0.0
0.5
1.0
1.5
2.0
2.5
3.0
-4
0
-3
0
-2
0
-1
0
0
10
20
3
0
4
0
5
0
6
0
70
8
0
9
0
10
0
11
0
12
0
A
cc
ur
ac
y
[+
/-
%
R
H
]
Temperature [
°
C]
3.5
4.0
90 ... 100 %RH
0 ... 90 %RH
Figure 24 HMP3 humidity measurement accuracy as a function of temperature
0
0.1
0.2
0.3
0.4
A
cc
ur
ac
y
[+
/-
°
C]
Temperature [
°
C]
-4
0
-3
0
-2
0
-1
0
0
10
20
3
0
4
0
5
0
6
0
70
8
0
9
0
10
0
11
0
12
0
Figure 25 HMP3 temperature measurement accuracy over full range
Table 7 Operating environment
Property
Description/value
Operating temperature of probe head
−40 … +120 °C (−40 … +248 °F)
Operating temperature of probe body
−40 … +80 °C (−40 … +176 °F)
Storage temperature
−40 … +80 °C (−40 … +176 °F)
Operating environment
Suitable for outdoor use
Measurement environment
For air, nitrogen, hydrogen, argon, helium, and
oxygen
IP rating of probe body
IP66
EMC compliance
EN61326-1, industrial environment
1)
Consult Vaisala if other chemicals are present. Consider safety regulations with flammable
gases.
HMP3, HMP4, HMP5, HMP7, HMP8, HMP9, MMP8, TMP1 User Guide
M212022EN-D
50
陕西威瑞仪器仪表有限公司 生产代理销售：实验检测设备 气象科学仪器设备
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