Opsis System 300 Air Quality Monitoring

The Opsis System 300 is a cost-effective, high-performance, air quality monitoring package, designed for trend, street-level and fence-line applications. The measurements are based on the DOAS technique (Differential Optical Absorption Spectroscopy), allowing continuous monitoring of several compounds. System 300 is available in three configurations:

• BASIC: for sulfur dioxide (SO₂), nitrogen dioxide (NO₂), ozone (O₃)
• BTX: for Benzene, Toluene, Xylene
• EXT: for SO₂, NO₂, O₂, Benzene, Toluene, Xylene

Opsis UV DOAS AR500 Series

The Opsis 500 Series analysers utilise differential optical absorption spectroscopy (DOAS) in accordance with Beer Lambert’s Law to measure a wide range of gaseous parameters in the UV and IR wavelength ranges.

Opsis Air Quality Monitoring Systems

The Opsis AQM system utilises proven non-contact, open path DOAS measurement technology in both the UV and IR range to provide an economic, fast, low maintenance, internationally approved multi-parameter monitoring solution for ambient air quality (trace, background, urban, street-level and peak) as well as fence-line monitoring applications.

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