FCC ID: 2AZVT-PF2 Lubricant flow monitor with BLE

Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 W A R R A N T Y In the event that defects appear in the Goods under proper use, CPI will repair or replace, at CPIs opon and cost (excluding removal and/or reinstallaon costs if so necessary) within the warranty period set forth: Unless otherwise expressly agreed, whichever period expires earlier: (i) twelve (12) months from rst operaon of any such Goods; or (ii) eighteen (18) months from CPIs nocaon of Goods readiness. CPIs warranty shall exclude liability for defects arising from: (i) installaon, commissioning and/or operaon, not in accordance with manual or good industry pracce; (ii) use of unapproved spares, unauthorized modicaon or alteraon of the Goods; (iii) normal wear and tear; (iv) the failure of Buyer and/or the enduser to provide adequate storage; or (v) use of the equipment otherwise than in accordance with the agreed operaonal parameters (including composion, pressure and temperature of the feed gas). No part shall be deemed defecve by reason of its failure to resist fouling and the acon of erosive or corrosive gases. Any warranty repair or replacement of Goods or reperformance of Services shall be warranted by CPI for the remainder of the original warranty period. ThisDeviceisnoteldrepairable.Forreplacement,visitwww.CPIcompression.comorcontactyour localrepresentave:

UnitedStates 4410 Greenbriar Drive Staord, Texas, 77477 USA Tel: +1 281 207 4600 Fax: +1 281 207 4612 Germany RobertBoschStrae 3D 64572 Buelborn, Germany Tel: +49(0) 6152 / 93160 Fax: +49 (0) 6152 / 82640 Netherlands Harregatplein 17 3214 VP Zuidland, Netherlands Tel: +31 (0)1816 63149 Fax: +31 (0)1816 64117 UnitedKingdom Unit 5, Smitham Bridge Road Hungerford, Berkshire, UK RG17 0QP Tel: +44 (0)1488 684 585 Fax: +44 (0)1488 684 001 France 95 Rue de NeufMesnil Bment A8 59570 Feignies, France Tel: +33 (0)327 63 16 64 Fax: +33 (0)327 63 08 77 Canada 6308 Davies Rd NW Edmonton, Alberta, Canada T6E 4M9 Tel: +1 780 468 5145 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 D E S C R I P T I O N The Proo PF2 is a lubricant ow monitor used to measure the lubricant usage for divider valve metering systems. The PF2 is able to connuously monitor, display, and data log ow rates. The Proo PF2 allows users to congure an alarm and a shutdown value, which are ed to individual built in relays. The built in diagnosc tools allow users to easily test the device funconality, validate sengs, making installaon and troubleshoong easier. F E A T U R E S Operang Temperature Range 40C to +60C Bluetooth (24VDC Recommended) Hazardous Locaon Cered Works with CPI, Dropsa, Lincoln and Graco Divider Blocks Tracks and Learns Magnet Movement Quick Disconnect Baery Replacement LCD Display with Backlight (24VDC Recommended) C E R T I F I C A T I O N S & R A T I N G S PROFLOPF2CONFORMSTOTHEFOLLOWINGSTANDARDS:

UL 600790:2019 ED.7+R:15APR2020, UL 6007911:2013 ED.6+R:14SEP2018, UL 610101:2012 ED.3+R:19JUL2019 PROFLOPF2ISCERTIFIEDTOTHEFOLLOWINGSTANDARDS:

CSA C22.2#600790:2019 ED.4, CSA C22.2#6007911:2014 ED.2, CSA C22.2#61010112:2012 ED.3+U1;U2;A1]

PROFLOPF2COMPLIESWITHTHEFOLLOWINGSTANDARDS:

EN IEC 600790: 2018, EN 6007911: 2012 IEC 600790 (ED.7.0) (2017), IEC 6007911 (ED.6.0) (2011) PROFLOPF2RATINGS:

ETL:

CSA Cercate #: ETL21CA104173915X Class I, Division 1, Groups A, B, C and D; Temp Code T4 Class I, Zone 0, AEx ia [ia] IIC T4 Ga With Intrinsically Safe Circuits 20C < TA < +60C, IP66, TYPE 4X ATEX/UKEX:

ATEX Cercate #: ETL21ATEX0042X UKEX Cercate #: ITS21UKEX0329X CEXXXX II 1 (1) G Ex ia [ia] IIC T4 Ga 40C < TA < +60C IECEX:

Ex ia [ia] IIC T4 Ga 40C < TA < +60C IECEX ETL 21.0054X Page 24 Page 1 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 W A R N I N G S T R O U B L E S H O O T I N G FIREANDEXPLOSIONHAZARD When ammable uids or gases are present in the work area, be aware that ammable fumes can ignite or explode. Follow job site re safety protocols, procedures, codes, and regulaons. HYDRAULICEQUIPMENT Follow job site hydraulic protocols, procedures, codes, and regulaons. Relieve system hydraulic pressure before servicing hydraulic equipment. Hydraulic pressure relief devices are recommended in all hydraulic systems. ELECTRICALGROUNDING This equipment must be grounded to reduce the risk of stac sparking. Follow job site grounding protocols, procedures, codes, and regulaons. MECHANICALEQUIPMENT Follow job site mechanical equipment protocols, procedures, codes, and regulaons. This product is typically used in the vicinity of reciprocang or rotang equipment. Be aware of the site hazards and potenal for injury. Problem Cause Correcon Divider Block locked up Wrong Magnet Housing Installed Make sure proper magnet housing is used for divider block manufacturer Low Baery Replace baery No Display No 24V power Check power supply Defecve screen Contact manufacturer Unit goes into Alarm with 24 V power supply Wrong current ow seng Check normally open or normally closed seng Hydraulic pressure relief devices are recommended in all hydraulic systems. PERSONALPROTECTIVEEQUIPMENT Wear appropriate protecve equipment to help prevent injuries. Follow job site PPE protocols, procedures, codes, and regulaons. S P E C I A L C O N D I T I O N S O F U S E Do not open the equipment when an explosive atmosphere is present. The baery is not replaceable in a Hazardous Locaon. Only use CPI baery assembly Part No. 650140000095964, which incorporates the Tadiran TL5903 baery . The quick disconnect cable, and internal powered connecons, are protected by power barriers when installed in a Hazardous Locaon. Power barriers greatly reduce the risk of electrical arcs during cable connect or disconnect. The powered connecons can also be disconnected at the barriers to completely remove the potenal for electrical arc occurrence when connecng or disconnecng the cable in a Hazardous Locaon when an explosive atmosphere is present. Electrostac hazard warning. Follow the procedures of the installaon site including any procedures or codes applicable to operang equipment in Hazardous Locaons. The Proo PF2 should be earth grounded using the housing grounding connecon. The device should also be wiped with a damp cloth prior to contact to eliminate the occurrence of stac electricity and potenal stac induced electrical arcs. The aluminum enclosure may produce incendiary sparks if subjected to impact or fricon. When installed into an EPL Ga environment the end user shall carry out a risk assessment and shall only install the equipment if the risk of these hazards occurring is negligible. The Proo PF2 has three installaon opons which are all considered xed installaons. Page 2 Page 23 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

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(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 R E P L A C E M E N T P A R T N U M B E R S C O M P L I A N C E S T A T E M E N T S ProfloPF2PartNo. CPIPartNo. Description 650040000000PF2 Proo PF2 MagnetAssemblyPartNo. CPIPartNo. Description 65004000095775T Magnet Housing , Trabon (CPI , Graco, Sloan ) 65004000095775D Magnet Housing , Dropsa (SMX) 65004000095775L Magnet Housing, Lincoln CableAssemblyPartNo. CPIPartNo. Description 6500400PF2CC02M Connector cable, 2 Meter BatteryPartNo. CPIPartNo. Description 650140000095964 Baery, 3.6V Lithium with connector MountingBracketKitPartNo. CPIPartNo. Description 650140000095787 Mounng Bracket Kit ISEDnoninterferencedisclaimer This device contains licenseexempt transmier(s)/receiver(s) that comply with Innovaon, Science and Economic Develop ment Canadas licenseexempt RSS(s). Operaon is subject to the following two condions:

1. 2. This device complies with the Canadian ICES003 Class A specicaons. CAN ICES003(A) / NMB003 (A). This device may not cause interference. This device must accept any interference, including interference that may cause undesired operaon of the device. Lmeeur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovaon, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempt de licence. Lexploitaon est autorise aux deux condions suivantes :

1. 2. Lappareil ne doit pas produire de brouillage;

Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est suscepble den compromere le fonconnement. Cet appareil numrique de la Canadian ICES003. Cet appareil numrique de la classe A est conforme la norme NMB003 du Canada. RFExposurestatement This equipment complies with ISED RSS102 radiaon exposure limits set forth for an uncontrolled environment. This equip ment should be installed and operated with minimum distance 20 cm (7.9 inches) between the radiator and any part of your body. This transmier must not be colocated or operang in conjuncon with any other antenna or transmier. Cet quipement est conforme aux limites dexposion aux radiaons ISED CNR102 tablies pour un environnement non contrl. Une distance de sparaon d'au moins 20 cm doivent tre maintenue entre l'antenne de cet appareil et toutes les personnes. Lanceurs ou ne peuvent pas coexister cee antenne ou capteurs avec dautres. FCCComplianceStatement This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protecon against harmful interference when the equipment is operat ed in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instrucon manual, may cause harmful interference to radio communicaons. Operaon of this equipment in a residenal area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. This device complies with Part 15 of the FCC Rules. Operaon is subject to the following two condions:

1. 2. this device may not cause harmful interference, and this device must accept any interference received, including interference that may cause undesired operaon. Please note that changes or modicaons not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Changes or modicaons not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. RFExposureStatement This equipment complies with FCC radiaon exposure limits set forth for an uncontrolled environment. This transmier must not be colocated or operang in conjuncon with any other antenna or transmier. In order to avoid the possibility of ex ceeding the FCC radio frequency exposure limits, this equipment should be installed and operated with minimum distance 20 cm (7.9 inches) between the antenna and your body during normal operaon. Users must follow the specic operang instruc

ons for sasfying RF exposure compliance. Page 22 Page 3 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

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(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 P R O D U C T L A B E L Page 4 Page 21 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

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(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 P R O D U C T D I M E N S I O N S Serial Number Locaon G I N S T A L L A T I O N DividerBlockMounting a. Remove divider valve end plug and install magnet housing. The magnet housing may be installed in any convenient locaon. F E A D Dimension Inches(in.) Millimeters(mm) 3.9 4.3 1.5 3.9 1032 UNF 1/428 UNF 632 UNC 100 110 38 100 A B C D E F G Page 20 C B b. Slide device onto magnet housing. Ensure set screws are seated in the grooves. Do notoverghtensetscrews.25 inch pounds max. Divider Block Mounng ControlPanelMounting Compressor/WallMounting a. b. Use 4 screws to aach brackets to the device. Face the at surface of the bracket towards the front for Control Panel mounng. a. b. Use 4 screws to aach brackets to the device. Face the at surface of the bracket towards the back for wall mounng . Control Panel Mounng Wall Mounng Page 5 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

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(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 I N S T A L L A T I O N CableConnection WARNING: Incorrect wiring can cause damage to internal circuitry and may void the warranty. Keep power turned o while connecng and disconnecng the cable from Proo PF2. a. On the male connector. Ensure the OPEN text on the lock nut is in line with the P mark on the cable. b. Align the slot inside the PF2 female connector with key on the male connector, then push the two connectors together. c. Turn the locknut clockwise 1/4 of a turn to lock the cable in posion. (see diagram below) B A T T E R Y R E P L A C E M E N E N T I N F O R M A T I O N F O R N O N H A Z A R D O U S L O C A T I O N WIRE CONNECTION NON_HAZARDOUS LOCATION LIMITS TABLE1:CONNECTORWIRING No.1 No.2 No.3 No.4 No.5 No.6 No.7 No.8 No.9 Alarm Output 1 Alarm Output 2 24VDC Input +

24 VDC Input Pulsed Input 1 Pulsed Input 2 Modbus +

Modbus 100 VDC, 125 VAC (100mA MAX.) 100 VDC, 125 VAC, (100mA MAX.) 9VDC 28VDC 9VDC 28VDC Any Dry Contact Closure Any Dry Contact Closure 5V, 3.3V Compable 5V, 3.3V Compable Modbus Ground N/A No.10 Warning / Pulsed Output 1 100 VDC, 125 VAC, (100mA MAX.) No.11 Warning / Pulsed Output 2 100 VDC, 125 VAC, (100mA MAX.) No.12 Ground N/A Page 6 NOTE: WARNING /

PULSED OUTPUT wiring is ulized by two funcons, but only one funcon can be acve at one me. InstallaonandreplacementProoPF2baery isintendedtobedoneonlywhenanexplosive atmosphereisnotpresent. a. b. c. d. e. f. Use T10 wrench to loosen and remove (6) screws that hold the baery cover. Remove the baery cover. Remove the baery from the housing and disconnect it from the connector. Connect new baery to the connector and place it into the housing. Ensure cover gasket is in place. Reinstall the baery cover and ghten (6) screws with T10 Torx wrench. Note:OnlyuseCPIbaeryP/N650140000095964 Page 19 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

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(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 T R E N D ALARM State B A R R I E R I N F O R M A T I O N F O R H A Z A R D O U S L O C A T I O N The TRENDscreen displays cycle me trend over the last 30 cycles. Allows the user to view cycle me uctuaon that can be used to evaluate pump and or divider block performance. ALARM message ashes in the top right corner when the cycle me exceeds the ALARMSETme and is represented as a single cycle in the chart. EXAMPLE:

NONHAZARDOUS

(UNCLASSIFIED) LOCATION MOUNTED EQUIPMENT PROFLOPF2

(I.S.APPARATUS)

(ITEM1) ALARMOUTPUT1:PIN1 ALARMOUTPUT2:PIN2 24VDCINPUT+:PIN3 24VDCINPUT:PIN4 PULSEINPUT1:PIN5 PULSEINPUT2:PIN6 MODBUS+:PIN7 MODBUS:PIN8 MODBUSGROUND:PIN9 WARNING/PULSEDOUTPUT1:PIN10 WARNING/PULSEDOUTPUT2:PIN11 INTERNALGROUND:PIN12 SIMPLEAPPARATUSREED SWITCH(ITEM2) 1 2 1 2 13 15 9 1 2 I.S.BARRIERA I.S.BARRIERB I.S.BARRIERC I.S.BARRIERD 8 7 8 7 3 4 5 6 8 7 NONHAZARDOUS

(UNCLASSIFIED) LOCATION MOUNTED EQUIPMENT

(UNSPECIFIED APPARATUS) Cycle Trend HOUSINGGROUND SAFETYEARTH TABLE2ENTITYPARAMETERS A lubricaon system with a target cycle me of 11 seconds for the desired ow rate. ITEM CONNECTION Uo Io Co Lo Po Ui Ii Ci Li Pi Twelve consecuve cycle mes (seconds): 13, 12, 14, 6, 13, 11, 14, 5, 13, 12, 14, 6. Seng ow rate by using only CURRENT cycle could result in 14 seconds or 5 seconds. Seng ow rate by only the average of CURRENT and LAST cycles could result in 14 second average or 10 second average. The average of 4 readings is 11.25 seconds (reects the repeang paern of the overall lubricaon system). The average of 6 readings is 11.6 seconds. The average of 15 readings is 11.5 seconds. The average of 30 readings is 11.2 seconds. Rounding to the nearest second shows that this system requires a minimum of 4 consecuve measurements to get accurate results. Home Screen shows average of 6 cycles and average of 30 cycles which allows the user to get more accurate ow rate average that corelates with the TREND chart. WARNING / NOTE: Adjusng the system using CURRENT and / or LAST readings only may result in incorrect system ow rates and likely further adjustments that never appear consistent. This leads users to believe the overall system isnt working correctly. A B C D E ALARM OUTPUT 24V POWER INPUT MODBUS RS422 PULSED OUTPUT 28 V 50 mA 0 uF 47.93 mH 320 mW 28 V 100 mA 0 uF 18 uH 750 mW 5.88 V 277 mA 0 uF 0 uH 408 mW 28 V 50 mA 0 uF 47.93 mH 320 mW PULSED INPUT 5.88 V 120 uA 43 uF 1 mH 175 uW CAPACITANCE INDUCTANCE L/R RATIO EARTHING CAPACITANCE INDUCTANCE L/R RATIO EARTHING TABLE3:ITEMA&D(REFERTOTABLE1)CABLEPARAMETERS Co: 83 nF Lo: 1000 uH Lo/Ro: 4.39 uH/ohm Isolated Ci: 45.1 nF Li: 0 uH Isolated Cc <= 37.9 nF Lc <= 14 mH Lc/Rc <= 4.39 uH/ohm Isolated TABLE4:ITEMC(REFERTOTABLE1)CABLEPARAMETERS Co: 43 uF Lo: 279 uH Lo/Ro: 305.4 uH/ohm Isolated Ci: 0 uF Li: 0 uH Isolated Cc <= 43 uF Lc <= 279 uH Lc/Rc <= 305.4 uH/ohm Isolated Page 18 Page 7 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

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(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 O P E R A T I N G I N S T R U C T I O N H O M E S C R E E N 7 8 4 L A N G U A G E This funcon enables the user to change the displayed language. 5 6 A B O U T ( A N D R E S E T ) The ABOUT screen displays informaon about the Unit, such as Model, Customer ID and Soware Revision. The Customer ID can be changed through Console or Modbus communicaons terminal. The RESET funcon will powercycle the device when desired. Reseng the device will not change and sengs. 1 2 3 9 10 Press any buon to acvate screen Item Symbol Name Descripon 1 2 3 4 5 6 7 8 9 10 NA NA NA NA NA NA Menu Enters the Menu Trend Shows cycle me trend Backlight Enables & toggles backlight me presets *

Power DC power supply indicated Baery power indicated Green LED Status Indicang Light Red LED Status Indicang Light Current Current cycle me Last Previous cycle me Avg 6 Average cycle me of the last 6 cycles Avg 30 Average cycle me of the last 30 cycles

* Baery powered unit toggles between 0 5 min., DC powered unit toggles between 0 60 min. Page 8 Page 17 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

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(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 D A T A L O G S DATALOGSshows total run me with %

ofstoragecapacityused, number of Alarm Events that occurred and number of mes the unit has been powered o/

on. Collected data can be erased if needed by selecng ERASEALLLOGS!

F L O W R A T E FLOWRATEscreen shows Pints and Liters per hour / day with average cycle me and volume on the divider block. This data is a funcon of the DIVBLK UNIT& DIVBLKVOLsengs and the measured cycle mes. Div Blk Vol is displayed in the selected Unit and mulplier, it represents the to tal volume (full cycle) cuin x1000 cc x100 H O M E S C R E E N ( C O N T I N U E D ) Red LED Single blink =

Warning acve IF enabled, the WARNING message appears in the upper le corner when the cycle

me slows down below the desired WARNINGSETme. Red LED Double blink =

Alarm acve ALARM message ashes on the screen when the cycle me slows down beyond the programmed ALARMSET(shutdown) me. S E L E C T I O N S Y M B O L S B L E F I R M W A R E U P D A T E

( t h i s m a y c h a n g e w o r d i n g ) Back Down Up Select The BLEFIRWAREUPDATEfuncon allows the user to connect to a mobile device appli caon via the neareldcommunicaons protocol in order to update the device rm ware. Upon selecng OK, the device will Reset to the BLE DFU Bootloader mode. During this

me, the screen will be blank (OFF) and the Red LED will ash every 1 sec. while the de vice is discoverable. If no input is received within 2 minutes, the device will return to the Home Screen, and no sengs will be changed. M E N U O P T I O N S To access Menu:

Press Menu buon on the Home Screen to enter menu opons. Use Down buon to scroll through the menu Use Select buon to select an opon Page 16 Page 9 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

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(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 S E T T I N G S The SETTINGS screen displays the list of sengs and the current state for each on the right hand side of the screen. To access Sengs:

Press Menu buon on the home screen to enter menu Items. Use Down buon to scroll down the list of SETTINGS Press Select to enter the submenu and change the sengs. NOTE: The sengs page consists of 2 pages. C H A N G E A N D S A V E S E T T I N G S To change and save sengs in the device:

Use Up or Down buons to change the value. Press the Back buon when value is changed. Next screen will prompt to Save New value or Restore Old value Press Select buon next to the desired opon. NOTE: The procedure to select, change or save sengs will follow the same steps for other seng. Page 10 D I A G N O S T I C S ( C O N T I N U E D ) When PULSEDINPUTis selected. The PF2 uses the wired input provided by the user. Refer to Table 1 for wiring details. NOTE: When PULSED INPUT is selected. The PF2 will connue use of the PULSED INPUT even when a magnec input is pre sent. TESTMODE TESTMODEallows user totest the funconality of the relay switches. WARNING: Entering TEST MODE and subsequently changing output states while the compressor is running may result in inadvertent shutdown or an alarm. To make changes in the Test Mode:

Use Select buon for WARNING OUTPUT or PULSEDOUT to toggle between RUN,!OPEN,

!CLOSED,!PULSED10s Use Select buon for ALARMOUT to toggle between RUN,!OPEN,

!CLOSED,!PULSED10s Square wave is a pulsed 5on ,5o

[RUN]

Normal Operaon Follows exisng parameters.

[!CLOSED]

Forced CLOSED Simulates relay in closed state.

[!OPEN]

Forced OPEN Simulates relay in open state.

[!PULSED]

Forced 10 sec. relay cycle Simulates a connuous 5sec. open, 5sec. close cycle. Page 15 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

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(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 D I A G N O S T I C S DIAGNOSTICSdisplays the current status of the following:

WARNINGOUT: the set point for warning cycle meand if relay is set to NOor NC

(when enabled, if disabled then PULSED OUT will appear instead). ALARMOUT:the set point for alarm cycle meand if relay is set to NOor NC PULSESTATUS:type of pulse in use, MAGNETINPUT or PULSEDINPUT When MAGNETINPUTis selected. The PF2 uses magnetlearning technology to eliminate the need to adjust the magnet assembly mounng posion for dierent brands of divider blocks. Once in LEARNmode, the PF2 will monitor the stroke of the divider block element / magnet assembly for several cycles. During this me, the word LEARN is displayed above the Magnet Posion Reading (in mV). During each stroke of the magnet assembly, the realme posion is illustrated within the Min/Max bar graph. Aer learning the stroke, a black hysteresis band is set to the middle of the range. To be considered a valid stroke, the magnet must pass through the enre hysteresis band in order to be counted. 1 Item Descripon Hysteresis Band Piston / Magnet Stroke 2 This feature prevents inadvertent shutdown due to variaons in piston travel within dierent divider block elements. 3 Magnet Posion Reading 4 Max. Stroke Posion 5 Min. Stroke Posion Page 14 4 1 3 5 2 A L A R M O U T P U T R E L A Y S E T ( N o r m a l l y O p e n / N o r m a l l y C l o s e d ) ALARMOUTPUTseng allows users to change the alarm and warning relay contact to Normally Open (NO) or Normally Closed (NC) based on their preferred method of opera

on. Normally Open or Normally Closed refers to the contact state when the device is running during operaon. NormallyOpen Is a contact that does not ow current in its normal state. Energizing it and switching it on will close the contact, causing it to allow current ow. NormallyClosed Is a contact that ows current in its normal state. Energizing it and switching it on will open the contact, causing it to not allow current ow. NOTE: Changing this seng will apply equally to the ALARM and WARNING relays. A L A R M S E T ALARMSET(sec)allows users to select the maximum cycle me before acvang the alarm relay (shutdown). W A R N I N G O U T P U T o r P U L S E D O U T P U T WARNING OUTPUT and PULSED OUTPUT use of the same relay, which then allows the use of one funcon to be acve at one me. WARNINGOUTPUTallows users to Enableor Disablethe use of this funcon. Enabled acvates the use of the WARNINGOUTPUTand deacvates the use of PULSED OUTPUT. When enabled, the opon to set the WARNINGSET(secs)me becomes ac

ve. Disabled deacvates the use of the WARNINGOUTPUTand acvates the PULSEDOUT PUT. When disabled, the opon to set the WARNING SET (secs) item becomes inacve. W A R N I N G S E T WARNINGSET(sec)allows users to select the maximum cycle me before acvang the warning relay. Note: The WARNING SET maximum value me is limited to 5 sec less than the current ALARM SET me, except if ALARM SET = 5 then WARNING SET = 0. Page 11 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 Compressor Products Internaonal, LLC 4410 Greenbriar Dr. Staord, TX 77477 United states

(T) +1 281 207 4600 Instruction Manual p r o f l o P F 2 650150000095788 Rev. 4 January 2023 P U L S E S O U R C E M O D B U S I D PULSESOURCEallows user to select the source for the pulse, which drives the cycle me. INTERNAL Will use an Internal Magnet Assembly. EXTERNAL Will use an External Cycle Switch, such as the Proo Cycle Switch. When PULSED IN is on, the signal from a magnet assembly is ignored. NOTE: The device will stay in ALARM mode if PULSE SOURCE seng is not set to EXTER NAL when wired to a Proximity Switch. S C R E E N T I M E O U T SCREENTIMEOUT(mins)allows user to control the duraon of me the screen stays on. The SCREENTIMEOUTmer restarts aer each buon press. NOTE: Shorter me duraon will extend baery life. For longer me duraon, a 24VDC power supply is recommended. S E R I A L M O D E SERIALMODEallows user to select which type of serial connecon will be used to com municate with the PF2 device. O No connecon will be made to the device. ModbusRS485AllowsusertocommunicatewiththedeviceviaaModbusRS485con necon,whichrequiresanexternaldevicebeconnectedviatheprovidedwiring(see TABLE1). ConsoleDebug(default)I dont know. S E R I A L B A U D SERIALBAUDallows user to select the serial communicaon speed. The selectable Baud Rates are 9600, 19200, 38400, & 115200 bps. MODBUSIDallows user to assign each device a unique ID when communicang with a single or mulple devices via Modbus. MODBUS IDs can be assigned from 1 to 253 asso ciated with the device when running addional devices for easy idencaon. NOTE: When communicang with mulple devices through a single serial connecon. A unique ID must be assigned to each device to avoid communicaon errors. D I V I D E R B L O C K U N I T S Divider Block Element Outputs DIVBLKUNITSallows user to change units from Cubic Inches to Cubic Cenmeter. HP+ / XD+

Element Size Number of Outputs Volume per Output

(cu-in) Total Volume per Element

(cu-in) NOTE: This seng directly impacts the FLOW RATE data. Improper seng may lead to under or over lubricaon. D I V I D E R B L O C K V O L U M E DIVBLKVOLallows user to set the divider block total volume output ranging from 6 600

(0.006 to 0.6 cu.in.) or 4 1300

(0.04 to 13 cc) EXAMPLE:

Divider Block (06S12T09S) CUIN:

0.012 + 0.012 + 0.012 + 0.018 = 0.054 X 1000 = 54 DIV BLK VOL: 54 cuin 06T 06S 09T 09S 12T 12S 15T 15S 18T 18S 21T 21S 24T 24S 30T 30S 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 0.006 0.012 0.009 0.018 0.012 0.024 0.015 0.03 0.018 0.036 0.021 0.042 0.024 0.048 0.03 0.06 0.012 0.018 0.024 0.030 0.036 0.042 0.048 0.060 NOTE: This seng directly impacts the FLOW RATE data. Improper seng may lead to under or over lubricaon. CUCM:

0.20 + 0.20 + 0.20 + 0.30 = 0.90 X 100 = 90 Page 12 Page 13

OCPI by Howden cess CE KE cA @. XXXX XXXX Intertek Ex ia[ia] IC T4 Ga XXXXXXX CLASS I, ZONE 0, AEx ia[ia] lIC T4 Ga CLASS I, DIV 1, GROUPS ABCD, T4 a) 111 (1) G Ex iafia] IC T4 Ga ETL21CA104173915X ITS21UKEX0329X ETL21ATEX0042X IECEx ETL21.0054X CERTIFIED TO CSA STDS CONFORMS TO UL STDS C22.2 #60079-0, 60079-0, 60079-11, 60079-11, 61010-1-12 61010-1 INPUT: 3.6V (BATTERY), 24VDC === 50mA MODEL: PF2 -40C<Ta<+60C IP66 FCC ID: 2AZVT-PF2 IC: 30305-PF2 CONNECTION CONNECTION

. 1 | ALARM OUTPUT 1 5 MODBUS +

No. 2 | ALARM OUTPUT 2 | No. 3 | MODBUS -

No. 3 | 24VDC INPUT + No.9 | MODBUS GROUND No. 4 | 24VDC INPUT - No. 10 | WARNING/PULSED OUTPUT 1 No. 5 | PULSED INPUT 1 No. 11 | WARNING/PULSED OUTPUT 2 PULSED INPUT 2 . 12 | GROUND REFERENCE INSTRUCTION MANUAL FOR ENTITY PARAMETERS AND PRODUCT DETAILS MANUEL D'INSTRUCTIONS DE REFERENCE POUR LES PARAMETRES DE L'ENTITE ET LES DETAILS DU PRODUIT INTRINSICALLY SAFE / SECURITE INTRINSEQUE WARNING! DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE IS PRESENT AVERTISSEMENT! NE PAS OUVRIR EN PRESENCE DUNE ATMOSPHERE EXPLOSIVE

Covered Equipment Certification Attestation Letter May 4, 2023 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2AZVT-PF2 Compressor Products International, LLC (the applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not covered equipment. Compressor Products International, LLC (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing covered equipment. Signed:

Printed name:

Title:

Company Name:

Logan Kubik Engineering Manager Compressor Products International, LLC Date:

5/1/2023 Item 18 - FCC Covered Equipment Certification Attestation Letter Page 1 of 1

U.S. Agent Designation for Service of Process -

Certification Attestation Letter May 4, 2023 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2AZVT-PF2 Per section 2.911(d)(7) of the FCC rules, Compressor Products International, LLC (the applicant) certifies that the equipment for which authorization is sought is designated to the following U.S. Designated agent* for service of process:

Company Name:

Physical U.S. Company Address:

Agent name:

Agent Email Address:

FRN:

Compressor Products International, LLC 4410 Greenbriar Dr., Stafford, TX, 77477, USA Logan Kubik Logan.kubik@cpi-howden.com 0030917967 The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Signed:

Designated Agent Signed:

(Required, if different to Applicant):

Signed:

Click here to enter text. Printed name:

Title:

Click here to enter text. Company Name: Compressor Products Intl., LLC Company Name: Click here to enter text. Date:

Logan Kubik Engineering Manager Signed:

Printed name:

Title:

May 1, 2023 Click here to enter a date. Date:

* the applicant must designate a contact located in the United States for purposes of acting as the applicants agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. Item 19 - FCC U.S. Agent Designation Attestation Page 1 of 1

Nemko North America, Inc. 303 River Road, Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Authority to Act as Agent for FCC application On our behalf, I appoint Spencer Zhong of Nemko Canada, Inc. at 303 River Road, Ottawa, Ontario, Canada K1V 1H2, to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in FCC regulations will have affixed to it a label identical to that submitted for approval with this application. In signing this letter, Applicant certifies that neither the applicant nor any party to the application is not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862 because of a conviction for possession or distribution of a controlled substance. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. We also declare that the information provided to the FCC is true and correct to the best of our knowledge (47 CFR 2.911(d)) and we have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with Compressor Products International, LLC 4410 Greenbriar Dr., Stafford, TX 77477, USA. Dated: May 1, 2023 Agency agreement expiration date:

2024-05-01

*Up to 12 months Signed by:

Signature Logan Kubik Print name Engineering Manager Title

+1 (281) 207-4654 Phone On behalf of:

Compressor Products International, LLC Company name Authority to Act as Agent - FCC Page 1 of 1

May 2, 2023 Nemko North America, Inc. 303 River Road, Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Request for Confidentiality FCC FCC ID: 2AZVT-PF2 Pursuant to FCC 47 CFR 0.457(d)(1)(ii) and 0.459 and FCC guidance published in KDB 726920, we hereby request confidential treatment of information accompanying this application as outlined below. We request the exhibits selected below as long term confidential be withheld from public view permanently:

Selection of exhibits for LTC Permanent (Long Term) Permanent (Long Term) Permanent (Long Term) Permanent (Long Term) 1 Permanent (Long Term) Permanent (Long Term) *2 Permanent (Long Term) *

Permanent (Long Term) Exhibit name Block Diagrams Operation Description / Theory of Operation Parts List & Placement / BOM Tune-Up Procedure Schematics Users Manual Internal Photos SDR Software / Security Info (for SDR only) We also request the exhibits selected below as short term confidential be withheld from public view for a period of 180 days3 from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public:

Selection of exhibits for STC Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Exhibit name Block Diagrams Operation Description / Theory of Operation Parts List & Placement / BOM Tune-Up Procedure Schematics Users Manual Internal Photos External Photos Test Setup Photos Our company has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. When the device is marketed before the requested number of days listed above, the grantee will inform the TCB to release the Short-Term Confidentiality information withheld on the FCC equipment authorization website. 1 - Applicable only for licensed equipment. 2 - The asterisked items (*) require further information to be provided to TCB before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 and review section II, 3) regarding specific information that must accompany these requests. 3 - Number of days can be listed up to 180 but should not go past the date of beginning of product marketing/sale. Item 2a - Request for Confidentiality - FCC Page 1 of 2 The above information contains trade secrets and proprietary information not customarily released to the public. The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Sincerely, Signed by:

Signature Logan Kubik Print name Engineering Manager Title Item 2a - Request for Confidentiality - FCC Page 2 of 2