NASA NTRS · 19940000330
Isolating Gas Sensor From Pressure And Temperature Effects
Abstract
Two-stage flow system enables oxygen sensor in system to measure oxygen content of low-pressure, possibly-high-temperature atmosphere in test environment while protecting sensor against possibly high temperature and fluctuations in pressure of atmosphere. Sensor for which flow system designed is zirconium oxide oxygen sensor sampling atmospheres in high-temperature wind tunnels. Also adapted to other gas-analysis instruments that must be isolated from pressure and temperature effects of test environments.
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Sprinkle, Danny R., Chen, Tony T. D., Chaturvedi, Sushi K.. 1994-06-01. Isolating Gas Sensor From Pressure And Temperature Effects. https://ntrs.nasa.gov/citations/19940000330
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