Electrochemical sensor for determining the oxygen content in gas

Details Electrochemical sensor for determining the oxygen content in gas Electrochemical sensor for determining the oxygen content in gas

1994-09-30

1996-03-05

Bell, Bruce F.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204425, 204426, 204408, G01N 2726

Patent

active

054964610

ABSTRACT:
The invention relates to a measuring sensor having an internal pump oxygen reference atmosphere which, in turn, has a device for compensating pressure which is so dimensioned that, on the one hand, mechanical damage because of overpressure in the reference volume is reliably prevented and, on the other hand, external influences on the composition of the pumped measured gas atmosphere are substantially excluded. The device for compensating for pressure is so dimensioned according to the invention that the particle exchange between ambient air and gas to be measured is opposed by a resistance which is defined by the limit current principle.

REFERENCES:
patent: 4356065 (1982-10-01), Dietz
patent: 4496455 (1985-01-01), Linder et al.
patent: 4765880 (1988-08-01), Hayakawa et al.
patent: 4859307 (1989-08-01), Nishigawa et al.

Affiliated with

Also associated with

Rating

Electrochemical sensor for determining the oxygen content in gas does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrochemical sensor for determining the oxygen content in gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrochemical sensor for determining the oxygen content in gas will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1410569