TRH32
Relative humidity + temperature sensor

Capacitive humidity sensor
Temperature sensor: RTD Pt100 (class B)
Dimensions 80 x 80 mm, depth 52 mm
Enclosure protection class IP 65
Wall mounting
Connections screw terminals 2.5 mm²
Humidity measuring range: 0… 100% RH (4…20 mA)
Temperature measuring range: -30 … 70 ° C(4… 20 mA)
Humidity total accuracy: ± 1.5% (10 … 95%RH), ± 2% (0…10/95…100% RH); (withoutpresence of pollutants, at 23 °C and with air speed 3 m/s)
Further errors in the presence of pollutants: ±2% RH
Termperature overall Accuracy: ± 0.9%
Humidity response time: 30 sec. to reach 63% of the variation (at 23°C and with air speed at 3 m/s)
Recovery time after saturation: approx. 90 sec.
Maximum air speed: 20 m/s
Temperature compensation: with NTC probe
Power supply: 9 … 30 VDC
Humidity output signal: 4… 20 mA (0 … 100% RH)
Temperature output signal: 4 … 20 mA (-30 … 70 ° C)
Recommended cable for connection: 2 x 0.75 or 2 x 1 m ²
Polyethylene air filter