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
Downloads
- 225-HMP155D Data Sheet
- Manual available on request.







