VAISALA HMW95 湿度和温度变送器 (Modbus RTU output)

- Relative humidity:

Measurement range: 0 … 100 %RH, non-condensing

Stability in typical HVAC applications: ±0.5  RH/year

Humidity sensor: HUMICAP 180R

- Temperature:

Measurement range: −5 … +55 °C (+23 … +131 °F)

Temperature sensor: Digital temperature sensor

- IP rating: IP30

- Weight: 155 g (5.5 oz)

- Standard housing color: White (RAL9003)

- Field bus models:

Supply voltage: 18 … 35 VDC, 24 VAC ± 20 % 50/60 Hz

Max. current consumption (with 120 Ω termination): 30 mA at 24 VDC

Output type: RS-485 (galvanic isolation, 1.5 kV)

RS-485 end of line termination: Enable with jumper, 120 Ω

Supported protocol: Modbus RTU

Modbus RTU address range: 1 … 247

Datasheet