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Graphite ionization vacuum gaugeTriode gauge with electron source, electron collector, and positive ion collector made from either graphite or carbon material extends low-pressure ranges of existing gauges by changing only materials used in construction. Advantages of graphite gauge stem from physical properties of graphite (or carbon).
Document ID
19740000136
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Beitel, G. A. (Midwest Res. Inst.)
Benson, D. K. (Midwest Res. Inst.)
Date Acquired
August 7, 2013
Publication Date
September 1, 1974
Subject Category
Physical Sciences
Report/Patent Number
LAR-11338
Report Number: LAR-11338
Accession Number
74B10136
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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