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  • Wholesale Humidity sensor HR31


  • Wholesale Humidity sensor HR31

Humidity sensor HR31

    Qty.Range(unit) Price(per unit) Discount
    20-49 US$1.09 8%
    50-99 US$1.00 16%
    100--max US$0.90 24%
    Large Order:
  • US$1.19
  • Quantity:

    Product Details

     Humidity sensor HR31

    HR31 is a new kind of humidity-sensitive resistor made from organic macromolecule materials, it can be used in 
    occasions like: hospitals, storage, workshop, textile industry,  etc.

    • Operating range:               humidity(20-95%RH)  temperature(0-60Celsius)
    • Power supply:                 1.5V AC(Max sine)
    • Operating frequency:            500Hz-2kHz
    • Rated power:                  0.2mW(Max sine)
    • Central value:                 31kΩ(at 25Celsius, 1kHz ,1V AC, 60%RH)       
    • Impedance range:              19.8-50.2kΩ (at 25Celsius, 1kHz ,1V AC, 60%RH)    
    • Accuracy:                    +-5%RH
    • Hysteresis:                    +-1%RH
    • Long-term stability:             +-1%RH/year
    • Response time:                 <10s


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