FIELD: analytical instrument engineering; gas analysis.
SUBSTANCE: device for measuring content of hydrogen and oxygen in gases has drier and first coulometric solid-state electrolyte cell connected in series by gas duct. Device additionally has second cuolometric solid-state electrolyte cell disposed in gas duct behind first solid-state electrolyte cell. Dc voltage, applied toe electrodes of second cell is calculated from proposed formula. Content of hydrogen and oxygen is calculated depending on current flowing through cells 1 and 2.
EFFECT: widened range of measurements.
1 dwg
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