Aspects of design and calibration of hot-film aspirating probes used for the measurement of gas concentration
- 1 January 1986
- journal article
- Published by IOP Publishing in Journal of Physics E: Scientific Instruments
- Vol. 19 (1) , 59-63
- https://doi.org/10.1088/0022-3735/19/1/011
Abstract
Various designs of hot-film aspirating probes are available for measuring gas concentrations. The performance of two such probes is described and their responses for a wide variety of gases are presented. The data obtained have been used to generate a universal calibration equation which is described for the gases tested. Additional information on frequency and temperature response is also provided.Keywords
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