GB1064209A - Device for demonstrating oxygen, or for measuring its concentration, in other gases - Google Patents

Device for demonstrating oxygen, or for measuring its concentration, in other gases

Info

Publication number
GB1064209A
GB1064209A GB42587/64A GB4258764A GB1064209A GB 1064209 A GB1064209 A GB 1064209A GB 42587/64 A GB42587/64 A GB 42587/64A GB 4258764 A GB4258764 A GB 4258764A GB 1064209 A GB1064209 A GB 1064209A
Authority
GB
United Kingdom
Prior art keywords
oxygen
cell
cathode
measuring
gases
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB42587/64A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB1064209A publication Critical patent/GB1064209A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors

Abstract

1,064,209. Electric gas analyzers. STAMICARBON N. V. Oct. 19, 1964 [Oct. 22, 1963], No.42587/64. Heading G1N. An electrochemical cell for measuring the oxygen content of gases containing up to 5000 p. p. m. oxygen comprising a cathode 11 part of which extends above the electrolyte 15 has small gas inlet holes 14 and a large gas outlet opening 9 so that in use some of the gas entering the cell leaves without contacting the cathode. The cathode may be of silver gauze. The anode 6 is supported by a holder 5 provided with large - openings 8. A cooling jacket 2 surrounds the cell. The response of the cell is stated to be linear for concentrations of oxygen up to 200 p. p. m.
GB42587/64A 1963-10-22 1964-10-19 Device for demonstrating oxygen, or for measuring its concentration, in other gases Expired GB1064209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL299586 1963-10-22

Publications (1)

Publication Number Publication Date
GB1064209A true GB1064209A (en) 1967-04-05

Family

ID=19755152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42587/64A Expired GB1064209A (en) 1963-10-22 1964-10-19 Device for demonstrating oxygen, or for measuring its concentration, in other gases

Country Status (4)

Country Link
US (1) US3398358A (en)
BE (1) BE654698A (en)
DE (1) DE1523035A1 (en)
GB (1) GB1064209A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957611A (en) * 1968-10-16 1976-05-18 The United States Of America As Represented By The Secretary Of The Army Atmosphere monitoring electrochemical cell

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1472125A (en) * 1920-10-19 1923-10-30 Leeds & Northrup Co Measuring apparatus
US2992170A (en) * 1952-01-16 1961-07-11 Res Instr Corp Gas analyzer
US2939827A (en) * 1956-02-27 1960-06-07 Mine Safety Appliances Co Electrochemical determination of components in gas mixtures
DE1133922B (en) * 1959-05-28 1963-01-24 Beckman Instruments, Inc., Fullerton, CaI. (V. St. A.) Measuring cell for measuring arrangements for the electrolytic determination of the content of a certain gas in a gas flow
DE1107968B (en) * 1960-03-17 1961-05-31 Hans J Zimmer Verfahrenstechni Method for measuring traces of oxygen in gases and galvanic measuring cell of high sensitivity for it
US3234117A (en) * 1962-10-26 1966-02-08 Beckman Instruments Inc Galvanic cell for analyzing gas
US3258411A (en) * 1964-06-11 1966-06-28 Beckman Instruments Inc Method and apparatus for measuring the carbon monoxide content of a gas stream

Also Published As

Publication number Publication date
DE1523035A1 (en) 1969-06-19
US3398358A (en) 1968-08-20
BE654698A (en) 1965-04-22

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