Referenced Items are not available for this document.
Your organization might have access to this article on the publisher's site. To check, click on this link:http://dx.doi.org/+10.1063/1.1135337
A simple, portable system has been developed and tested for generating a known water–vapor content is selected permanent gases or gas mixtures. Parts‐per‐million values ranging from 250 to 20 000 are generated in a continuous flowing stream at flowrates ranging from 50 to 200 cm3/min. A known volume of the flowing gas can be selected to simulate the internal free volume and internal pressure of hermetically sealed packages as small as 0.04 cm3. By using a variety of available connectors, the selected volume of gas may be transferred into the inlet system of a mass spectrometer for water–vapor calibration. Generator stabilizing time and upper flowrate limits are given along with test results when compared to a Transfer Humidity Standard.
Published in:
Review of Scientific Instruments
(Volume:49
,
Issue:
12
)
Date of Publication: Dec 1978
- Page(s):
- 1647 - 1649
- ISSN :
- 0034-6748
- Digital Object Identifier :
- 10.1063/1.1135337
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 18 June 2009
- Issue Date :
- Dec 1978
About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.
