Simultaneous measurements of SO2 concentration, NO2 concentration and NO concentration in a gas mixture

摘要

Device (1, 23) for simultaneous measurement of a SO2 concentration, a NO2 concentration and a NO concentration in a gas mixture;having at least one measuring device (2) with at least one part of the gas mixture measuring chamber (3),where the measuring device (2) for measuring the SO2 concentration and the NO2 concentration is installed in the part of the gas mixture contained in the measuring chamber (3),marked by at least one further measuring order (9, 24) with at least one further measuring chamber (10), including the further measuring order (9,24),24) for measuring the NO concentration in the further part of the gas mixture contained in the next measuring chamber (10).