RayTek Thermalert GP series, Operator'S Manual

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60 Thermalert GP Series Operator’s Manual
B.7.2 GPR/GPS Mechanical Installation
For proper operation, make sure all wiring is installed correctly and the con-
nections are tight. If strain relief is required, use standard conduit fittings.
After you complete preparations, fasten the supplied mounting bracket, or
other mounting device, to the area you have chosen. You can fasten the sen-
sor with the supplied nut either in the front, by the lens, or in the back by the
cable connector. Make sure the nut is tight, but do not overtighten.
For the GPR, the standard 4 m (13ft) cable is an accessory and comes with a
5-pin DIN connector on one end and bare wires on the other. Plug the DIN
connector into the sensing head, and run the wire to the monitor’s connec-
tors. The GPS head uses a 7-pin DIN connector. Be sure to allow space for
mounting the GPS laser switch box.
If you are using a conduit adapter and conduit for the wiring, install the con-
duit adapter on the sensor end of the conduit, then run the wire through it.
You might need to position and tighten the mounting bracket in place after
attaching the DIN connector to the sensing head and screwing the sensing
head into the conduit adapter. Note that a mounting bracket may not be nec-
essary if using rigid conduit.
B.7.3 GPR/GPS Electrical Installation
For proper operation, this cable must be free of splices and connected to the
monitor’s terminals exactly as indicated in Section B.2 and B.5.2. The cable
can be lengthened if good connectors are used.
WARNING
Incorrect wiring can damage the monitor and/or sensor and
void the warranty.
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