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Batch Gas-Sampling SystemSampler collects air or other gases in consistent way and stabilizes them for later chemical analysis. Device used for concentrations ranging from few parts per million to 100 percent. Also separates and collects particles in gas for analysis. Gas flows into vacuum sphere when solenoid valve opened. As it passes through conversion tube, constituent of gas forms stable compound that remains in conversion tube for analysis at later time. Sampler parts made of glass, polytetrafluoroethylene, and stainless steel so they do not react with sample.
Document ID
19860000445
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Diaz, Vernon, Jr. (Lockheed Engineering and Management Services Co., Inc.)
Miller, E. L. (Lockheed Engineering and Management Services Co., Inc.)
Rollins, F. P. (Lockheed Engineering and Management Services Co., Inc.)
Date Acquired
August 12, 2013
Publication Date
September 1, 1986
Publication Information
Publication: NASA Tech Briefs
Volume: 10
Issue: 5
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
MSC-20977
Accession Number
86B10445
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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