Campbell cs215, Instruction Manual

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CS215 Temperature and Relative Humidity Probe
Filter Material: Sintered high-density polyethylene, average pore
size 13 µm
EMC Compliance:
Tested and conforms to BS EN61326:2002
Calibration: Sensirion SHT75 sensor element is individually
calibrated during manufacture.
6.1 Temperature Measurement
Operating Range: –40 to +70 ° C
Accuracy:
±
0.3
°
C at 25
°
C
±
0.4
°
C over 5 to 40
°
C
± 0.9 ° C over –40 to +70 ° C
Response Time
with Filter: 120 s (63% response time in air moving at 1 m/s)
Default Units:
Degrees Celsius
6.2 Relative Humidity Measurement
Operating Range: 0 to 100% RH (–20 to +60
°
C; see Appendix C,
Environmental Performance
)
Accuracy at 25 ° C: ± 2% over 10 to 90%
±
4% over 0 to 100%
Short-Term Hysteresis: <1% RH
Temperature
Dependence: Compensated to better than ± 2% over –20 to 60 ° C
Typical Long-Term
Stability:
Better than ± 1.0% per year
Response Time
with Filter: <10 s (63% response time in air moving at 1 m/s at
<85% RH)
Environmental
Performance: See Appendix C, Environmental Performance
7. Installation
If you are programming your datalogger with Short Cut , skip Section 7.1,
Wiring to Datalogger
, and Section 7.2,
Datalogger Programming
.
Short Cut
does this work for you. See Section 4, Quickstart , for a Short Cut tutorial.
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