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Plant Humidity Sensors

Trend Plant Humidity Sensors

Duct and externally mounted relative humidity and temperature sensors for HVAC applications. The certified 2% high accuracy (duct only) and standard 3% versions offer excellent linearity and stability over a wide humidity range (10 to 90 % RH). The Externally mounted sensor is fitted with a radiation shield to avoid solar, rain and wind effects.
R.H. range: 0...100%rh
R.H. sensing element: capacitive
R.H. output signal: 4..20mA
Temperature range: 0...40C
Precalibrated for ease of commissioning
Operates over 0 to 100 %RH non-condensing
2% and 3% accuracy versions
2 part connectors for ease of installation
Humidity sensor element protected by replaceable filter
Capacitive humidity sensing element provides excellent long term stability
Adjustable depth duct mounting flange option (duct version)
Radiation shield reduces solar, rain, and wind effects (outside version)

R.H. calibration: 2%rh
Temperature element: Pt1000
Output signal: 4..20mA
Mounting place: air duct

R.H. calibration: 3%rh
Temperature element: NTC10k
Output signal: no
Mounting place: wall outside