HK Instruments RHT-MOD Duct-D Humidity transmitters with temperature output (T: -30...80 °C, rH: 0–100 %)

Measurement ranges: Temperature: -30...80 °C, sensor; Relative humidity: 0–100 %

Communication: RS-485 Modbus (RTU)

Accuracy:

Temperature: <0.5 °C

Relative humidity: ±2…3 % rH at 0…50 °C and 10…90 % rH

Total error band includes accuracy, hysteresis and temperature effect over 5...50 °C and 10–90 % rH

Measuring units: °C, % rH

Measurement elements: NTC10k temperature sensor, thermoset polymer capacitive sensing element for humidity

Supply voltage: 24 VDC/VAC ±10 %

Current consumption: max 90 mA (at 24 V) + 10 mA for each voltage output

Operating temperature: 0...+50 °C

Protection standard: IP54

Datasheet

Manual