Relative humidity sensor, 4... 20 mA output
- Capacitive humidity sensor
- Dimensions 80 x 80 mm, depth 52 mm
- Enclosure protection class IP 65
- Wall mounting
- Connections with screw terminals 2.5 mm²
- Measuring range: 0... 100% RH (4... 20 mA)
- Overall accuracy: ± 2% (10... 95% RH), ± 3% (0... 10/95... 100% RH); (without the presence of air at 23°C and air velocity in 3 m/s)
- Further errors in the presence of pollutants: ± 2% RH
- 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
- Output signal: 4... 20 mA (0... 100% RH)
- Recommended cable for connection: 2 x 0.75 or 2 x 1 mm ²
- Polyethylene air filter