Hydrogen sulfide generator for sensor calibration

Details Hydrogen sulfide generator for sensor calibration Hydrogen sulfide generator for sensor calibration

2007-01-30

2007-01-30

Raevis, Robert (Department: 2856)

Measuring and testing

Instrument proving or calibrating

Gas or liquid analyzer

Reexamination Certificate

active

11384722

ABSTRACT:
The present invention relates to the use of internally-generated hydrogen sulfide as a calibration gas for hydrogen sulfide sensors. The present invention also relates to an apparatus and methods for self-calibration of hydrogen sulfide sensors.

REFERENCES:
patent: 4025412 (1977-05-01), LaConti
patent: 4123700 (1978-10-01), LaConti et al.
patent: 4171253 (1979-10-01), Nolan et al.
patent: 4231249 (1980-11-01), Zuckerman
patent: 4387165 (1983-06-01), Youngblood
patent: 4740473 (1988-04-01), Tomlin
patent: 6358384 (2002-03-01), Warburton
patent: 6370940 (2002-04-01), Warburton
patent: 2005/0262924 (2005-12-01), Wood et al.

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