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Vaisala GMT220 Series Industrial Carbon Dioxide Transmitter
 
Vaisala GMT220 Series Industrial Carbon Dioxide Transmitter
    Quantity in Basket: None
    Code: VIGMT220
    Price: $850.00
    Shipping Weight: 3.00 pounds
     
     
    Type:
    [GMT221] %Carbon Dioxide
    [GMT222] ppm Carbon Dioxide
    Range:
    Probe Accessories:
    Field Check Adapter:
    Display on Cover:
    Alarm Relay 1:
    Setpoint for Relay 1 _____ ppm / % CO2:
    Alarm Relay 2:
    Setpoint for Relay 2 _____ ppm / % CO2:
      [1] 19040GM Serial COM adapter (+$100)
    Quantity:
     
    Vaisala GMT220 Industrial Carbon Dioxide Transmitter

    Industrial Carbon Dioxide Transmitter

    Vaisala's GMT220 series are the first CARBOCAP® transmitters are designed for harsh and humid environments. Providing several alternatives for measurement range from ppm to percentage level. The housing is IP65 (NEMA 4) compliant and is suitable for use in a wide range of industrial CO2 applications including greenhouses, fruit storage, safety alerts and demand-controlled ventilation in mushroom farms, livestock husbandry and parking garages. 

    • Incorporates Vaisala CARBOCAP® Sensor - the silicon-based NDIR sensor
    • IP65 (NEMA 4) protected against dust and spray water
    • Choice of several measurement ranges
    • Interchangeable probes – easy maintenance


    Performance

    GMT221 Measurement ranges

    0 ... 2 %

      0 ... 3 %
      0 ... 5 %
      0 ... 10 %
      0 ... 20 %
    GMT222 Measurement ranges   0 ... 2000 ppm

    for low concentrations

    0 ... 3000 ppm
      0 ... 5000 ppm
      0 ... 7000 ppm
      0 ... 10 000 ppm
    Accuracy (incl. repeatability, non-linearity and calibration uncertainty) at +25 °C (+77 °F) and 1013hPa

    GMT221

    ± 1.5% of range + 2 % of reading (applies for concentrations above 2% of full scale)

    GMT222

    ± 1.5% of range + 2 % of reading
    Sensor Vaisala CARBOCAP®
    Operating environment

    Temperature

    -20 ... +60 °C (-4 ... +140 °F)

    display

    0 ... +50 °C (+32 ... +122 °F)
    Relative humidity 0 ... 100 %RH non-condensing
    Inputs and outputs

    Outputs

    0 ... 20 or 4 ... 20 mA and 0 ... 10V

    Operating voltage nominal 24 VAC/VDC
    Power consumption <4 W
    Mechanical

    Probe cable length

    2 m and 10 m (optional)

    Weight - GMT221 max. 280 g
    Weight - GMT222 max. 300 g
    Material - transmitter body ABS plastic
    Material - probe PC plastic
    Housing classification IP65 (NEMA 4)
    Options and accessories

    GMP221, GMP222

    spareprobe (use the order form to define measurement range etc.)

    25245GM clips (2 pcs) for attaching the probe
    GM45156 mounting flange for the probe
    25665GMSP 2.0 m probe cable
    210848GMSP 10.0 m probe cable
    GMK220 calibration kit for interchangeable probes
    19040GM serial COM adapter for maintenance purposes
    26150GM chamber for pump aspirated sampling systems
    GM70 hand-held CO2meter for field verification and calibration

    Adobe PDF File GMT220 Brochure Adobe PDF File GMT220 Technical Information Adobe PDF File GMT220 User's Guide



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