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Duct Carbon Dioxide Sensors

The CDS200 series Duct Carbon Dioxide Sensors uses a highly accurate and reliable Non-dispersive Infrared (NDIR) sensor in a duct mount enclosure to monitor return air CO2 levels for indoor application.

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  • 产品说明

  • The compact dual wavelength CO2 sensor achieves excellent performance characteristics, including high
    accuracy and low power consumption to ensure stable long term operation.

  • The CO2 sensor features user selectable 4 to 20 mA, 0 to 5 Vdc or 0 to 10 Vdc for simple integration into
    any building automation system.

  • A weatherproof, polycarbonate enclosure with an air sampling probe is provided for electrical connection.

  • The CO2 sensor is also available with an optional resistive temperature sensor.

  • ​The CO2 sensor incorporates a self-calibration feature to correct CO2 sensor drift. This CO2 sensor is
    recommended for applications where the CO2 level will be close to normal (400 ppm) at least one hour
    per day. If the monitored space is occupied 24 hours or consistently maintains higher levels of CO2 level,
    the CDD200 series is recommended.