Process Measurement

The most versatile NDIR sensor spectrum for process measurement technology

smartGAS offers you a complete modular system of NDIR gas sensors that cover the entire measurement spectrum from 50 ppm to 100 vol.-%. This means that smartGAS offers you the widest range of optical infrared gas sensors for diffusion applications and process measurement technology on the market. Multi-gas sensors, for example in combination with carbon monoxide and other gases, are also part of the product range. As a user, you decide what you need: just the sensor, a ready-to-install OEM analysis system or a complete device.

The purely physically based process measurement with our NDIR sensors offers some advantages over chemical measuring processes: The sensors are low-maintenance, long-lasting and can be individually adapted to your application. They also work without using special reactants and are thus distinctly environmentally-friendly.

The smartGAS sensors for NDIR process measurement also provide long-term stability, high-precision measurements and are easy to handle. Integration into existing process measurement systems is uncomplicated.


Do you have questions?

Tel.: +49 7131 7975 53 0
E-Mail: sales(at)smartgas.eu

Single gas sensors of the Flow EVO series

Here you will find an overview of the product data sheets. Please contact us for an individual consultation.

Our sensors also help you save time and money, because they

  • are available for a wide range of gases and measuring ranges
  • have an extremely compact design
  • and are available with standardised interfaces.


Therefore, sensors from smartGAS are ideal for infrared process measurement. This also applies to biogas analysis in which a mixture of various gases should be investigated: We have developed a wide range of sensors specifically for such applications.

Our FLOWEVOsensors ...

... impress with their long-term stable, extremely accurate measurements, as well as simple handling and simple integration into already existing systems. Due to the use of standardised interfaces, compact designs and a selection of different solutions for gases and measuring ranges, our NDIR gas sensors are thus suited to quick and cost-saving use in IR based process measurement.


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Do you have questions about our products?

Please contact us for an individual consultation. We are looking forward to your message!