User Manual

Table Of Contents
16
Installation Guide 98-1135 Rev AA 89
Schlumberger GPR-P Index
Cover & GPR Install
GPR Direction
If at all possible, the GPR must face away from nearby walls and toward the nearest MCC or
Concentrator, and should be installed in a location unobstructed by gas pipes. Mounting options are
shown and described in Appendix C
, Schlumberger Changing GPR Orientation.
GPR Mounting
1. Arrange the GPR Pulse Input and Battery Interface cables as shown in Figure 16 - 1. The cables
must not interfere with or block the GPR antenna.
Figure 16 - 1. Pulse Interface Cable’s Shrink Tubing Must Route Through GPR Strain Relief Slot
2. Install the GPR cover using the four security Torx screws included with the GPR. The cover
must be installed with the gasket tab inserted into the strain relief slot located at the bottom left
corner of the GPR enclosure as shown in the following photos.
Figure 16 - 2. GPR Cover Gasket Tab and Cover Strain Relief Slot
3. Tighten the screws to 13 inch-pounds (± 1 inch-pound).