GB2121180B - Catalytic combustible-gas detectors - Google Patents
Catalytic combustible-gas detectorsInfo
- Publication number
- GB2121180B GB2121180B GB08212748A GB8212748A GB2121180B GB 2121180 B GB2121180 B GB 2121180B GB 08212748 A GB08212748 A GB 08212748A GB 8212748 A GB8212748 A GB 8212748A GB 2121180 B GB2121180 B GB 2121180B
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas detectors
- catalytic combustible
- combustible
- catalytic
- detectors
- 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
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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08212748A GB2121180B (en) | 1982-05-01 | 1982-05-01 | Catalytic combustible-gas detectors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08212748A GB2121180B (en) | 1982-05-01 | 1982-05-01 | Catalytic combustible-gas detectors |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2121180A GB2121180A (en) | 1983-12-14 |
GB2121180B true GB2121180B (en) | 1985-07-17 |
Family
ID=10530132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08212748A Expired GB2121180B (en) | 1982-05-01 | 1982-05-01 | Catalytic combustible-gas detectors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2121180B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8806695D0 (en) * | 1988-03-21 | 1988-04-20 | Sieger Ltd | Catalytic gas detector |
US6344174B1 (en) | 1999-01-25 | 2002-02-05 | Mine Safety Appliances Company | Gas sensor |
US7526942B2 (en) * | 2003-06-12 | 2009-05-05 | Riken Keiki Co., Ltd. | Contact combustion gas sensor |
MY162463A (en) | 2009-06-05 | 2017-06-15 | Xtralis Technologies Ltd | Gas detector apparatus |
US10234412B2 (en) | 2016-11-04 | 2019-03-19 | Msa Technology, Llc | Identification of combustible gas species via pulsed operation of a combustible gas sensor |
US10900922B2 (en) | 2018-07-17 | 2021-01-26 | Msa Technology, Llc | Power reduction in combustible gas sensors |
US11703473B2 (en) | 2019-12-11 | 2023-07-18 | Msa Technology, Llc | Operation of combustible gas sensor in a dynamic mode with a constant resistance setpoint |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL236206A (en) * | 1958-02-18 | |||
NL7915013A (en) * | 1978-03-08 | 1980-06-30 | British Gas Corp | A GAS SENSITIVE ELEMENT AND A METHOD FOR MANUFACTURING IT. |
GB2066963B (en) * | 1980-01-02 | 1983-07-27 | Int Gas Detectors Ltd | Gas sensor elements and methods of manufacturing them |
GB2083630B (en) * | 1980-09-05 | 1984-01-18 | Nat Res Dev | Catalytic combustible gas sensors |
-
1982
- 1982-05-01 GB GB08212748A patent/GB2121180B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2121180A (en) | 1983-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20020430 |