Dwyer Wall Mount Humidity sensor
Combine the voltage or current humidity transmitter output with a passive temperature thermistor or RTD output. The polymer capacitance humidity sensor is not affected by condensation, fog, high humidity, or contaminants. The humidity sensors are available with 2%, 3% or 5% accuracies.Duct mounted transmitters are available with an optional two-line alpha numeric LCD display. The Series RHP is available with interchangeable filter options as well as replaceable sensors.
Compensated Temperature Range: -4 to 140F (-20 to 60C).
4-20 mA Loop Powered Outputs:
Power requirements: 10 to 35 VDC; Output signal: 4 to 20 mA, 2 channels for humidity/solid state temperature sensor models (loop powered on RH). Switch selectable RH/dew point. Switch selectable normal or reverse output.
Power Requirements: 15 to 35 VDC or 15 to 29 VAC; v Output Load: 5 mA max., 2 channels for humidity/solid state temperature sensor models. Switch selectable 0-10V/2-10V or 0-5V/1-5V output. Switch selectable RH/dew point. Switch selectable normal or reverse output.
Solid State Band Gap Temperature Sensor Output Ranges: Switch selectable,
-20 to 140F (-28.9 to 60C); 0 to 100F (-17.8 to 37.8C); 40 to 90F (4.4 to 32.3C); -4 to 140F (-20 to 60C).