220-HMP155D Relative Humidity Sensor

SKU: 220-HMP155D-CONFIG Categories: , Tags: , ,

The 220-HMP155D Humidity Sensor provides reliable humidity measurements using a new-generation HUMICAP 180R sensor, which offers excellent stability and durability in harsh environments.

The 220-HMP155D Humidity Sensor provides reliable humidity measurements using a new-generation HUMICAP 180R sensor, which offers excellent stability and durability in harsh environments. Its solid probe structure and sintered Teflon filter protect the sensor. The 220-HMP155D is designed specifically for meteorological and hydrological applications and weather stations. It features a weatherproof IP66 housing, 11 feet of cable, and an 8-pin MP12 connector. An electrical circuit in the sensor body converts the capacitance to a voltage output that is linearly proportional to ambient relative humidity. Calibration adjustment potentiometers are provided.

Specifications

  • Sensing element: Thin film capacitor, with membrane filter
  • Measuring range: 0-100% RH
  • Output: 0-1 Vdc or 0-5 Vdc with high and low calibration adjustments
  • Accuracy: ± 1% (0-90% RH) ± 2% (90-100% RH) at 20 °C
  • Response time: 20 seconds with filter
  • Operating temperature: -40 °F to +140 °F (-40 °C to 60 °C)
  • Excitation voltage: 7-35 Vdc
  • Power consumption: < 4 mA
  • Size: 0.75 Dia x 9.45″ L
  • Weight/shipping: 10 oz/1 lb

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