400 086 1088


NDIR sensor module NGM300

Gasmitter is an OEM gas analyzer capable of measuring CO, CO2, CH4, or SF6. Each analyzer is pre-configured to measure a single gas and a specific measurement range from ppm to Vol.% level. Multiple detection ranges are available for each gas.
Gasmitter combines high accuracy with an excellent cost-to-benefit ratio based on dual beam technology for improved, long term stability. Pre-aged infrared sources are used to minimize the effects of drift. The Gasmitter output signal is linearized, as well as temperature and pressure compensated. Low t90 response time is one of the benefits of the new Gasmitter.

Gasmitter can be operated via RS-232 or USB interface (USB interface is coming soon!). A 4 - 20 mA linearized analog output is also available. Gasmitter is manufactured on a half Europe-Card (55mm x 160mm) design, so it fits easily in a wide range of enclosures.

NDIR dual beam principle
Linearized output signal
Temperature compensated
Pressure compensated
4-20 mA, RS232, and USB signal output (USB interface is coming soon!)
Compact size: 55mm x 160mm
Recalibration via software command
Improved signal-to-noise ratio
Improved long-term stability


Measures: CO, CO2, CH4, or SF6. More gases available upon request.

  • Linear error ≤ 1% of FS (FS = full scale of measurement range)

  • Lower detection limit: ≤ 0.5% FS

  • Temperature compensation range: 0°C – 50°C

  • Temperature error: ≤ ±1% FS per 10K

  • Pressure compensation range: 800 – 1200 mbar

  • Pressure error: ≤ ±0.2% FS per 10 mbar

  • Power: 12VDC (heated version: 24VDC)

  • PCB Size (W x D x H): 160 x 50 x 45 mm

  • Weight: Max 800g

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400 086 1088




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