User Manual
Table Of Contents
- 15-0160 - Exhibit Cover.pdf
- Perthshire Installation Manual 98-1135.pdf
- Chapter 1: Pre-Installation 7
- Chapter 2: American GPR Index Cover & GPR Install 23
- Chapter 3: Rockwell GPR Index Cover & GPR Install 39
- Chapter 4: Schlumberger GPR Index Cover & GPR Install 49
- Chapter 5: Sprague GPR Index Cover & GPR Install 61
- Chapter 6: Index Cover Pulser Install and Operation Start Up 77
- Chapter 7: Electronic Pulser Installation 83
- Appendix A: GPR Waterproofing 99
- Appendix B: Installation in Hazardous Locations 107
- Appendix C: American Kit Sub-Assemblies 111
- Appendix D: Rockwell Kit Sub-Assemblies 115
- Appendix E: Schlumberger Kit Sub-Assemblies 117
- Appendix F: Sprague Kit Sub-Assemblies 119
- Table 1-1. Typical Gas Meter Module Installation Tool List
- Table 1-2. American Meter Index Cover Mini Switch Kits
- Table 1-3. American Large Diaphragm Meter Dial Wheels
- Table 1-4. American GPR + Brackets Kits
- Table 1-5. Rockwell Large Diaphragm Meter GPR Index Cover Kit
- Table 1-6. Rockwell Large Diaphragm Meter GPR Dial Wheel
- Table 1-7. Rockwell Mounting Kit
- Table 1-8. Schlumberger Large Diaphragm Meter GPR Index Cover Kit
- Table 1-9. Schlumberger Large Diaphragm Meter GPR Back Mount Wheel
- Table 1-10. Schlumberger Mounting Kit
- Table 1-11. Sprague Large Diaphragm Meter GPR Kit
- Table 1-12. GPR Dial Wheels
- Table 1-13. Sprague Mounting Kit
- Table 1-14. Rotary Gas Meter Module Installation Tool List
- Table 1-15. GPR Rotary Meter Cables
- Table 1-16. GPR Installation Components for Rotary Gas Meters
- Table 1-17. GPR Pipe Mounting Hardware.
- Table 6 - 1. Single Form-C Volume Wiring Definitions
- Table 7 - 1. Definitions
- Table 7 - 2. Single Form-A Volume Input Definitions
- Table 7 - 3. Two Form-A Volume Inputs Wiring Definitions
- Table 7 - 4. Two Form-A and Alarm Wiring Definitions
- Table B - 1. Conforming Safety Parameters
- Table C - 1. Kit, GPR Installation, American Large Diaphragm, Alternative Orientation #45- 1189
- Table C - 2. Kit, GPR Installation, American Large Diaphragm, Behind Index #45-1190
- Table C - 3. Kit, American Large Diaphragm Alternative Orientation GPR, #45-1193
- Table C - 4. Hardware Kit, American Large Diaphragm #45-1203
- Table C - 5. GPR Assembly w/ Universal Bracket #45-1185
- Table C - 6. GPR Cover Mounting Kit #45-1042
- Table D - 1. GPR Installation Kit for Rockwell 750 Large Diaphragm Meter #45-1186
- Table D - 2. Kit, Rockwell Large Diaphragm Index Cover Hardware #45-1169
- Table D - 3. GPR Assembly w/ Universal Bracket #45-1185
- Table E - 1. Schlumberger Large Diaphragm GPR Kit #45-1187
- Table E - 2. Kit, Schlumberger Large Diaphragm Index Cover Hardware # 45-1171
- Table E - 3. GPR Assembly w/ Universal Bracket #45-1185
- Table F - 1. GPR Installation Kit for Sprague Large Diaphragm Meters #45-1188
- Table F - 2. Sprague Large Diaphragm Index Cover Hardware Kit #45-1114
- Table F - 3. GPR Assembly w/ Universal Bracket #45-1185
Landis+Gyr Chapter 7 - Electronic Pulser Installation
Installation Guide 98-1135 Rev AE 87
GPR Telemetry Specifications
• The GPR can support two volume pulse inputs and one alarm input. The pulse inputs are
organized into three channels referenced to the sensor PCB connector on the GPR circuit
board:
• By design the hardware counting channels are labeled A and B. In Command Center,
channels 1 and 2 are used.
• Channel A = Command Center channel 2
• Channel B = Command Center channel 1
• Channel A. Optional volume input.
• Channel B. Primary volume input.
• Alarm. Alarm input.
• Both channel A and B can support Form-A or Form-C type pulsers.
• The alarm channel can support Form-A or Form-B type pulsers.
• Minimum ON/OFF input pulse width is 50 mSec / 50 mSec.
• Nominal switch bias voltage is 3.0V.
• Nominal switch bias current is 30 uA.
NOTE: The billing or primary output on the pulser is to be connected to Channel B on the GPR.
NOTE: It is the responsibility of the user to make sure the output pulse meets the minimum pulse
ON/OFF time. This is usually a configurable parameter for electronic volume correctors.
NOTE: When both channels, A and B, are connected and used as volume inputs in an installation, it
is highly recommended that both channels are connected and configured for type Form-A at the
pulser side as well as the GPR side. If Form-C is used in a dual volume input configuration, the
battery life of the GPR is not guaranteed.
NOTE: The GPR should not be connected to any output that has power. It is a good practice to
measure the output of the pulser before installing to the GPR. Voltage above 6.0V can cause
damage to the GPR and will violate the intrinsic safety rating.
NOTE: If the battery is unplugged, do not connect the battery until the module is ready for operation
to start.