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Carbon dioxide measurement module

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article image GMM220 -- unaffected by water vapour.

VAISALA has a new versatile solution for the measurement of carbon dioxide (CO2) in demanding applications.

The GMM220 series OEM CO2 module is the latest addition to the range of Vaisala CO2 transmitters. The series is suitable for applications such as greenhouse control, incubators, fermentors and safety monitoring.

The GMM220 series feature an interchangeable measurement probe. This enables ease of onsite calibration and maintenance tasks.

The measurement range of the module can be changed by connecting the appropriate measurement probe. Measurement ranges from 0 to 3000ppm, up to spans of 0 to 20% are available.

The GMM220 series utilises the Vaisala Carbocap silicon-based CO2 sensor. This sensor is unaffected by water vapour, dust and most chemicals, enabling the GMM220 series OEM modules to be used in harsh, humid environments.

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