GB9618782D0 - Electrochemical toxic gas sensor - Google Patents

Electrochemical toxic gas sensor

Info

Publication number
GB9618782D0
GB9618782D0 GBGB9618782.8A GB9618782A GB9618782D0 GB 9618782 D0 GB9618782 D0 GB 9618782D0 GB 9618782 A GB9618782 A GB 9618782A GB 9618782 D0 GB9618782 D0 GB 9618782D0
Authority
GB
United Kingdom
Prior art keywords
gas sensor
toxic gas
electrochemical toxic
electrochemical
sensor
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.)
Withdrawn
Application number
GBGB9618782.8A
Other versions
GB2303710A (en
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.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
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
Priority claimed from US08/027,044 external-priority patent/US5338429A/en
Application filed by Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Publication of GB9618782D0 publication Critical patent/GB9618782D0/en
Publication of GB2303710A publication Critical patent/GB2303710A/en
Withdrawn legal-status Critical Current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
    • G01N27/4045—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 for gases other than oxygen
GB9618782A 1993-03-05 1994-03-03 Electrochemical toxic gas sensor with gas permeable membrane Withdrawn GB2303710A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/027,044 US5338429A (en) 1993-03-05 1993-03-05 Electrochemical toxic gas sensor
GB9404128A GB2277378B (en) 1993-03-05 1994-03-03 Electrochemical toxic gas sensor

Publications (2)

Publication Number Publication Date
GB9618782D0 true GB9618782D0 (en) 1996-10-23
GB2303710A GB2303710A (en) 1997-02-26

Family

ID=26304426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9618782A Withdrawn GB2303710A (en) 1993-03-05 1994-03-03 Electrochemical toxic gas sensor with gas permeable membrane

Country Status (1)

Country Link
GB (1) GB2303710A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2367136A (en) * 2000-09-21 2002-03-27 Draegerwerk Ag Electrochemical gas sensor with membrane of specified copolymer
AU2006208032A1 (en) * 2005-01-26 2006-08-03 Rosemount Analytical Inc. Amperometric sensor comprising counter electrode isolated from liquid electrolyte
EP2731129A1 (en) * 2012-11-07 2014-05-14 ams AG Molded semiconductor sensor device and method of producing the same at a wafer-level
US9874540B2 (en) 2013-11-06 2018-01-23 Life Safety Distribution Ag Support for electrode stack and provision for venting of a gas sensor using an internally mounted table

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1122274A (en) * 1979-06-22 1982-04-20 Guy Belanger Improved device for detecting and measuring hydrogen gas concentrations in a fluid
JPS58215549A (en) * 1982-06-09 1983-12-15 Hitachi Ltd Measuring apparatus of concentration of dissolved oxygen
US4522690A (en) * 1983-12-01 1985-06-11 Honeywell Inc. Electrochemical sensing of carbon monoxide
GB8407835D0 (en) * 1984-03-27 1984-05-02 Univ Strathclyde Electrochemical assembly
DE3841622A1 (en) * 1988-12-10 1990-06-13 Draegerwerk Ag ELECTROCHEMICAL MEASURING CELL FOR THE AMPEROMETRIC DETERMINATION OF AMMONIA AND ITS DERIVATIVES
DE3914284A1 (en) * 1989-04-29 1990-10-31 Draegerwerk Ag ELECTROCHEMICAL MEASURING CELL FOR DETERMINING AMMONIA OR HYDRAZINE IN A MEASURING SAMPLE
DE3923717A1 (en) * 1989-07-18 1991-01-24 Draegerwerk Ag ELECTROCHEMICAL MEASURING CELL FOR DETECTING BLUE ACID OR SULFUR DIOXIDE

Also Published As

Publication number Publication date
GB2303710A (en) 1997-02-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)