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Long-lasting solid-polymer electrolytic hygrometerDevice consists of hollow tube node of oxidation-resistant sulfonated fluorocarbon polymer. Tube absorbs moisture from air passing across inner and outer surfaces, causing change in polymer conductance. Change is related to change in water content in gas sample.
Document ID
19780000086
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Lawson, D. D.
Date Acquired
August 9, 2013
Publication Date
June 1, 1978
Publication Information
Publication: NASA Tech Briefs
Volume: 3
Issue: 1
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
NPO-13948
ISSN: 0145-319X
Report Number: NPO-13948
Accession Number
78B10086
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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