Vaisala HMP4 - Figure 42 HMP5 Humidity Measurement Accuracy as a Function of Temperature; Figure 43 HMP5 Temperature Measurement Accuracy over Full Range; Table 25 HMP5 Operating Environment

0.0
0.5
1.0
1.5
2.0
2.5
3.0
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
Accuracy [+/- % RH]
Temperature [
°
C]
3.5
130
140
150
160
170
180
4.0
90 ... 100 %RH
0 ... 90 %RH
Figure 42 HMP5 humidity measurement accuracy as a function of temperature
0
0.1
0.2
0.3
0.4
Accuracy [+/-
°C]
Temperature [
°
C]
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
0.5
-70
-60
-50
Figure 43 HMP5 temperature measurement accuracy over full range
Table 25 HMP5 operating environment
Property Description/Value
Operating temperature of probe body −40 … +80 °C (−40 … +176 °F)
Operating temperature of probe head −70 … +180 °C (−94 … +356 °F)
Operating environment Suitable for outdoor use
IP rating of probe body IP66: Dust-tight. Protected from powerful water
jets from any direction.
Chapter 9 – Technical data
75