| Relative humidity measurement |
Measurement range
|
10 ... 90 % RH |
| Accuracy at +20 °C (+68 °F) |
better than ± 3 % RH |
Operating range:
HMD40/50
HMW40/50 |
0 ... 100 % RH
0 ... 90 % RH |
| Sensor |
Vaisala INTERCAP® |
| Temperature measurement |
Measurement range
HMD40/50
HMW40/50
|
-10 ... +60 °C (+14 ... +140 °F)
-5 ... +55 °C (+23 ... +131 °F)
|
| Accuracy at +25 °C |
± 0.3 °C (± 0.54 °F) |
| Sensor |
Pt 1000 IEC 751 class B |
| Operating environment |
Operating temperature
HMD40/50
HMW40/50
|
-10 ... +60 °C (+14 ... +140 °F)
-5 ... +55 °C (+23 ... +131 °F)
|
| Storage temperature |
-40 ... +60 °C (-40 ... +140 °F) |
| Inputs and outputs |
Operating voltage
HMD/W40
HMD/W50 for
0 ... 1 V output
0 ... 10 V output
|
10 ... 28 VDC
12 ... 35 VDC/ 12 ... 24 VAC
15 ... 35 VDC/ 15 ... 24 VAC
|
Power consumption
HMD/W40
HMD/W50 |
min. 4 mA
6 mA (typical) |
| Mechanical |
Material (housing)
|
ABS plastic
|
| Housing classification (HMD40/50) |
IP65 (NEMA 4) |
