Vaisala HUMICAP® Outdoor Humidity and Temperature Transmitter & Solar Radiation Shield HMD60UO/YO

 

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    Overview
    • ​Outdoor solar radiation shield
    • ± 2% RH accuracy
    • RH and T
    • 2-wire loop powered
    • NEMA 4 enclosure
    • Can be calibrated in the field
    • Compatible with Vaisala handheld meters
    Technical Specifications
    ​General:
    Supply voltage ​10...35 VDC (RL = 0 ohms)
    20...35 VDC (RL = 500 ohms)
    ​Output signal ​4...20 mA
    ​Operating temperature range ​electronics -40… +60 °C (-40…+140 °F)
    sensor head -40…+60 °C (-40 …+140 °F)
    ​Storage temperature range ​-40...+80 °C (-40...+176 °F)
    ​Housing:
    sensor head
    electronics housing

    stainless steel
    cast aluminum
    Sensor protection
    optional
    ​membrane filter
    stainless steel sintered filter

    Relative humidity:
    ​HMD60U and HMD60Y
    Accuracy at +20 °C (+68 °F)

    Measurement range 0...100 %RH

    Temperature dependence:
    ​Response time at +20 °C (+68 °F) Sensor ​15 s with membrane filter
    HUMICAP® 180

    Temperature (Y and T models only):
    ​Operating range ​-40…+60 °C (-40…+140 °F)
    Output signal ​-40…+60 °C (-40…+140 °F)
    ​Accuracy
    Linearity ​better than 0.1 °C (0.18 °F)
    ​Sensor ​PT 1000 IEC 751 class B