Measuring gaseous oxygen with U.V. absorption

Details Measuring gaseous oxygen with U.V. absorption Measuring gaseous oxygen with U.V. absorption

1977-06-10

1978-06-20

Willis, Davis L.

Radiant energy

Invisible radiant energy responsive electric signalling

Ultraviolet light responsive means

G01J 142

Patent

active

040963888

ABSTRACT:
The concentration of oxygen in the presence of water vapor and other gases is measured without production of harmful levels of ozone by alternately passing ultraviolet light of two wavelengths through a sample, one of the wavelengths being strongly absorbed by oxygen and the other being weakly absorbed, and excluding light outside of these wavelengths.

REFERENCES:
patent: 3612866 (1971-10-01), Stevens
patent: 3976883 (1976-08-01), Krakow
patent: 3982130 (1976-09-01), Trumble

Affiliated with

Also associated with

Rating

Measuring gaseous oxygen with U.V. absorption does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Measuring gaseous oxygen with U.V. absorption, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Measuring gaseous oxygen with U.V. absorption will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1136053