows the error codes and text messages in the status message "Out of specification" and provides information on causes as well as corrective measures. Code Text mes-

sage S600 Unpermissi-

ble electronics temperature S601 Overfilling Make sure that there is no Check level in the vessel The following table shows the error codes and text messages in the status message "Maintenance" and provides information on causes as well as corrective measures. Check ambient temperature Isolate electronics Use instrument with higher temperature range tronics in the non-specified section Danger of vessel overfilling Temperature of the elec-

Rectification further filling Cause 34 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 Code Text mes-

sage M500 Error with the reset delivery status M501 Error in the non-active linearization table M502 Error in the diagnosis memory M503 Reliability too low M504 Error on an device inter-

face M505 No echo avail-

able 9 Diagnosis, Asset Management and service Cause Rectification With the reset to delivery status, the data could not be restored Repeat reset Load XML file with sensor data into the sensor Hardware error EEPROM Exchanging the electronics Send instrument for repair Hardware error EEPROM Exchanging the electronics Send instrument for repair The echot/noise ratio is the small for a reliable meas-

urement Hardware defect Level echo can no longer be detected Check installation and process conditions Clean the antenna Change polarisation direc-

Use instrument with higher tion sensitivity Check connections Exchanging the electronics Send instrument for repair Clean the antenna Use a more suitable Remove possible false Optimize sensor position antenna/sensor echoes and orientation 9.4 Rectify faults The operator of the system is responsible for taking suitable meas-

ures to rectify faults. The first measures are:

Evaluation of fault messages, for example via the indicating and Checking the output signal with 4 20 mA instruments Treatment of measurement errors Further comprehensive diagnostics options offer a PC with the soft-

ware PACTware and the suitable DTM. In many cases, the reasons can be determined in this way and faults can be rectified. adjustment module Reaction when malfunc-

tions occur Procedure for fault recti-

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 35 9 Diagnosis, Asset Management and service Check the 4 20 mA signal Connect a handmultimeter in the suitable measuring range according to the wiring plan. The following table describes possible errors in the current signal and helps to remove them:

Error 4 20 mA signal not stable Rectification Set damping according to the Cause Level fluctua-

tions instrument via the indicating and adjustment module or PACTware/

DTM 4 20 mA signal missing Electrical con-

nection faulty Voltage supply missing Operating volt-

age too low or load resistance too high Check connection according to chapter "Connection steps" and if necessary, correct according to chapter "Wiring plan". Check cables for breaks; repair if necessary Check, adapt if necessary in for repair Electronics module in the sensor defec-

tive Exchange the instrument or send it Current sig-

nal greater than 22 mA or less than 3.6 mA The below tables show typical examples of application-related meas-

urement errors with liquids. The measurement errors are differentiated according to the following:

Constant level Filling Emptying The images in column "Error pattern" show the real level with a bro-

ken line and the level displayed by the sensor as a continuous line. Treatment of measure-

ment errors with liquids l e v e L 0 1 2 time 1 Real level 2 Level displayed by the sensor Instructions:

Wherever the sensor displays a constant value, the reason could also be the fault setting of the current output to "Hold value"

In case of a too low level indication, the reason could be a line resistance that is too high 3 8 0 6 1

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1 4 0 4 0 7 36 VEGAPULS WL 61 4 20 mA/HART - two-wire 9 Diagnosis, Asset Management and service Measurement error with constant level Fault description 1. Measured value shows a too low or too high level Error pattern e v e L l 0 time Cause Min./max. adjustment not correct Wrong linearization curve Installation in a bypass tube or standpipe, hence running time error (small measurement error close to 100 %/large error close to 0 %) 2. Measured value jumps towards 0 %

l e v e L 0 time Multiple echo (vessel top, product surface) with amplitude higher than the level echo Due to the process, the ampli-

tude of the product echo sinks A false signal suppression was not carried out Amplitude or position of a false echo has changed (e.g. condensation, buildup); false signal suppression no longer matches Cause False echoes in the close range too big or product echo too small Strong foam or spout genera-

tion Max. adjustment not correct Echo from the tank bottom larger than the product echo, for example, with products with r < 2.5 oil-based, solvents Turbulence on the product surface, quick filling 3. Measured value jumps towards 100 % L e v e l 0 time Measurement error during filling Fault description Error pattern 4. Measured value re-

mains unchanged during filling e v e L l 0 time 5. Measured value re-

mains in the bottom section during filling 6. Measured value re-

mains momentarily unchanged during fill-

ing and then jumps to the correct level l e v e L 0 l e v e L 0 time time 7 0 4 0 4 1

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1 6 0 8 3 Rectification Adapt min./max. adjustment Adapt linearization curve Check parameter "Application"

with respect to vessel form, adapt if necessary (bypass, standpipe, diameter) Check parameter "Application", especially vessel top, product type, dished end, high dielectric figure, adapt if necessary Carry out false signal suppres-

sion Determine the reason for the changed false echoes, carry out false signal suppression, e.g. with condensation Rectification Eliminate false echoes in the close range Check measurement situation:

Antenna must protrude out of the socket, installations Remove contamination on the antenna Minimize interfering instal-

lations in the close range by changing the polarization direction pression Create a new false signal sup-

Adapt max. adjustment Check application parameters Medium, Vessel height and Floor form, adapt if necessary Check application parameters, change if necessary, e.g. in dosing vessel, reactor VEGAPULS WL 61 4 20 mA/HART - two-wire 37 9 Diagnosis, Asset Management and service Fault description 7. Measured value jumps towards 0 %

during filling 8. Measured value jumps towards 100 %

during filling 9. Measured value jumps sporadically to 100 % during filling 10. Measured value jumps to 100 % or 0 m distance Error pattern time time time l e v e L 0 l e v e L 0 l e v e L 0 l e v e L 0 Cause Amplitude of a multiple echo

(vessel top - product surface) is larger than the level echo The level echo cannot be distin-

guished from the false echo at a false echo position (jumps to multiple echo) Due to strong turbulence and foam generation during filling, the amplitude of the product echo sinks. Measured value jumps to the false echo Varying condensation or con-

tamination on the antenna time Level echo is no longer detected in the close range due to foam generation or false echoes in the close range. The sensor goes into overfill protec-

tion mode. The max. level (0 m distance) as well as the status message "Overfill protection"

are outputted. Measurement error during emptying Fault description 11. Measured value re-

mains unchanged in the close range during emptying Error pattern e v e L time 0 l Cause False signal larger than the Level echo too small level echo 12. Measured value jumps towards 0 %

during emptying l e v e L 0 Echo from the tank bottom larger than the product echo, for example, with products with r < 2.5 oil-based, solvents time Rectification Check parameter "Application", especially vessel top, product type, dished end, high dielectric figure, adapt if necessary Remove/reduce false echo:

minimize interfering installa-

tions by changing the polariza-

tion direction Chose a more suitable installa-

tion position Carry out false signal suppres-

sion Carry out a false signal sup-

pression or increase false signal suppression with con-

densation/contamination in the close range by editing Check measuring site: Antenna must protrude out of the socket Remove contamination on the antenna Use a sensor with a more suit-

able antenna Rectification Remove false echoes in the close range. Check: Antenna must protrude out of the socket Remove contamination on the antenna Minimize interfering instal-

lations in the close range by changing the polarization direction After removing the false ech-

oes, the false signal suppres-

sion must be deleted. Carry out a new false signal suppression Check application parameters Medium type, Vessel height and Floor form, adapt if necessary 3 8 0 6 1

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1 4 0 4 0 7 38 VEGAPULS WL 61 4 20 mA/HART - two-wire Error pattern Fault description 13. Measured value jumps sporadically to-

wards 100 % during emptying l e v e L 0 Reaction after fault recti-

fication 24 hour service hotline 7 0 4 0 4 1

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1 6 0 8 3 9 Diagnosis, Asset Management and service time tamination on the antenna Cause Varying condensation or con-

Rectification Carry out false signal suppres-

sion or increase false signal suppression in the close range by editing With bulk solids, use radar sen-

sor with purging air connection Depending on the reason for the fault and the measures taken, the steps described in chapter "Setup" must be carried out again or must be checked for plausibility and completeness. Should these measures not be successful, please call in urgent cases the VEGA service hotline under the phone no. +49 1805 858550. The hotline is also available outside the normal working hours on seven days a week around the clock. Since we offer this service worldwide, the support is in the English language. The service itself is free of charge, the only costs involved are the normal call charges. 9.5 Software update The following components are required to update the sensor soft-

ware:

Sensor Voltage supply Interface adapter VEGACONNECT 4 PC with PACTware Current sensor software as file You can find the actual sensor software as well as detailed infor-

mation of the procedure under "www.vega.com/downloads" and

"Software". Caution:

Instruments with approvals can be bound to certain software ver-

sions. Therefore make sure that the approval remains effective with a software update. You can find detailed information on www.vega.com/downloads and

"Approvals". 9.6 How to proceed in case of repair You can find a repair form as well as detailed information on how to proceed under www.vega.com/downloads and "Forms and certifi-

cates". By doing this you help us carry out the repair quickly and without hav-

ing to call back for needed information. If a repair is necessary, please proceed as follows:

Print and fill out one form per instrument Clean the instrument and pack it damage-proof VEGAPULS WL 61 4 20 mA/HART - two-wire 39 9 Diagnosis, Asset Management and service Attach the completed form and, if need be, also a safety data Please contact for the return shipment the agency serving you. You sheet outside on the packaging can find the agency on our home page www.vega.com. 40 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 10 Dismounting 10 Dismounting 10.1 Dismounting steps Warning:

Before dismounting, be aware of dangerous process conditions such as e.g. pressure in the vessel, high temperatures, corrosive or toxic products etc. Take note of chapters "Mounting" and "Connecting to power supply"

and carry out the listed steps in reverse order. 10.2 Disposal The instrument consists of materials which can be recycled by spe-

cialised recycling companies. We use recyclable materials and have designed the electronics to be easily separable. Correct disposal avoids negative effects on humans and the environ-

ment and ensures recycling of useful raw materials. Materials: see chapter "Technical data"

If you have no way to dispose of the old instrument properly, please contact us concerning return and disposal. WEEE directive 2002/96/EG This instrument is not subject to the WEEE directive 2002/96/EG and the respective national laws. Pass the instrument directly on to a spe-

cialised recycling company and do not use the municipal collecting points. These may be used only for privately used products according to the WEEE directive. 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 41 PP FKM (COG VI500), EPDM (COG AP310) PBT-GF 30 PP 11 Supplement 11 Supplement 11.1 Technical data General data Materials, wetted parts Adapter flange Seal, adapter flange Antenna Focussing lense Materials, non-wetted parts Compression flange Mounting bracket Fixing screws, mounting strap Fixing screws, adapter flange Housing type label support on cable Process fitting, mounting thread on the housing Flange Pipe thread, cylindrical (ISO 228 T1) G1 Instrument weight, depending on pro-

cess fitting Weight suspension cable Max. torque for mounting strap on sensor housing Max. torque flange screws Compression flange DN 80 Adapter flange DN 100 Input variable Measured variable PP 316L 316L 304 plastic PBT (Polyester) PE hard 0.1 kg/m (0.07 lbs/ft) 4 Nm 5 Nm (3.689 lbf ft) 7 Nm (5.163 lbf ft) DIN from DN 80, ANSI from 3", JIS from DN 100 10K 0.7 3.4 kg (1.543 7.496 lbs) The measured variable is the distance between the pro-

cess fitting of the sensor and the product surface. The reference plane is the lower side of the flange. 42 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 11 Supplement 1 3 4 2 15 m (49.21 ft) Fig. 39: Data of the input variable 1 Reference plane 2 Measured variable, max. measuring range 3 Antenna length 4 Useful measuring range Max. measuring range Output variable Output signal Fulfilled HART specification Signal resolution Failure signal current output (adjustable) mA-value unchanged 20.5 mA, 22 mA, < 3.6 mA Max. output current Starting current Load 22 mA 3.6 mA; 10 mA for 5 ms after switching on see load diagram under Power supply 4 20 mA/HART 7.0 0.3 A 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 43 Distance to the level Level as percentage value Linearised percentage value Scaled measured value

< 1 mm (0.039 in) 0 999 s 11 Supplement Damping (63 % of the input variable), adjustable HART output values according to HART 7.01) PV (Primary Value) SV (Secondary Value) TV (Third Value) QV (Fourth Value) Resolution, digital Accuracy (according to DIN EN 60770-1) Process reference conditions according to DIN EN 61298-1 Temperature Relative humidity Air pressure Installation reference conditions Min. distance to installations Reflector False reflections Deviation with liquids

+18 +30 C (+64 +86 F) 45 75 %

860 1060 mbar/86 106 kPa (12.5 15.4 psig)

> 200 mm (7.874 in) Plane plate reflector Largest false echo 20 dB smaller than the useful echo See following diagrams 10 mm (0.394 in) 2 mm (0.079 in) 0

- 2 mm (- 0.079 in)

- 10 mm (- 0.394 in) 1 2 0,5 m (1.6 ft) 3 Fig. 40: Deviation under reference conditions 1 Reference plane 2 Antenna edge 3 Recommended measuring range Reproducibility 1 mm Variables influencing measurement accuracy Specifications apply to the HART signal and the current output Temperature drift - Digital output Additional deviation through strong, high frequency electromagnetic fields acc. to EN 61326 1) Default values, can be assigned individually 44 3 mm/10 K relating to the max. measuring range or max. 10 mm

< 50 mm 3 8 0 6 1

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1 4 0 4 0 7 VEGAPULS WL 61 4 20 mA/HART - two-wire 11 Supplement 0.03 %/10 K relating to the 16 mA span max. 0.3 %

< 15 A

< 150 A Specifications apply also to the current output Temperature drift - Current output Deviation on the current output by ana-

logue/digital conversion Deviation on the current output due to strong, high frequency electromagnetic fields acc. to EN 61326 Characteristics and performance data Measuring frequency Measuring cycle time approx. Step response time2) Tracking speed of the measuring window max. Beam angle3) Emitted HF power4) Average spectral transmission power density Max. spectral transmission power density Max. power density in a distance of 1 m 10 K-band (26 GHz technology) 450 ms 3 s 1 m/min

-34 dBm/MHz EIRP

+6 dBm/50 MHz EIRP

< 1 W/cm

-40 +80 C (-40 +176 F) Ambient conditions Ambient, storage and transport tempera-

ture Process conditions For the process conditions, please also note the specifications on the type label. The lower value always applies. Vessel pressure Process temperature (measured on the process fitting) Vibration resistance With adapter flange

-1 2 bar (-100 200 kPa/-14.5 29.0 psig)

-40 +80 C (-40 +176 F) 2 g at 5 200 Hz according to EN 60068-2-6 (vibration with resonance) 1 g at 5 200 Hz according to EN 60068-2-6 (vibration with resonance) 100 g, 6 ms according to EN 60068-2-27 (mechanical shock) with mounting strap Shock resistance 7 0 4 0 4 1

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1 6 0 8 3 the final value (IEC 61298-2). 2) Time span after a sudden distance change of max. 0.5 m until the output signal reaches for the first time 90% of 3) Outside the specified beam angle, the energy of the radar signal has a level which is reduced by 50 % (-3 dB) 4) EIRP: Equivalent Isotropic Radiated Power VEGAPULS WL 61 4 20 mA/HART - two-wire 45 two wires, one Kevlar cable, braiding, cover 0.5 mm (AWG 20) 6 m (19.69 ft) 550 m (1804 ft) 25 mm (0.984 in) with 25 C (77 F) 8 mm (0.315 in) PUR Black Blue UL94-V0 IP 68 cable gland 11 Supplement Electromechanical data - version IP 66/IP 68 (2 bar) Cable entry Connection cable Configuration Wire cross-section Standard length Max. length Min. bending radius Diameter approx. Wire isolating and cable cover Colour - standard Colour - Ex-version Fire protection classification Integrated clock Date format Time format Time zone Ex factory Measurement electronics temerature Resolution Accuracy Voltage supply Operating voltage 9.6 36 V DC Non-Ex instrument 9.6 30 V DC Ex-ia instrument Interpolation protection Integrated Permissible residual ripple - Non-Ex, Ex-ia instrument for 9.6 V< UN < 14 V for 18 V< UN < 36 V Load 1 C (1.8 F) 1 C (1.8 F) Day.Month.Year 12 h/24 h CET 0.7 Veff (16 400 Hz) 1.0 Veff (16 400 Hz) see diagram 46 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 11 Supplement 1200 927 750 500 250 1 2 9,6 12 14 15,1 16 18 20 22 24 26 28 30 32 34 36 3 4 V Fig. 41: Voltage diagram 1 HART load 2 Voltage limit Ex-ia instrument 3 Voltage limit non-Ex/Ex-d instrument 4 Operating voltage Electrical protective measures Protection rating Overvoltage category Protection class Approvals Instruments with approvals can have different technical data depending on the version. For that reason the associated approval documents of these instruments must be carefully noted. They are part of the delivery or can be downloaded under www.vega.com and "VEGA Tools" as well as under "Downloads" and "Approvals". IP 66/IP 68 (2 bar) III III 11.2 Radio astronomy stations The following table shows the geographic position of the radio astronomy stations in Europe:

Country Finland Name of the Station Metshovi Tuorla Plateau de Bure Floirac Effelsberg Penc Medicina Noto Sardinia Krakow- Fort Skala Geographic Latitude 6013'04'' N 6024'56'' N 4438'01'' N 4450'10'' N 5031'32'' N 4747'22'' N 4431'14" N 3652'34" N 3929'50" N 5003'18" N Geographic Longitude 2423'37'' E 2426'31'' E 0554'26'' E 0031'37'' W 0653'00'' E 1916'53'' E 1138'49" E 1459'21" E 0914'40" E 1949'36" E France Germany Hungary Italy Poland 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 47 11 Supplement Country Russia Spain Switzerland Sweden UK Name of the Station Dmitrov Kalyazin Pushchino Zelenchukskaya Yebes Robledo Bleien Onsala Cambridge Darnhall Jodrell Bank Knockin Pickmere Geographic Latitude 5626'00" N 5713'22" N 5449'00" N 4349'53" N 4031'27" N 4025'38" N 472026" N 572345" N 5209'59" N 5309'22" N 5314'10" N 5247'24" N 5317'18" N Geographic Longitude 3727'00" E 3754'01" E 3740'00" E 4135'32" E 0305'22" W 0414'57" W 080644" E 115535" E 0002'20" E 0232'03" W 0218'26" W 0259'45" W 0226'38" W 11.3 Dimensions The following dimensional drawings represent only an extract of all possible versions. Detailed dimensional drawings can be downloaded at www.vega.com/downloads under "Drawings". 48 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 VEGAPULS WL 61, basic version 11 Supplement G1 1/2 8 mm

(0.32") m m 5 2 4

,

)

"

7 6 1

(

. m m 5 8 1

,

)

"

3 7 0

(

. 72 mm

(2.84") m m 9 1

)

"

5 7 0

(

. m m 0 0 3

)

"

1 8 1 1

(

. 75 mm

(2.95") 115 mm

(4.53") Fig. 42: VEGAPULS WL 61, basic version m m 5 1

)

"

9 5

. 0

(

7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 49 11 Supplement VEGAPULS WL 61, version with mounting strap 125 mm

(4.92") 2,5 mm

(0.10") m m 0 0 3

)

"

1 8

. 1 1

(

170 mm

(6.69") m m 5

, 8

)

"

4 3

. 0

(

m m 8 9

)

"

6 8

. 3

(

m m 9 1

)

"

5 7

. 0

(

m m 5 1

)

"

9 5 0

(

. 75 mm

(2.95") 107 mm

(4.21") 115 mm

(4.53") m m 2 1

)

"

7 4

. 0

(

m m 9

)

"

5 3 0

(

. 9 mm

(0.35") 12 mm

(0.47") m m 5 8

)

"

5 3

. 3

(

Fig. 43: VEGAPULS WL 61, version with mounting strap in 170 or 300 mm length 50 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 VEGAPULS WL 61, version with compression flange 11 Supplement m m 5 0 1

,

)

"

1 4

. 0

(

m m 9 1

)

"

5 7

. 0

(

m m 6 2 1

)

"

6 9

. 4

(

21 mm

(0.83") 156 mm (6.14") 200 mm (7.87") Fig. 44: VEGAPULS WL 61, compression flange DN 80/3"/JIS80 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 51 11 Supplement VEGAPULS WL 61, version with adapter flange

)

"

3 4

. 5

(

m m 8 3 1 m m 1 3

)

"

2 2

. 1

(

m m 0 2

)

"

9 7

. 0

(

98 mm (3.86") 1 m m 5 1

)

"

9 5

. 0

(

m m 8

)

"

2 3

. 0

(

2 Fig. 45: VEGAPULS WL 61, adapter flange DN 100/4"/JIS 100 as well as DN 150/6"/JIS 150 1 Adapter flange 2 Seal 52 VEGAPULS WL 61 4 20 mA/HART - two-wire 3 8 0 6 1

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1 4 0 4 0 7 11 Supplement 11.4 Industrial property rights VEGA product lines are global protected by industrial property rights. Further information see www.vega.com. Only in U.S.A.: Further information see patent label at the sensor housing. VEGA Produktfamilien sind weltweit geschtzt durch gewerbliche Schutzrechte. Nhere Informationen unter www.vega.com. Les lignes de produits VEGA sont globalement protges par des droits de proprit intellec-

tuelle. Pour plus d'informations, on pourra se rfrer au site www.vega.com. VEGA lineas de productos estn protegidas por los derechos en el campo de la propiedad indus-

trial. Para mayor informacin revise la pagina web www.vega.com. www.vega.com. VEGA

<www.vega.com>

11.5 Trademark All the brands as well as trade and company names used are property of their lawful proprietor/

originator. 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 53 P Packaging 9 Polarisation plane 14 R Repair 39 S Sensor orientation 17 Service hotline 39 Socket 16 Status messages 32 Storage 9 T Type label 8 V Vessel installations 17 Voltage supply 20 INDEX INDEX A Accessories External indicating and adjustment unit 10 Interface adapter 10 Application area 9 C Check signal 36 Connection cable 20 D DD (Device Description) 30 E Echo curve memory 31 EDD (Enhanced Device Description) 30 Error messages 32 Event memory 31 F Fault rectification 35 Flow measurement Khafagi-Venturi flume 19 Rectangular flume 18 Foam generation 18 Functional principle 9 H HART resistor 25 I Inflowing medium 16 Installation position 15 M Measured value memory 31 Measurement error 36 Mounting Angle 11 Flange 13 Straining clamp 11 Strap 12 N NAMUR NE 107 Failure 33 Function check 34 Maintenance 34 Out of specification 34 3 8 0 6 1

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1 4 0 4 0 7 54 VEGAPULS WL 61 4 20 mA/HART - two-wire Notes 7 0 4 0 4 1

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1 6 0 8 3 VEGAPULS WL 61 4 20 mA/HART - two-wire 55 Printing date:

All statements concerning scope of delivery, application, practical use and operat-

ing conditions of the sensors and processing systems correspond to the information available at the time of printing. Subject to change without prior notice VEGA Grieshaber KG, Schiltach/Germany 2014 7 0 4 0 4 1

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1 6 0 8 3 VEGA Grieshaber KG Am Hohenstein 113 77761 Schiltach Germany Phone +49 7836 50-0 Fax +49 7836 50-201 E-mail: info.de@vega.com www.vega.com