Devices, systems and methods for testing gas sensors and...

Details Devices, systems and methods for testing gas sensors and... Devices, systems and methods for testing gas sensors and...

2011-06-14

2011-06-14

Ruddock, Ula C (Department: 1759)

Chemistry: electrical and wave energy

Apparatus

Electrolytic

C073S023210

Reexamination Certificate

active

07959777

ABSTRACT:
A method of adjusting the output of an electrochemical sensor including a working electrode and a counter electrode, includes: electronically causing a current flow between the working electrode and the counter electrode via an electrolyte without introducing a test analyte to the electrochemical sensor; measuring a response of the sensor to the current demand resulting from the electronically generated current flow; and using the measured response to adjust the sensor output during sampling of an analyte gas.

REFERENCES:
patent: 5202637 (1993-04-01), Jones
patent: 5273640 (1993-12-01), Kusanagi et al.
patent: 5667653 (1997-09-01), Schneider et al.
patent: 0269794 (1987-09-01), None
patent: 0990895 (2000-05-01), None
patent: 1039293 (2000-09-01), None
patent: WO 03/016893 (2003-02-01), None

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