Cookie Img Back to top
   Call Me Free Send SMS Send Inquiry
+917042143378
    Home » Products » Greystone HVAC Sensors » Greystone carbon dioxide sensor CDD4 Series

    Greystone carbon dioxide sensor CDD4 Series

    Greystone carbon dioxide sensor CDD4 Series
    Greystone carbon dioxide sensor CDD4 Series
    Send Inquiry
    Product Code : CDD4
    Brand Name : Greystone
    Product Description

    Greystone carbon dioxide sensor CDD4 Series

    FEATURES:

    Space, Duct & Outside Models

    2 Available Ranges

    CO2, Temperature Outputs

    Optional Slidepot and/or Override

    Optional On-board Relay

    Optional LCD Display

    Custom Logos Available


    SPECIFICATION:

    Power supply

    20-28 VDC

    Output Signals

    4-20 mA active (sourcing), 0-5 Vdc or 0-10 Vdc (field selectable)

    Sensor Coverage Area

    100 m² (1000 ft²) typical

    Measurement Type

    CDD4A: Non-Dispersive Infrared (NDIR), diffusion sampling


    CDD4B: Dual Channel Non-Dispersive Infrared (NDIR), diffusion sampling

    Measurement Range

    CDD4A: 0 - 2000 ppm


    CDD4B: 0 - 20,000 ppm, programmable span from 2000 to 20,000 ppm

    Standard Accuracy

    CDD4A: ±30 PPM + 3% of reading with Auto Cal on.


    CDD4B: ±75 PPM or 10% of reading (whichever is greater)

    Temperature Dependence

    0.2% FS per °C

    Resolution

    1 ppm CO2, 1% RH, 1°C (1°F)



    FUTURISTIC TECHNOLOGIES
    X