Copeland Emerson Duct-Mounted Relative Humidity Sensor

SKU: 203-5771

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Copeland Emerson specs a duct-mounted relative humidity (RH) sensor with a 0-5VDC output for use in building control and anti-sweat control applications using Emerson input boards.

The sensing element of the 203-5771 duct-mount RH sensor is pre-calibrated and requires no physical adjustment. If the sensor drifts over time, the sensor can be ‘recalibrated’ by replacing the pluggable sensing element.

Product Specifications:

  • Sensing Element: Digitally profiled thin-film capacitive
  • Accuracy: ±2% RH over the range 20%-90% RH
  • Stability: ±1%@ 20°C (68°F) annually for 2 years
  • Operating Humidity Range: 0-100% RH
  • Temperature Coefficient: ±0.03% RH /°C over 0-60°C (32-140°F)
  • Analog Output: 0-5VDC; 3-wire, observe polarity
  • Scaling: 0-100% RH
  • Input Power: 12VDC
  • EMC Conformance: EN 50081-1, EN 50082-1, EN 61000-4-4, EN 61000-4-5, EN 61000-4-3, ENV 50204, EN 61000-4-6
  • Part Number: 203-5771