Cooled Tube Pyrometer
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Cooled Tube Pyrometer
A thermometer
for high-temperature flowing gases that uses a liquid-cooled tube inserted in
the flowing gas; gas temperature is deduced from the law of convective heat
transfer to the outside of the tube and from measurement of the mass flow rate
and temperature rise of the cooling liquid.
References
This article is based on NASA's Dictionary of Technical Terms for Aerospace Use