Switches and sensors

rsh

The relative humidity room sensor provides enhanced humidity sensing capabilities. They are perfectly suited for applications where precise, stable humidity sensing is required. It maintains highly accurate control using built-in self-calibration and a 0-10 Vdc/0-20 mA analog output signal.

These sensors can be used with a variety of building control systems, fans, motors and contactors of electrical heating and cooling systems.

• Voltage supply: 18-32 Vdc/15-24 Vac
• Measurement range: 20 to 90 % RH
• Sensor element: low power, fully calibrated sensor
• RH response time: 8 sec. (tau 63 %)
• Accuracy: +/- 3 %
• Analog output range :
  (depending on slide switch: see wiring diagram)
  0-10 V = 20-90 % RH
  0-20 mA = 20-90 % RH
• Mounting: 1.50 m from floor level
• Operating conditions:
  temperature -10 to 50 °C
  humidity 0-95 % RH (non-condensing)
  

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