Page 1: ...MODEL HMP45C212 TEMPERATURE AND RELATIVE HUMIDITY PROBE INSTRUCTION MANUAL PRELIMINARY 31 03 00 COPYRIGHT 2000 CAMPBELL SCIENTIFIC CANADA CORPORATION...
Page 2: ......
Page 3: ...use neglect accidents of nature or shipping damage This warranty is in lieu of all other warranties expressed or implied including warranties of merchantability or fitness for a particular purpose CSC...
Page 4: ......
Page 5: ...nge 0 008 to 1 VDC Accuracy at 20 C 2 RH 0 to 90 Relative Humidity 3 RH 90 to 100 Relative Humidity Temperature Dependence of Relative Humidity Measurement 0 05 RH C Typical Long Term Stability Better...
Page 6: ...2VA Radiation Shield Mounted on a UT30 Tower Red 12V Datalogger 12V Yellow Power Control Control Port Purple RH Power GND Ground G or Clear Shield GND Ground G or Green RH Signal Single Ended Input Bl...
Page 7: ...o a single excitation terminal approximately 10 The white lead connects to Analog ground Analog ground labelled AG on the CR10X is the same as Ground G for the 21X and CR7 The clear lead is the shield...
Page 8: ...troy the response to atmospheric humidity The filter can be rinsed gently in distilled water If necessary the chip can be removed and rinsed as well Do not scratch the chip while cleaning Long term ex...
Page 9: ......