Measuring and testing – Gas analysis – Moisture content or vapor pressure
Patent
1980-07-24
1981-09-08
Kreitman, Stephen A.
Measuring and testing
Gas analysis
Moisture content or vapor pressure
34 89, G01N 2704, F26B 2108
Patent
active
042877539
ABSTRACT:
A moisture detector and controller including a pair of spaced-apart plates positioned in a moist air duct, a cleaner positioned between the plate surfaces adapted to wipe them upon initiation and termination of air flow, and an associated circuit effective to measure the resistance between the plates and compare it with a preselected reference resistance indicative of a desired humidity of the air present in the duct.
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Bissell Henry M.
Kreitman Stephen A.
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