Vaisala HM44 - Manual (Page 47)

Chapter 12 ____________________________________________________________ Technical data
VAISALA __________________________________________________________________________ 45
°C
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-20 -10 0 10 20 30 40 50 60 °C
Temperature sensor Pt1000 IEC 751 Class B
General
Cable length:
HMP44
0.3 m
HMP44L 2.7 m
Probe diameter 12 mm
Probe length 69 mm
Operating temperature range of
electronics
-40...+60
°C
Housing material ABS plastic
Housing classification IP65 (NEMA 4)
Sensor protection membrane filter 17039HM
Weight:
HMP44 50 g
HMP44L 120 g
HMI41 indicator
Maximum measurement
error caused by the indicator at 20
°C:
humidity +0.1 %RH
temperature +0.1
°C
Calculated variables dewpoint temperature, absolute humidity,
wet bulb temperature, mixing ratio
Resolution 0.1 %RH; 0.1
°C
Power supply 4 batteries, type AA (IEC LR6)