Campbell Scientific HMP35C Temperature and RH Sensor - Manual (Page 5)

HMP35C TEMPERATURE AND RH PROBE
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FIGURE 3. HMP35C with UT018 Mounting Bracket and Crossarm and
UT12VA Radiation Shield Mounted on a UT30 Tower
FIGURE 4. HMP35C Probe to Datalogger Connections
TABLE 3. Datalogger Connections
Description Color CR10(X), CR500 CR23X 21X, CR7
Temperature Orange Single-Ended Input Single-Ended Input Single-Ended Input
Relative Humidity Green Single-Ended Input Single-Ended Input Single-Ended Input
Temperature Signal
Reference
White AG
Temperature
Excitation
Black Excitation Channel Excitation Channel Excitation Channel
Power Control Yellow Control Port Control Port Control Port
Power Red 12 V 12 V 12 V
RH Signal, Power, &
Control Reference
Purple AG
Shield Clear G
Orange Temperature Signal
Green Relative Humidity Signal
White Temperature Signal Reference
Black Temperature Excitation
Yellow Power Control
Red Power
Purple RH Signal, Power, & Control Reference
Clear Shield