Flue gas analyzer
DOAS-CEM
Tethys Instruments
The Model DOAS-CEM is an in situ UV absorption spectrum based analyser specifically designed for stack emission monitoring.
Different methods and algorhythms are used to extract each gas absorbing in the UV range, including Fourier Transform to assume a high selectivity. A high speed DSP (Digital Signal Processor) is used for theses treatments.
No sampling system is needed reducing the maintenance and installation costs. An air purge circuit maintains clean the optics.
Different methods and algorhythms are used to extract each gas absorbing in the UV range, including Fourier Transform to assume a high selectivity. A high speed DSP (Digital Signal Processor) is used for theses treatments.
No sampling system is needed reducing the maintenance and installation costs. An air purge circuit maintains clean the optics.
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