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Photoacoustic Gas Monitors

While there are numerous ways to detect and analyse gases, our specialist gas monitoring systems using gas monitors from LumaSense Technologies utilise two different types of infrared (IR) technologies to deliver cost-effect solutions with high sensitivity, accuracy, and reliability. 

In a photoacoustic instrument, the gas to be measured is irradiated by modulated infrared light (IR) of a pre-selected wavelength. Photoacoustic gas monitors are highly accurate, reliable and stable. All gases and vapours in small volumes can be monitored sequentially in a single measurement chamber as it is possible to detect up to five substance and humidity to be monitored individually.

The benefits of NDIR and Photoacoustic technologies are that they accurately measure concentrations from ppb, ppm to percent range. These instruments compensate for temperature, pressure and humidity interference

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