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Infrared gas mixture analyzer

  • US 5,357,113 A
  • Filed: 11/18/1992
  • Issued: 10/18/1994
  • Est. Priority Date: 11/18/1992
  • Status: Expired due to Term
First Claim
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1. A detector for an infrared gas analyzer, said detector comprising:

  • (a) a front detection cell for receiving infrared radiation;

    (b) a rear detection cell for receiving infrared radiation from said front detection cell;

    (c) a gas flow sensor communicating with said front and rear detection cells; and

    (d) an auxiliary chamber in fluid communication with said front detection cell.

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