HMP50 Temperature and Relative Humidity Probe
2.1 Temperature Sensor
Sensor: 1000
Ω
PRT, DIN 43760B
Temperature Measurement Range: -40
°
C to +60
°
C
Temperature Output Signal range: 0 to 1.0 VDC
Temperature Accuracy:
0
0.4
0.8
1.2
1.6
-0.4
-0.8
-1.2
-1.6
-20
-40
0
Temperature ( C)
o
( C)
Error
o
20
40
60
2.2 Relative Humidity Sensor
Sensor: INTERCAP
®
Relative Humidity Measurement Range: 0 to 98% non-condensing
RH Output Signal Range: 0 to 1.0 VDC
Accuracy at 20
°
C
±
3% RH (0 to 90% Relative Humidity)
±
5% RH (90 to 98% Relative Humidity)
Temperature Dependence of Relative Humidity Measurement:
0
0.5
1.0
1.5
-0.5
-1.0
-1.5
10 20 30 40 50 60 70 80 90 100
RH (%)
( %RH/ )
Temper
ature Dependence
60 C
o
-40 C
o
C
o
Typical Long Term Stability: Better than 1% RH per year
Response Time (at 20
°
C, 90% response to a steep change in humidity):
15 seconds with membrane filter
2
Summary of Contents for HMP50
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