Specifications

RAWS-F Remote Automated Weather Station for Fire Weather
4.2.4 Calibration, Air Temperature and Relative Humidity (part #HMP45C-
QD)
Recalibrate the temp/RH sensor annually. Obtain a Return Material
Authorization (RMA) number before returning this sensor to Campbell
Scientific for recalibration.
4.2.5 Troubleshooting, Air Temperature and Relative Humidity (part
#HMP45C-QD)
Check the sensor cable. Disconnect the connector and look for damaged pins.
Verify that the sensor body is connected to the sensor head. Under the filter
assembly, verify the sensors are connected but not touching. Try connecting a
substitute sensor. Obtain a Return Material Authorization (RMA) number
before returning this sensor to Campbell Scientific for repair.
4.3 Rain Gage
4.3.1 General Description, Rain Gage (part #TE525-QD)
The Texas Electronics Rain Gage (part #TE525-QD) shown in Figure 4.3-1 is
an adaptation of a Weather Bureau tipping bucket rain gage. The rain gage has
a 6 inch collector. The rain gage sensor output has a switch closure for each
bucket tip. Level the rain gage by adjusting the rain gage leveling screw. A
post level and compass (part #16670) ship with the station.
FIGURE 4.3-1. Rain gage
9