IMI Sensors - A PCB Piezotronics Division Echo Wireless Vibration System A simple, affordable, effective wireless vibration system to collect Why use valuable manpower to collect vibration data on healthy machines? Why settle for measurements once a month when you can have them multiple times daily? Why have people venture into areas unsafe routine measurements?
Echo Wireless Vibration Sensors can safely look at the machines health several times per day and provide immediate notification when warning or critical levels are reached. This frees up technical experts, like certified vibration analysts, for higher value tasks such as fault analysis. I Transmits very long distances I Batteries last up to 10 years I Eliminates expensive cable runs I Requires no repeaters, networks, or mesh I Run stand alone or with junction box I Stores data in ODBC format I Easily installed Toll-Free in USA 800-959-4464 716-684-0003 visit us online at www.imi-sensors.com Echo Wireless Vibration System Introduction The Echo Wireless Vibration Sensor and the EchoPlus Wireless Junction Box make the set of overall vibration measurements, listed below, that are sure to provide early warning of most common machine faults. In addition to these measurements, Echo provides accurate battery status. Using a user programmable vibration threshold, Echo can detect if the machine is not running, and if not, skip a measurement to conserve battery power. It also has an optional Raw Vibration Output (requires optional Model 070A86 cable) for use with a portable data collector. I RMS Velocity - for balance-of-plant faults such as unbalance, misalignment, and flow problems I RMS Acceleration - for higher frequency faults and high frequency energy (HFE) such as high speed gear mesh, broken rotor bars, and loss of bearing lubrication I True Peak Acceleration - for bearing, gear, and impulsive faults, including looseness I Crest Factor for fault severity indication I I I Model 670A01 Wireless Vibration Sensor Placeholder Bullet Point One Placeholder Bullet Point Two Placeholder Bullet Point Three The Echo Wireless Vibration Sensor is a stand alone, battery powered, industrial vibration sensor. At the default setting of three measurements per day (user programmable) battery life approaches 10 years. A Raw Vibration (RV) output version includes an integral connector that can be used with an optional cable and a standard vibration data collector for fault analysis. The sensor can be programmed via RS-232 to set the transmission
(collection) interval and a Residual Vibration Level (RVL) if desired. Echo has an LED that provides visual including: on, off, measuring, transmitting, or changing states. The sensor has an embedded magnetic switch and can be activated or deactivated by holding a strong magnet next to the sensor. Upon activation, the sensor makes and transmits a set of measurements. feedback on the status of the sensor, 4 visit us online at www.imi-sensors.com 716-684-0003 Toll-Free in USA 800-959-4464 Echo Wireless Vibration System I I I Model 627A01 Wireless Vibration Sensor Placeholder Bullet Point One Placeholder Bullet Point Two Placeholder Bullet Point Three The EchoPlus Wireless Junction Box is an 8-channel junction box that instantly converts installed industrial sensors to wireless operation. This incredibly economical device periodically powers each sensor, makes the same set of overall measurements as Echo, and transmits them wirelessly. The default transmission interval is 8-hours but is user programmable. Additionally, it operates as a standard junction box allowing full data collection with a portable data collector at the box. It can be powered using either standard 24 VDC or any battery between 6 and 14 VDC. The unit can be used by itself or in conjunction with an existing junction box by simply jumping wires between them. Model 673A01 Wireless Reciever I I I Placeholder Bullet Point One Placeholder Bullet Point Two Placeholder Bullet Point Three In to faults. addition The Echo Wireless Vibration Sensor and the EchoPlus Wireless Junction Box make the set of overall vibration measurements, listed below, that are sure to provide early warning of most common machine these measurements, Echo provides accurate battery status. Using a user programmable vibration threshold, Echo can detect if the machine is not running, and if not, skip a measurement to conserve battery power. It also has an optional Raw Vibration Output (requires optional Model 070A86 cable) for use with a portable data collector. visit us online at www.imi-sensors.com 716-684-0003 Toll-Free in USA 800-959-4464 LIFETIME WARRANTY Products Guaranteed for Life & More!
5 Echo System Diagram EchoPlus requires 24 VDC power or 6-14 VDC battery power Additional Antenna Option Direct point to point transmission typical distance = 1 mile Echo Wireless Reciever EchoPlus Wireless Junction Box EchoPlus requires 24 VDC power or 6-14 VDC battery power Echo Wireless Sensor Traditional, Wired Sensor Monitored Machinery Echo Wireless Vibration Sensors Data collector connects directly to wireless vibration sensor or wireless junction box Echo Wireless Vibration Sensor
& EchoPlus Wireless Junction Box Echo Wireless Reciever DHCP or static IP addressing for recievers 6 visit us online at www.imi-sensors.com 716-684-0003 Toll-Free in USA 800-959-4464 Echo Wireless Vibration System MS SQL Server 2005 PCB Echo Software TCP/IP Echo Data Client I Collects Transmissions I Formats Data I Stores in Database I Generates Alarm Email Echo Data Server I Trend Plots I Status I Alarms I Trend plot I Reports I Echo sensor configuration utilities Server instance is fully functional SW that also stores sensor transmissions in database SQL Database Ethernet Echo Sensor Data Echo Data Server Only I Trend Plots I Status I Alarms I Reports I Sensor Configuration TCP/IP Echo Data Server Only I Trend Plots I Status I Alarms I Reports I Sensor Configuration PCs Running WinXP or Win7 & Echo Data Server SW Robust data presentation SW including Plots, reports, alarms, and status Monitor stations have all the same functionality of server, but do not store data Echo Data Server Only Remote Access to SQL Database through internet with VPN I Trend Plots I Reports I Sensor I Status I Alarms Configuration visit us online at www.imi-sensors.com 716-684-0003 Toll-Free in USA 800-959-4464 LIFETIME WARRANTY Products Guaranteed for Life & More!
7 Echo Data Server and Database Echo sensor data is stored in a Microsoft SQL Server 2005 database. The format is published in the Users Manual so it can be accessed by users directly using any ODBC compliant application. The data can also be exported to a tab delimited spreadsheet file that is suitable for use with Excel or other data viewing applications for post processing. Additionally, IMI is working on interfaces to legacy condition monitoring programs and plant monitoring systems. Contact IMI for details. The Echo Data Server Software provides two major functions I Collect transmission data reported by the receiver and store in in the SQL database I Present Echo sensor data to the user through an intuitive and concise interface the includes:
I Configuration utilities to setup a machinery database and set alarms levels I Tabular displays to view live and historical data. I System level sensor status display to warn of low batteries, low RF signal, or missed measurements I Alarm reporting - graphically via system status screens and electronically via email I Single and multi-sensor plot displays with alarm levels to show trends I Hardcopy report generation for last transmission and alarm events I Additional utilities to query and program Echo Sensors, EchoPlus Junction Boxes, and Echo Receivers. 8 visit us online at www.imi-sensors.com 716-684-0003 Toll-Free in USA 800-959-4464 Common Specifications Measurements & Data Provided Specifications Date / Time Sensor ID RMS Velocity Derived Peak Velocity RMS Acceleration Derived Peak Acceleration True Peak Acceleration 1.414 x RMS Velocity Crest Factor Battery Status RF Status Noise Power Average Power Average SNR Radio & Standard Radio Standard Modulation Mode Receiver Noise Floor Radio Sensitivity Frequency Band (unlicensed ISM) Effective Radiated Power (ERP) Transfer Rate Number of Frequency Bands Number of receivers handled by a host computer Sensors per receiver @ 3 meas/day, 1% miss rate typical Sensors per receiver @ 3 meas/day, 5% miss rate typical Sensor/Junction Box Antenna Certifications Performance RMS Velocity Velocity HP Filter Velocity LP Filter Velocity Resolution Velocity Range Derived peak velocity RMS Accleleration (HFE) Acceration HP Filter Acceration LP Filter Acceleration Resolution Acceleration Range Derived Peak Acceleration True Peak Acceleration (absolute value)
@ 61.4 kHz sample rate Crest Factor ADC/dynamic range Residual Vibration Level (RVL) If RVL = 0 If RVL > 0 Operation Status Indicator 1.414 x RMS Acceleration 3.7 sec time sample @ 61.4 kHz sample rate True Peak / RMS Acceleration Maximum Value = 16 4-levels, status on previous transmission @
max load 4 - levels Instantaneous power level of the RF background noise Average power level of the transmission Average SNR of transmission Specification Extended Range RF (ERRF) Binary Frequency Shift Keying (BFSK)
-155dBm
-145 dBm 902-928 MHz (FCC Part 15.249) 0.75 mW (50 mV / m @ 3 meters) 20 bps 12 Network capability dependent
~400
~2000 Integral 0.433 inch Ceramic Chip FCC (USA) & IC (Canada) Specification Analog Integration 2 Hz, 1-pole RC 2400 Hz, 3-pole Chebyshev 0.001 ips 4.096 ips 1.414 x RMS Velocity Time Sample Sum 2000 Hz, 4-pole Chebyshev 15k Hz, 3-pole Chebyshev + 1-pole RC 0.005 g 20.48 g 1.414 x RMS Acceleration 50 s pulse width True Peak / RMS Acceleration Maximum Value = 16 16 bit / >90 dB Collect on normal transmission period Check at normal transmission period and collect data only if RMS velocity > RVL LED Echo Wireless Vibration System Echo Wireless Vibration Sensor Specs Specifications Echo Environmental 100 g Overload Limit (Shock)
-20 to 70 C (-4 to 158 F) Temperature Range (Electronics) Temperature (Base)
-54 to 121 C (-65 to 250 F) 5% - 95%, non-condensing Humidity IP66 Enclosure Rating Specifications Echo Electrical Power Saft 7.2V Lithium Battery, 100-9206-10 Yes Replaceable
>108 ohm Electrical Isolation (Case) 3 Hz to 15 kHz Frequency Response (3 dB) Channels 1 (single channel) Raw Vibration Output Connector Echo Physical Sensor Module Dimensions Base Assembly Housing Height (overall) Mounting Surface Weight (including battery pack) Mounting Thread Mounting Torque Sensing Element (IMI 66213LPZ1) Sensor Module Material Base 4-pin optional, also requires optional 070A86 cable Specifications 1-3/8" Hex 1.65" Dia 4.4"
0.87" Dia 450 g (15.9 Oz) 1/4-28 Female 2 to 5 ft-lb Ceramic Shear 304 Stainless Steel EchoPlus Wireless Junction Box Specs EchoPlus Environmental Temperature Range (Electronics) Specifications
-20 to 70 C (-4 to 158 F) Humidity Enclosure Rating EchoPlus Electrical Power Channels Raw Vibration Output Connector Sensors Supported Sensors Settling Time Frequency Response Echo Physical Input Connector Enclosure Material Size (h x w x d) Weight (including battery pack) 5% - 95%, non-condensing NEMA 4x Specifications 24 VDC or 6 - 14 V Battery 8 BNC Jack ICP (IEPE) 10 - 500 mV/g or PE with inline charge converter 5 s Sensor dependent Specifications Terminal Strip Fiberblass 8 x 6 x 4 in 2.9 lb visit us online at www.imi-sensors.com 716-684-0003 Toll-Free in USA 800-959-4464 LIFETIME WARRANTY Products Guaranteed for Life & More!
9 Predictive Maintenance Echo Wireless Accessories Model 07086 Echo RV Output Cable When used in conjunction with a portable data collector, it converts standard sensor power to the low voltage required by Echo and allows normal broadband data collection with the RV Echo Sensor. Model 07087 Echo Programming Cable This special RS-232 to Micro USB cable allows serial communication with the mating Micro USB connector in the Echo Sensor. Model 070A88 Echo RV Shorting Cap This is used on the RV670A01 Echo Sensor for normal wireless use. When removed, the Model 070A86, Echo RV Output Cable can be used for data collection with a portable data collector. Model 073A2D Echo Replacement Battery Kit The kit includes a battery pack, o-ring, silicon grease, foam compressor, and instructions. Model 07086 Echo RV Output Cable When used in conjunction with a portable data collector, it converts standard sensor power to the low voltage required by Echo and allows normal broadband data collection with the RV Echo Sensor. Additional Items to be added Correct Photo Needed Correct Photo Needed Antennas, Low Loss Antenna Cable, and Antenna Accessories are available through many commercial outlets such as L-com. IMI Sensors can, however, quote these if desired. Contact IMI for details. 10 visit us online at www.imi-sensors.com 716-684-0003 Toll-Free in USA 800-959-4464