Campbell Scientific RAWS-P Remote Automated Weather Station - Manual (Page 19)

RAWS-P Remote Automated Weather Station
4.5.2 Wiring
The CS100 is mounted inside the RAWS environmental enclosure and the
sensor wires are attached to the CR1000 printed circuit board wiring panel.
TABLE 4-6. CS100-QD Wiring
CS100 Wire Color CR1000 Terminal
Blue 5L
Yellow
Red 12V
Clear G
Black G
Green C4
The CS100 is sensitive to static when the back plate is
removed. To avoid damage, take adequate anti-static
measures when handling this sensor. CAUTION
4.5.3 Troubleshooting
If a problem is suspected, verify the sensor wires are securely fastened to the
CS100 Barometric Pressure Sensor connector and the CR1000 printed circuit
board wiring panel. Use a DVM to check the sensor output voltage on the
CR1000 printed circuit board wiring panel (0 to 2.5 Vdc) between terminals
5H and AG.
For the DVM test, “temporarily” move the green wire from “C4”
to “5V” terminal. No voltage indicates a problem with the sensor
or a bad sensor cable connection. Try connecting a substitute
sensor. NOTE
Obtain an RMA number before returning this sensor to Campbell Scientific for
repair.
Consult the CS100 manual for more information. NOTE
4.6 Fuel Moisture and Fuel Temperature
4.6.1 General Description
The CS516-LQ Fuel Moisture/Fuel Temperature Sensor consists of the CS506
Fuel Moisture Probe, 26601 Fuel Moisture Stick, CS205 Fuel Temperature
Stick, and 107 thermistor mounted on the 26817 Mounting Stake
. The fuel
moisture probe provides the moisture content of a standard 10-hour fuel
moisture dowel. This moisture represents the moisture content of small-
diameter (10-hour time lag) forest fuels. The fuel temperature probe consists
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