Analyzer for measuring multiple gases
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United States of America Patent
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Dec 19, 2006
Grant Date -
Nov 18, 2004
app pub date -
Feb 27, 2004
filing date -
Mar 3, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Stand-alone multiple gas analysis apparatus, of relatively small physical size, integrates one or more supplemental sensors, such as a self-heating, amperometric, limiting current-type oxygen sensor and/or a titania nanotube-type hydrogen sensor, into the sampling cell gas flow components of an FT-IR gas analyzer. The apparatus enables simultaneous quantitative concentration measurements of infrared-active gases and of infrared-inactive atomic species and homonuclear diatomic molecules, such as of oxygen and hydrogen.
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