Divided-flow-apparatus [electronic resource].
- Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 1977.
- Physical Description:
- Pages: 10 : digital, PDF file
- Additional Creators:
- United States. Department of Energy. Office of Scientific and Technical Information
- Restrictions on Access:
- Free-to-read Unrestricted online access
- Due to programmatic requirements a necessity developed for a system to rapidly and accurately calibrate dew point measuring devices. Two modes of operation appeared to be desirable, both ''in-place'' and ''batch'' operations. The system needed to be a generating type to produce the required dew point spectrum. The system also needed to be sensitive and stable, as the lower end of the spectrum is 5 parts per million by volume. After a number of different approaches, a mixing system evolved, and was called a ''Divided-Flow-Apparatus''. The device was capable of calibrating dew point probes from -65/sup 0/C to -20/sup 0/C with an accuracy of 2/sup 0/C. Operation of the system is briefly described.
- Published through SciTech Connect., 10/01/1977., "mhsmp-77-47", Schnarr, C.E., and Mason and Hanger-Silas Mason Co., Inc., Amarillo, Tex. (USA)
- Funding Information:
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