FIELD: control of content of organic and non-organic matters in air.
SUBSTANCE: gas analyzer has ionization chamber provided with lines for feeding and withdrawing air to be analyzed, vacuum UV lamp with window which forms one side of chamber, lamp's controlled electric power source, gas discharge agitator installed in gas withdrawal line, and microprocessor unit. Ozone detector is installed in analyzed air withdrawal line. Filter-absorber is installed for periodical introduction of analyzed air into feeding line. Intensity of radiation of UV lamp is provided without usage of calibration gas mixtures, including operation in automatic mode.
EFFECT: permanent sensitivity of gas analyzer.
5 cl, 1 dwg
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