Vaisala CARBOCAP® Carbon Dioxide Module Series GMM220

 

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    Overview
     

     Overview

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


      Technical Specifications
       

       Technical Specifications

       

      Carbon dioxide measurement

       

      Measurement range options



      ​        GMM221 ​0 ... 2 %, 0 ... 3 %, 0 ... 5 %, 0 ... 10 %, 0 ... 20 %

      ​        GMM222
              for low concentrations
      ​0 ... 2000 ppm, 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 1013 hPa

      ​        GMM221
      ± (1.5 % of range + 2 % of reading)
      (applies for concentration above 2% of full scale)

           ​  GMM222 ​± (1.5 % of range + 2 % of reading)

      Operating environment

       

      Temperature

      -20 ... +60 °C (-4 ... +140 °F)


      ​Pressure ​700 … 1300 hPa

      Inputs and outputs

       

      Outputs

      0 ... 20 or 4 ... 20 mA 

      and 0 ... 1 V, 0 ... 2 V,
      0 ... 2.5 V or 0 ... 5 V


      ​Operating voltage ​11…20 VDC or 18 ...30 VDC

      ​Power consumption ​<2.5 W

      Mechanics


      ​Probe cable length ​0.6 m, 2 m, 6 m, or 10 m

      ​Weight

      ​    GMM221 (w/2 m cable) ​max. 180 g

      ​     GMM222 (w/2 m cable) ​max. 200 g

      ​Probe housing material ​PC plastic

      ​Housing classification (probe only) ​IP65 (NEMA 4)

      Options and accessories


      ​GMP221, GMP222 ​spare probe

      ​25245GM ​clips (2 pcs) for attaching the probe

      GM451

      mounting flange for the probe


      ​GMP343Z200SP
      ​2 m probe cable

      ​GMP343Z600SP
      ​6 m probe cable

      ​GMP343Z1000SP ​10 m probe cable

      ​19040GM ​serial COM adapter

      For complete specifications, please see the brochure user guide in "Documents".

      Services
       

       Services

       

      Technical Support
      Get fast, easy access to professional support over the entire life cycle of your equipment. The Vaisala HelpDesk is your single contact point for technical inquiries related to Vaisala products and systems.   

      Service Center Calibration
      Regular calibration ensures that your Vaisala equipment continues to provide accurate, high-quality data. We offer traceable, standards-compliant calibration services for almost all Vaisala products and partner with world-class couriers for rapid, trouble-free return of your equipment.

      Spare Parts
      Get rapid access to the spare parts you need to maximize the uptime of your equipment and ensure reliable and accurate operation. In addition to standard spare part delivery, we also offer an express service where parts are shipped within one business day.

      Repair Services
      Vaisala repair services include fault tracing and repair or replacement of failed components, as well as final testing to ensure your equipment is functioning properly. Repairs can be carried out on site or at one of our service centers.

      Warranty
      All Vaisala products and services are covered by a 12-month warranty as standard, with selected products covered for up to 24 months. During this period you benefit from free repair or replacement of faulty equipment. With Vaisala’s extended warranty, you get free repair or replacement for five years.