A new type of oxygen sensor is being developed for potential use in future manned space missions. This sensor incorporates two independent measurement schemes using dual electrochemical cells formed in a common body of solid electrolyte-zirconia. A combination of potentiometric and coulometric measurements yields accurate and fast response to cabin atmosphere oxygen. Means for self-calibration, fault detection and diagnosis by computer operation are discussed.
Oxygen sensor optimization for long duration space missions
1988-07-01
Conference paper
No indication
English
Oxygen Sensor Optimization for Long Duration Space Missions
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