VAISALA HMS112 湿度和温度变送器 (-40 … +60 °C (-40 … +140 °F))

- Analog output: 

Analog outputs: 4 … 20 mA, loop powered

Loop resistance: 0 … 600 Ω

Supply voltage: 

20 … 28V DC at 600 Ω load

10 … 28V DC at 0 Ω load

- Relative humidity:

Measurement range: 0 ... 100 %RH

Stability in typical HVAC applications: ±0.5 %RH/year

Humidity sensor: Vaisala HUMICAP 180R

- Temperature:

Measurement range: -40 … +60 °C (-40 … +140 °F)

Accuracy at +20 °C (+68 °F): ±0.2 °C (±0.36 °F)

Temperature dependence ±0.01 °C/°C

Measurement range for dew point temperature and wet bulb temperature: -40 … +60 °C (-40 … +140 °F)

- Max. wire size: 1.5 mm2 (AWG 16)

- Standard housing color: White (RAL9003)

- Housing material: PC + 10 %GF (UL-V0 approved)

- IP rating: IP65

Datasheet