Chapter 12, Technical data, Hmp44 probe – Vaisala HM44 User Manual
Page 46: Humidity, Temperature
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User's Guide _______________________________________________________________________
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44
CHAPTER 12
TECHNICAL DATA
HMP44 probe
Humidity
Measurement range
0...100 %RH non-condensing
Accuracy at +20
°C:
±2 %RH (0...90%RH)
±3 %RH (90...100%RH)
Temperature dependence:
0.5
1.0
1.5
-0.5
-1.0
-1.5
%RH
-20
°C
-10
0
10
20
30
40
50
60
0
Typical long-term stability in air
1 %RH/year
Response time (90%) at +20
°C
in still air
15 seconds
Humidity sensor
HUMICAP
®
180
Temperature
Operating temperature
-40...+60
°C
Measurement range
-20...+60
°C
Accuracy at +20
°C
±0.4 °C
Accuracy over the entire range:
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