Measuring and testing – Gas analysis – Gas of combustion
Patent
1995-03-06
1996-10-29
Williams, Hezron E.
Measuring and testing
Gas analysis
Gas of combustion
422 94, 436137, 73 2321, G01N 27416, G01N 122
Patent
active
055698387
ABSTRACT:
The invention relates to a process and a device for measuring a gas medium with a chemical sensor that has a nominal measuring range. The chemical sensor is exposed to a gas mixture consisting of sample gas stream and dilution gas stream. In order to ensure that the chemical sensor always works within its nominal measuring range, the dilution ratio is readjusted. According to the invention, the dilution ratio is determined by substance concentration measurement of a defined substance component.
REFERENCES:
patent: 3447359 (1969-06-01), Kapff
patent: 4134289 (1979-01-01), Bohl et al.
patent: 4555931 (1985-12-01), Amimoto et al.
patent: 5041265 (1991-08-01), Koike et al.
patent: 5221517 (1993-06-01), Takeda
patent: 5246594 (1993-09-01), Stegemann
patent: 5270009 (1993-12-01), Nakamori et al.
patent: 5272907 (1993-12-01), Hakala
patent: 5297432 (1994-03-01), Traina et al.
Bader Armin
Broedel Axel
Munch Reinhold
Springmann Thomas
Gable R. Lewis
Larkin Daniel S.
Testo GmbH & Co.
Williams Hezron E.
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