Very Fast Humidity Sensor for Radiosondes

Open Link in LightboxHC103M2 humidity sensor
  • Humidity

HC103M2

HC103M2 is a capacitive humidity sensor with very short response time even at very low temperature. By this, the sensor is ideal for accurate measurement in the upper atmosphere with radiosondes and weather balloons.

  • HC103M2 humidity sensor

    HC103M2 humidity sensor

    The sensor is manufactured in state of the art thin film technology and is appropriate for SMD assembling. The design and the choice of materials leads to excellent linearity, high sensitivity and reproducible temperature dependence, which facilitate considerably the design in.

    HC103M2 is supplied on tape and reel appropriate for standard SMD assembly machines.

    Technical data

    Nominal capacitance C0 (at 30°C / 86°F)
    160 ± 40 pF
    Sensitivity
    0.55 pF / % RH
    Working range humidity
    0...100% RH
    Working range temperature
    -80...60 °C (-112...140 °F)
    Linearity error (0...98% RH)
    < ± 2% RH
    Response time t63
    < 3 s at 23°C /< 15 s at -20°C

    Calibrating your limits

    Your products and services can only be as precise as the tools you use to measure them. With more than 20 years of experience, the calibration team of E+E Elektronik focuses on providing a reliable service without any unnecessary delays or bias.

    Discover the value of working with an expert in calibration that prioritizes

    • accuracy,
    • fastness and
    • reliability

    Learn more

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    Downloads HC103M2

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