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EMR3 Truck Installation

3-Way Safety Valve for Truck LP Gas Systems

31

3-Way Safety Valve for Truck LP Gas Systems

The 3-Way Safety Valve is not intended for flow control or preset control.

3-WAY VALVE INSTALLATION KIT

This kit does not contain conduit, hoses or fittings. The maximum operating pressure for
the valve is 250 psi, with a temperature range of -40 to +185°F (-40 to +85°C)

.

WARNING

The Three-Way Safety Valve is installed and operated in the highly
combustible environment of an LPG tank.

Fire or explosion resulting in serious injury or death could result if the
equipment is improperly installed or modified.

1. It is essential that you carefully read and follow the warnings and

instructions in this manual to protect yourself and others from serious
injury due to fire, explosion, or electrical shock. LPG systems shall be
installed in accordance with the national standards and regulations that
apply.

2. Comply with all federal, state, and local codes, and other applicable

safety codes. All wiring must comply with standard electrical practices,
the local authority, and the latest editions of the National Electrical Code
(NFPA 70) and other applicable code requirements. All work on LPG
systems must comply with NFPA 58, Liquefied Petroleum Gas Code and
other applicable code requirements.

3. LPG tanks must be depressurized (drained) and free of liquid and

combustible vapors before work begins.

4. Flow control valves connected to the EMR must either be Recognized

Components or UL Listed. Flow control valves must be suitable for the
intended application, i.e., gasoline, fuel oil, LPG, etc. For LPG
applications, such as propane, each valve must have a minimum
pressure rating of 250 psi.

Table 9.- 3-Way Valve Installation Kit 846000-028

Item

Qty

V-R P/N

3-Way Solenoid Valve

1

576008-654

Cord Grips

3

331028-001

Cable Seal Kit

1

330020-098

2-Wire Cable

50 feet (15.24 m)

848100-250

Wire Nuts

2

576008-461

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Содержание EMR3 XStream-PKG

Страница 1: ...Manual No 577013 758 Revision I Installation Guide EMR3 ...

Страница 2: ... S PREFERRED CARRIER 1 Contact VR Customer Service at 800 873 3313 with the specific part numbers and quantities that were missing or received damaged 2 Fax signed Bill of Lading BOL to VR Customer Service at 800 234 5350 3 VR will file the claim with the carrier and replace the damaged missing product at no charge to the customer Customer Service will work with production facility to have the rep...

Страница 3: ...t 25 Installing the Interconnection Box IB 26 IB Power Fuse 27 3 Way Safety Valve for Truck LP Gas Systems 31 3 Way Valve Installation Kit 31 Installing The 3 way Valve 32 Installing the Temperature Probe Optional 34 Temperature Probe Wire Description 35 Installing the Printer Optional 35 Installing the Remote Display Optional 37 Installing the Remote Pulser Optional 40 EMR3 Terminal Installation ...

Страница 4: ...r spring assembly and meter dome adapter 14 Figure 10 Adapter shaft and groove pin for Smith meter 14 Figure 11 Reassembling the Smith meter calibrator 15 Figure 12 Example of temperature probe installation in main case cover 17 Figure 13 Assembling Neptune adaptor shaft group to Display Head 18 Figure 14 Attaching coupling to Neptune adaptor shaft 18 Figure 15 Emergency stop switch mounting and w...

Страница 5: ...y Head to Liquid Controls Adaptor Kit 846000 006 6 Table 2 Display Head to Tokheim Daniels Donovan Adaptor Kit 846000 004 8 Table 3 Display Head to Smith Meter Adaptor Kit 846000 005 12 Table 4 Display Head to Neptune With Temp Comp Adaptor Kit 846000 008 16 Table 5 Display Head to Neptune W o Temp Compensation Adaptor Kit 846000 009 16 Table 6 Power Side Wiring for IB Box 27 Table 7 Intrinsically...

Страница 6: ...ote check label affixed to outside of IB box to verify input power ratings Printer optional A multi part slip printer truck cab or roll printer terminal fueling depot office Remote Display Optional For use as a slave Display unit in the cab along with a meter mounted Display Head or for use as a Display Head w Remote Pulser in dual meter configurations Required when used with a meter mounted Remot...

Страница 7: ... N 846000 028 optional Interconnection Box P N 845893 XXX standard Display Head Hookup Cable 4 conductor cable from 6 to 500 feet 1 83 to 152 4 m lengths P N 846000 1XX Emergency Stop Switch ESS Kit P N 846000 021 optional Remote Display Head P N 84569X X2X optional Remote Display Bracket Install Kit P N 846000 024 optional RS 232 Cable Kit P N 330020 431 1 foot 30 5 cm 432 10 feet 3 04 m optional...

Страница 8: ...ith existing mechanical Temp Comp Temp Comp P N 846000 308 Kit installation for Neptune with no existing mechanical Temp Comp Non Temp Comp P N 846000 209 Kit installation for Neptune with no existing mechanical Temp Comp Temp Comp P N 846000 309 Kit installation for Brodie Brooks Non Temp Comp P N 846000 208 Kit installation for Brodie Brooks Temp Comp P N 846000 308 Safety Symbols The following ...

Страница 9: ... applicable codes including the National Electrical Code federal state and local codes and other applicable safety codes 3 To prevent ignition of flammable or combustible atmospheres disconnect power before servicing 4 Operate this equipment in accordance with the instructions in this manual 5 Do not modify or use service parts other than those provided by Veeder Root Substitution of components ma...

Страница 10: ...Quick disconnect fittings optional Temp Probe Temp Probe P N 331791 001 EPSON TM295 SLIP P N 846000 1XX Customer supplied wiring The following information is for general reference and is not intended to replace recommended National Electric Code NEC procedures It is important for the installer to understand that wiring located in Class I Group D Division 1 and 2 installations shall comply with the...

Страница 11: ...he shaft s through hole Slide the end of the hex shaft P N 331955 001 with the small through hole over the encoder shaft and secure with groove pin from kit P N 510162 001 Slide the o ring down the encoder shaft until it seats in the end of the hex shaft Lower Display Head onto meter guiding the encoder shaft as sembly into meter As you lower the Display Head guide the bottom end of the hex coupli...

Страница 12: ...mr lc meter dust plate eps START FINISH MODE PRESET NEXT ENTER VOLUME CURRENCY RATE SETUP Cover O ring P N 512700 242 Groove pin P N 510162 001 EMR 3 Encoder Shaft Hex Drive with protruding pins opposite sides Hex Drive Vertical drive shaft Shaft spade drive short LC P N 328907 001 Coupling shaft P N 331413 001 Sleeve coupling shaft P N 331955 001 Coupling shaft P N 331413 002 emr lc meter adjuste...

Страница 13: ...ve the existing register 3 Following the steps in Figure 5 assemble the coupling onto the encoder shaft and lower the Display Head onto the TCS meter adapter while aligning the slot in the bottom of the coupling with the pin in the shaft in the top of the adapter 4 Rotate the Display Head on the meter adaptor mounting flange until the display is facing in the desired direction and check to see tha...

Страница 14: ... 682 piston meter Figure 6 Completed TCS 682 piston meter installation TCS Adapter EMR 3 Encoder Shaft TCS Shaft Top of TCS meter housing START FINISH MODE PRESET NEXT ENTER VOLUME CURRENCY RATE SETUP Pin P N 510105 177 Insert pin through coupling and shaft START FINISH MODE PRESET NEXT ENTER VOLUME CURRENCY RATE SETUP START FINISH MODE PRESET NEXT ENTER VOLUME CURRENCY RATE SETUP Coupling P N 065...

Страница 15: ...ge 13 for instructions on how to disassemble then reassemble the calibrator Table 3 Display Head to Tokheim Daniels Donovan Adaptor Kit 846000 004 Item Qty V R P N Washer 0 258 x 0 010 x 0 500 2 011071 325 Wire Sealing 24 610 mm LG 1 011853 285 Coupling Slot 0 156 W 1 065004 010 Screw 0 250 28 x 0 62 Hex 4 503615 001 Lockwasher 0 256 x 0 02 4 510003 006 Groove Pin 0 125 D x 0 750 T 1 510105 140 Gr...

Страница 16: ...ation Procedures Fuel Oil Truck Application 11 Figure 7 Disassembling the Tokheim Daniels Donovan calibrator 22 23 4 28 26 21 Disassemble the Tokheim calibrator and keep parts 4 21 22 23 26 and 28 items in square blocks emr tok1 eps ...

Страница 17: ...e 8 Adapter shaft group and groove pin for Tokheim Daniels Donovan 0 51 12 96 mm Groove Pin VR 510105 140 Factory Installed in Top end of shaft 0 39 9 91 mm NOTE DIFFERENCE TOP End of Shaft Group VR 331431 001 0 126 0 128 diameter through hole both ends 2 615 66 42 mm emr tokshft eps ...

Страница 18: ...in is Factory installed in Top end of Shaft Slide on washer then lower shaft down through bushings in top of cover and base of calibrator Replace existing cover with 3 mounting screws and washers Replace existing Dial cover with 2 Seal screws Reseal with wire and seal from kit 1 1 2 Slide on washer then insert Truarc in bottom shaft groove Support shaft with a block of wood and drive bottom groove...

Страница 19: ...on page 16 and Figure 13 on page 17 for instructions on how to disassemble then reassemble the calibrator Table 4 Display Head to Smith Meter Adaptor Kit 846000 005 Item Qty V R P N Wire Sealing 24 610 mm LG 1 011853 285 Coupling Slot 0 130 W 1 065004 005 Screw 0 250 28 x 0 62 Hex 4 503615 001 Lockwasher 0 256 x 0 02 4 510003 006 Groove Pin 0 078 D x 0 562 1 510114 001 Groove Pin 0 063 D x 0 781 1...

Страница 20: ...Installation Installation Procedures Fuel Oil Truck Application 15 Figure 10 Disassembling the Smith meter calibrator Remove cover and discard all inner parts Keep only parts followed by an asterisk emr smith1 eps ...

Страница 21: ...50 21 59 mm use shaft group 331433 002 if distance 0 635 16 13 mm use shaft group 331433 001 Spring assembly Meter dome adaptor emr smith4 eps 0 68 17 27 0 09 2 29 0 186 4 72 0 15 3 81 B 0 373 9 47 Short Shaft 2 208 56 08 1 528 38 81 331433 001 Long Shaft 2 423 61 54 1 743 44 27 331433 002 A 510119 002 Groove Pin Factory Installed in TOP End 7 64 2 77 Diameter through hole 5 64 1 98 Diameter throu...

Страница 22: ...emr smith3 eps Calibrator case Calibrator cover Shaft Group 331433 00X Top end with factory installed groove pin After removing parts inside calibrator replace cover Lower Group Shaft down through bushings in cover and and in calibrator case and into bore in Smith drive gear Support shaft with block of wood and drive groove pin through holes in gear bore and hole in shaft ...

Страница 23: ... 001 Screws 1 4 20 x 3 4 4 510500 325 Screws 1 4 20 x 5 8 4 503615 001 Seal Wire 1 011853 285 Groove Pin 1 510107 002 Lockwashers 8 510003 006 Washer 0 010 thick 1 011071 929 Washer 0 005 thick 1 011071 785 Truarc Retaining Ring 1 511816 001 Coupling 1 323372 001 Groove Pin 1 510107 002 Table 6 Display Head to Neptune W o Temp Compensation Adaptor Kit 846000 009 Item Qty V R P N Neptune Spacer 1 3...

Страница 24: ... Put the cover and bolts aside 10 Look at the base of the Display Head Locate the Encoder Drive Spring Pull the Encoder Drive Shaft spring off of the shaft in the base of Display Head 11 The end of this shaft projecting out of the bottom of the Display Head has a small cotter pin inserted in it to keep it from sliding up into the Display Head and a washer P N 011071 933 Remove this cotter pin Remo...

Страница 25: ...ring and replace the 0 005 washer with the 0 010 washer Figure 15 Assembling Neptune adaptor shaft group to Display Head 13 With the end play within limits get the coupling and groove pin from the kit and attach the coupling to the bottom of the input shaft with the pin as shown in Figure 16 Figure 16 Attaching coupling to Neptune adaptor shaft EMR Base 0 010 0 25 mm Washer reused 0 005 0 127 mm w...

Страница 26: ...re Probe Verification Emergency Stop Switch ESS Switch Optional 1 If you have the optional ESS switch you should install it on the truck near the Display Head There are two 0 181 4 6 mm diameter mounting holes in the ESS switch base Also you will need a length of 2 wire cable to connect the ESS switch to the Display Head see Figure 17 2 Unscrew the yellow top half of the ESS switch and put it and ...

Страница 27: ... as shown in Figure 18 When stripping wire for terminal block connections be careful not to nick the individual strands Also be sure to tighten each terminal so the wire can not be pulled out A failure to follow either of these instructions can re sult in signal loss and faulty operation 4 If you have the optional temperature probe and or ESS switch remove the lower cord grip nut and slide it then...

Страница 28: ...g or to the reel motor cable back to the cab Avoid sharp bends and placements where vibration might wear through the cable Allow ample cable length to compensate for tilt cab trucks and to avoid putting additional stress on the assembly Running the cable through a split loom or tubing will offer added protection from weather and abrasion Use a rubber grommet or cord grip to line the hole where cab...

Страница 29: ...EMR3 Truck Installation C C Mode Switch Options 24 Figure 18 Display head cable connections ...

Страница 30: ...n make the wiring connections as shown in Figure 20 Installing V R Internal Pulse Encoder Kit Figure 20 shows the installation and wiring of the internal pulse encoder Insert the pulse encoder into the hole in the bracket install the washer screw on the retaining nut then make the wiring connections Slide one end of the flexible encoder spring onto the shaft from the mechanical meter in the base o...

Страница 31: ...an swung open by removing four 15 Torx screws Put the excess coils of cable under the seat or clamp them to the IB mounting stand 2 Table 7 and Figure 22 show IB Power Side terminal wiring connections Use Power Side knockouts left side of IB for all cables attaching to this terminal block emr emopwir3 eps Terminal 11 12 13 14 Wire Color Red Black White Green Signal 5V GND CHB CHA Terminal 02 KP2 0...

Страница 32: ...rent requirement of 5 amperes Attach the wire from truck ground to the Ground terminal of the Power Side terminal block Also attach the wire from the truck s Accessory ACC circuit to the V terminal of the terminal block 4 Table 8 and Figure 22 show the IB intrinsically safe terminal wiring connections Use Intrinsically Safe Side knockouts right side of IB under cover for Display Head cable entries...

Страница 33: ...Places 1 4 35 56 1 4 35 56 1 4 35 56 1 4 35 56 1 7 43 18 1 2 3 4 1 I P S Knockout 2 Places Ground V GP IN GP OUT Input V 5V Out 12V Out 24V Out Ground Stop DH1 Start DH2 Start DH1 Ground Start SP1 Stop DH2 Ground RS 485B RS 485A RX TX Ground Ground Ground Power PRN RX PRN TX COM N O Input Power Pulse Voltage Selector IB Network Ground Start SP2 Ground POUT 1 Switch Inputs Start Pulse DH1 Printer I...

Страница 34: ...M N O Position this jumper as shown to select 5V 12V or 24V output for POUT 1 POUT 2 SP1 or SP2 5V 12V 24V NOTE EIB Remote Start Stop Switches Range of switch times allowed for the remote switch inputs Minimum 0 25 seconds Maximum 30 seconds longer times result in an E21 remote start switch error 5 12 or 24 V for POUT 1 POUT 2 SP1 or SP2 are selected by Pulse Voltage Selector jumper above See Puls...

Страница 35: ...Connections IB Terminal Ground Power PRN RX PRN TX Wire Color White Red Green Black Printer Cable Connections IB Terminal RX TX Ground DTR Wire Color Green Black White Red RS 232 Cable Connections IB Terminal IB A IB B GND PWR Wire Color Green White Black Red Display Head 1 Cable Connections Diagnostic LED CHASSIS GND ONLY CHASSIS GND ONLY Red is the data terminal read DTR signal and is cut off no...

Страница 36: ...rdance with the national standards and regulations that apply 2 Comply with all federal state and local codes and other applicable safety codes All wiring must comply with standard electrical practices the local authority and the latest editions of the National Electrical Code NFPA 70 and other applicable code requirements All work on LPG systems must comply with NFPA 58 Liquefied Petroleum Gas Co...

Страница 37: ...rotection Use only in well ventilated areas Wash thor oughly before eating drinking or smoking Figure 23 Connecting 3 way valve to Neptune meter truck LP gas installations Rigid Metal Junction Box Diode lead with white band connects to red white pair Shielded 2 Wire Cable V R PN 848100 250 Cord Grip V R PN 331028 001 Port 1 N C Port 3 N O Port 2 COM Hose Connections are 1 4 NPT Connect to Line Pre...

Страница 38: ...rd Grip V R PN 331028 001 Port 1 N C Port 3 N O Port 2 COM Hose Connections are 1 4 NPT Connect to Air Eliminator Connect to Differential Valve Connect to Strainer Cover 12 Vdc 10 Watts 3 Way Solenoid Valve V R PN 576008 654 Connect wires in IB unit 1 2 NPT Nipple or Conduit emr nep3way eps Black White To 3 Way valve To IB unit Red Red Wire nuts Instructions NOTE When temperature is below 50 F 10 ...

Страница 39: ...stallation V Ground DH1 RELAY 1 Power side terminals Wire Nut Wire nut Wire nut 3 Way Valve Solenoid IB Box Cord Grip Vehicle power NO COM emr 3waywir eps Nipple J Box Ground Clamp White sleeve on lead Suppressor diode V R Kit P N 846000 022 CAUTION use of the suppressor diode is only approved for vehicle applications Use this port for Optional V R Thermowell Display Head emr therm3 eps START FINI...

Страница 40: ...eeder Root REQUIRES the use of shielded cable P N 848100 250 when wiring a Temperature Probe maximum length 50 feet 15 2 m In these installations shielded cable must be rated less than 100 picofarad per foot and be manufactured with a material suitable for the environment such as Belden 83552 or equivalent Installing the Printer Optional The Epson TM 295 dot matrix slip printer is attached with se...

Страница 41: ...e 30 and the DB 25 connector and the round power connector to the appropriate connectors on the rear of the printer Figure 27 TM 295 printer The printer ribbon should be removed if using carbonless forms Power to the printer is re quired to release the carriage and install remove a printer ribbon Table 11 Low Cab Installation Item SMC P N Base plate ZPLT 1 Pillar stack PS12 A Removable platform VM...

Страница 42: ... are to the identical terminals of the unused Display Head terminal block An optional C C sealable switch kit P N 330020 507 is available containing a front cover accessible push button C C mode switch The switch replaces an internal jumper between terminals 16 GND and 17 CSS and is installed on the front panel of the Remote Display The installer will have to drill a hole in the front cover of the...

Страница 43: ... 30 Torx screws 4 fasten into back of Remote Display housing Adjust mounting strips to desired indents each side then tighten nuts Mounting Strips shown in low position 2 1 Nut and 1 lockwasher each side Base Mounting Strips shown in high position Assembly of Remote Display Head Mounting Bracket Side view 8 625 220 mm high position or 6 625 168 mm low position 9 5 240 mm 3 25 83 mm 5 625 143 mm Re...

Страница 44: ...EMR3 Truck Installation Installing the Remote Display Optional 39 Figure 30 Remote display connections rear cover removed ...

Страница 45: ...use with a Remote Display only The remote pulser operates under the same specifications as the existing internal pulse encoder The top mount kit P N 330020 504 contains the remote pulser mounting plate and mounting hardware The front mount kit P N 330020 505 330020 506 contains the remote pulser and limited mounting hardware The customer or end user will have to supply the mounting scheme to insta...

Страница 46: ...WING ONLY AND DOES NOT REFLECT THE ACTUAL LOCATIONS OF CONDUIT ENTRY WARNING IN INSTALLATION AND USE OF THIS PRODUCT COMPLY WITH THE NATIONAL ELECTRICAL CODE FEDERAL STATE AND LOCAL CODES IN ADDITION TURN OFF POWER AND TAKE OTHER NECESSARY PRECAUTIONS DURING INSTALLATION SERVICE AND REPAIR TO PREVENT PERSONAL INJURY PROPERTY LOSS AND EQUIPMENT DAMAGE WARNING DISCONNECT ALL POWER BEFORE MAKING ANY ...

Страница 47: ...er supply See Figure 33 for connection wiring diagram which is identical for either the 12 or 24 Vdc model To order contact Digi key at 800 344 4539 or visit their website at www digikey com Figure 33 Digi Key power supply wiring diagram Display Head Installation Procedure 1 Remove and put aside the four mounting bolts holding the meter register assembly to the meter adaptor mounting flange these ...

Страница 48: ...ing temperature probe and replace it with the Display Head temperature probe Wiring the Display Head 1 With the Display Head cover still off remove the nut and bushing from the top side panel cord grip connector Note the maximum cable length between the Interconnection Box and the Display Head is 1000 feet 304 8 meters 2 Slide the cord grip nut and then the bushing over the IB cable leads Pull eno...

Страница 49: ...tion To enter C C mode you remove one end of the jumper from its terminal and you reconnect it when finished 2 An optional front panel C C switch is available for the Remote Display Head ref Figure 30 on page 39 3 An optional C C corner switch assembly which fits into a corner of the Display Head s housing P N 846000 018 To enter C C mode you remove the corner bolt of the Display Head s cover that...

Страница 50: ...place and then make the wiring connections as shown in Figure 36 Installing V R Internal Pulse Encoder Kit Figure 36 shows the installation and wiring of the internal pulse encoder Insert the pulse encoder into the hole in the bracket install the washer screw on the retaining nut then make the wiring connections Slide one end of the flexible encoder spring onto the shaft from the mechanical meter ...

Страница 51: ...elded cable must be rated less than 100 picofarad per foot and be manufactured with a material suitable for the environment emr emopwir3 eps Terminal 11 12 13 14 Wire Color Red Black White Green Signal 5V GND CHB CHA Terminal 02 KP2 03 KP3 04 KP4 05 KP5 06 KP6 07 KP7 08 KP8 Wire Color Red Black White Green Yellow Blue Orange Pulse Encoder Cable Connections Keypad Cable Connections Display assembly...

Страница 52: ...hown in Figure 21 on page 28 The IB is installed in the terminal fueling depot office Use four 3 16 4 mm bolts to mount the IB to the mounting surface 2 Table 13 and Figure 37 show IB Power Side terminal wiring connections Use power side knockouts left side of IB for all cables attaching to this terminal block 3 Table 14 and Figure 37 show the IB intrinsically safe terminal wiring connections Use ...

Страница 53: ...y Head No 2 Relay 2 COM N O Relay 1 COM N O Position this jumper as shown to select 5V 12V or 24V output for POUT 1 POUT 2 SP1 or SP2 5V 12V 24V NOTE EIB Remote Start Stop Switches Range of switch times allowed for the remote switch inputs Minimum 0 25 seconds Maximum 30 seconds longer times result in an E21 remote start switch error 5 12 or 24 V for POUT 1 POUT 2 SP1 or SP2 are selected by Pulse ...

Страница 54: ...et jumper between Input V and 5 12 or 24 V as required Cable and drain wire from Display Head 2 or optional Remote Display is wired exactly as shown for Display Head 1 above 1 4 1 8 Insert screwdriver to insert or remove wire IB Terminal Ground Power PRN RX PRN TX Wire Color White Red Green Black Printer Cable Connections IB Terminal RX TX Ground DTR Wire Color Green Black White Red RS 232 Cable C...

Страница 55: ...B Box Power side terminals Wire nut Wire nut DC Solenoid valve Rigid conduit Seal off NO COM J Box Ground Clamp White sleeve on lead Rigid conduit Suppressor diode V R Kit P N 846000 022 L N Supply 120 240 Vac 1 DH1 RELAY 1 IB Box Power side terminals AC Solenoid valve NO COM Rigid conduit Sealoff AC Solenoid Wiring DC Solenoid Wiring terminalsolenoidwiring eps ...

Страница 56: ... on the other end of the cable to the appropriate connectors on the rear of the printer Figure 39 When using a roll printer you must enter the EMR3 s setup and set the Printer Option to roll printer and the System Address Port 1 to Roll Printer The default settings for these two setups are slip printer Installing the Remote Display Optional To install the optional Remote Display see Installing the...

Страница 57: ... over or in a hazardous location 4 Maximum cable length is 50 feet 15 24 m 5 Serial parameters baud 9600 parity none stop bits 1 data bits 8 Note for a list of serial commands contact Veeder Root directly Pulse Output for EMR3 RANGE OF VALUES ALLOWED FOR SET PULSES VOL Minimum 0 0 Maximum 99 999 HARDWARE SIGNALS POUT 1 and POUT 2 POUT 1 and POUT 2 are open collector outputs with an internal pull u...

Страница 58: ...A low or 0 volt signal which indicates that the corresponding Display Head is in the delivery state Figure 40 POUT 1 output diagram 12V pulse output voltage selected in this example WIRE SIZE AND OR DISTANCE LIMITATIONS POUT 1 POUT 2 SP1 and SP2 Wire size 16 24 AWG 5V out length 250 ft 76 2 m 12V out length 500 ft 152 4 m 24V out length 1000 ft 304 8 m 12V 5V 24V Input V 12V IB Terminal Block To E...

Страница 59: ... gpm 10 0 pulses gallon 2 500 gpm 100 pulses gallon 250 gpm 1 000 pulses gallon 25 gpm Example Set the PULSES VOL to 100 pulses per gallon Deliver 3 000 gallons at a flow rate of 600 gpm The actual delivery takes 5 minutes but it may take the EMR3 another 7 minutes to transmit the last 175 000 pulses Consider both the flow rate and the time it takes to send all of the pulses prior to setting the P...

Страница 60: ... the IB enclosure by 4 torx screws and a wire with a W M seal The sealing holes are located in both the enclosure box and the cover see Figure 42 Removing the cover will destroy the seal Electronic The EMR3 is protected from any adjustments of metrological parameters by means of the C C jumper or the C C switch located inside the Display Head During normal operation there are two terminal position...

Страница 61: ...Figure 43 Temperature Probe The temperature probe used by the EMR3 system for performing volume correction is connected to the two TP positions of the terminal block located in the Display Head that is sealed by the mechanical method described above The temperature probe cable passes through the wall of the housing by way of one of two openings provided Strain relief for this cable is provided by ...

Страница 62: ...robe 57 Figure 42 IB sealing Figure 43 Remote Display Head sealing Sealing wire Seal IB cover and bottom sealing wire holes emr ibseal eps Hex head screw 2 with hole in head Seal Sealing wire C C Switch Cap w hole for sealing wire optional emr rdseal eps ...

Страница 63: ... μF Tamb 25 C to 70 C Defined per certification CE600 II 1G DEMKO SYST 02 ATEX 0216184 EEx ia IIA T4 2 Refer to the site preparation procedures in this manual for general instructions on safe installation use and replacement 3 The EMR3 system does require periodic calibration Follow the calibration procedures outlined in the Veeder Root EMR3 Setup and Operation manual P N 577013 766 4 The EMR3 sys...

Страница 64: ...ternal pulser unit mechanically linked to the meter The EMR3 processes the pulses converting them into volume using stored calibration values The unit may also calculate the cost and tax of the delivery Transaction records are stored in non volatile memory for viewing or printing The results of the delivery are displayed on the EMR3 and may also be printed on a remote printer The Head may be fitte...

Страница 65: ...ion of Council Directive 94 9 EC Standards applied EN50014 1997 including A1 A2 General Requirements EN50020 1994 Intrinsic Safety EN50284 1999 Special Requirements for Construction Test and Marking of Electrical Apparatus of Equipment Group II Category 1G EN50039 1980 Electrical Apparatus for Potentially Explosive Atmospheres Intrinsically Safe Electrical Systems i Technical Reports DEMKO SYST 02...

Страница 66: ...emr rmdiscctemp eps 0 375 10 mm diameter hole 0 7 18 mm 2 2 56 mm Appendix B Remote Display Front Panel C C Switch Drilling Template Scale Full ...

Страница 67: ......

Страница 68: ...For technical support sales or other assistance please visit www veeder com ...

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