CO2 NDIR sensor

Miniaturized infrared spectroscopy sensors dedicated to carbon dioxide gas measurement.

What is it?

OCISense is an infrared spectrometer that measures Volatile Organic Compounds (VOC) in the air. It is specific to analyse a molecule of interest, such as carbon dioxide (CO2).


The measuring chamber of the sensor is crossed by infrared radiation. When the air is introduced into this chamber, the molecules of interest absorb a part of the radiation,

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Technical specifications

  • Detected gas: CO2
  • Measuring range: 0-100%
  • Communication interface: RS232
  • Operating temperature: 0°C to +55°C
Sensor architecture
Mechanical drawing

Our sensor


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