DE69409138D1 - Sensor für brennbare Gase - Google Patents

Sensor für brennbare Gase

Info

Publication number
DE69409138D1
DE69409138D1 DE69409138T DE69409138T DE69409138D1 DE 69409138 D1 DE69409138 D1 DE 69409138D1 DE 69409138 T DE69409138 T DE 69409138T DE 69409138 T DE69409138 T DE 69409138T DE 69409138 D1 DE69409138 D1 DE 69409138D1
Authority
DE
Germany
Prior art keywords
gas sensor
combustible gas
combustible
sensor
gas
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 - Lifetime
Application number
DE69409138T
Other languages
English (en)
Other versions
DE69409138T2 (de
Inventor
Riad Mouhamed Adel Kocache
Dany Francis Holman
James Swan
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.)
Servomex PLC
Original Assignee
Servomex PLC
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 Servomex PLC filed Critical Servomex PLC
Publication of DE69409138D1 publication Critical patent/DE69409138D1/de
Application granted granted Critical
Publication of DE69409138T2 publication Critical patent/DE69409138T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/02—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)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Catalysts (AREA)
DE69409138T 1993-01-21 1994-01-19 Sensor für brennbare Gase Expired - Lifetime DE69409138T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939301104A GB9301104D0 (en) 1993-01-21 1993-01-21 Sensor for combustible gases

Publications (2)

Publication Number Publication Date
DE69409138D1 true DE69409138D1 (de) 1998-04-30
DE69409138T2 DE69409138T2 (de) 1998-08-20

Family

ID=10729034

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69409138T Expired - Lifetime DE69409138T2 (de) 1993-01-21 1994-01-19 Sensor für brennbare Gase

Country Status (6)

Country Link
US (1) US5549871A (de)
EP (1) EP0608122B1 (de)
JP (1) JPH0749324A (de)
CA (1) CA2113664A1 (de)
DE (1) DE69409138T2 (de)
GB (1) GB9301104D0 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3494508B2 (ja) * 1995-06-26 2004-02-09 日本碍子株式会社 可燃性ガスセンサ、可燃性ガス濃度の測定方法及び触媒劣化検知方法
US5831146A (en) * 1996-05-09 1998-11-03 Cts Corporation Gas sensor with multiple exposed active elements
ES2121699B1 (es) * 1996-12-10 1999-06-16 Consejo Superior Investigacion Sistema portatil para determinar compuestos organicos volatiles en suelos.
US5804703A (en) * 1997-06-09 1998-09-08 General Motors Corporation Circuit for a combustible gas sensor
DE19830709C2 (de) * 1998-07-09 2002-10-31 Daimler Chrysler Ag Meßwandler zur Detektion von Kohlenwasserstoffen in Gasen
GB9819160D0 (en) 1998-09-02 1998-10-28 City Tech Pellistor
DE19916797C2 (de) * 1999-04-14 2001-08-16 Daimler Chrysler Ag Halbleiter-Gassensor mit Gehäuse und Verfahren zur Messung von Gaskonzentrationen
DE19933185A1 (de) * 1999-07-15 2001-01-18 Fev Motorentech Gmbh Sensoranordnung zur Erfassung von Gasanteilen in partikelbehafteten Gasströmungen
GB2378252A (en) 2001-08-02 2003-02-05 Servomex Group Ltd Paramagnetic gas measurement
US6719950B2 (en) * 2001-11-14 2004-04-13 Robert Bosch Corporation Miniaturized exhaust gas sensor
EP1452853B1 (de) * 2001-11-15 2009-01-21 Riken Keiki Co., Ltd. Gassensor
US6812708B2 (en) * 2002-06-04 2004-11-02 Scott Technologies, Inc. Combustible-gas measuring instrument
WO2004003537A2 (en) * 2002-06-28 2004-01-08 Rosemount Analytical Inc. Device for sensing the concentration of a combustible specie
US7656302B2 (en) * 2006-11-20 2010-02-02 Honeywell International Inc. Sensing chamber with enhanced ambient atmospheric flow
US8024958B2 (en) * 2007-05-18 2011-09-27 Life Safety Distribution Ag Gas sensors with thermally insulating ceramic substrates
US20110039216A1 (en) * 2008-04-22 2011-02-17 Basf Se Process for controlling the addition of an auxiliary fuel
GB201102178D0 (en) 2011-02-08 2011-03-23 Servomex Group Ltd Paramagnetic gas sensor apparatus
RU2483297C1 (ru) * 2011-12-12 2013-05-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный университет им. Ф.М. Достоевского" Термохимический датчик
KR20140002398A (ko) 2012-06-29 2014-01-08 현대자동차주식회사 디젤엔진의 수트센싱시스템
KR20140002399A (ko) * 2012-06-29 2014-01-08 현대자동차주식회사 디젤엔진의 ｓｏｆ센싱시스템
US11474064B2 (en) 2018-03-03 2022-10-18 James SAWADA Sensor and method for detecting combustible gas

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092799A (en) * 1958-02-18 1963-06-04 Nat Res Dev Apparatus for detecting combustible gases having an electrically conductive member enveloped in a refractory material
US3200011A (en) * 1959-02-03 1965-08-10 Nat Res Dev Electrically heatable filaments
US3564474A (en) * 1968-06-04 1971-02-16 Nat Res Dev Electrically heatable elements
JPS5316309A (en) * 1976-07-30 1978-02-15 Kobe Steel Ltd Annealing method for preventing graphitization of surface of low carbon cold rolled steel sheet
US4325912A (en) * 1980-07-01 1982-04-20 Beckman Instruments, Inc. Carbon monoxide detection apparatus
US4355056A (en) * 1981-03-31 1982-10-19 The Babcock & Wilcox Company Method of manufacturing a combustibles sensor
DE3328385A1 (de) * 1983-08-05 1985-02-21 Kraftwerk Union AG, 4330 Mülheim Sonde zur feststellung von brennbaren gasen
US4560585A (en) * 1983-12-23 1985-12-24 Rexnord Inc. Poison resistant combustible gas sensor
US4572900A (en) * 1984-04-25 1986-02-25 The United States Of America As Represented By The Secretary Of The Navy Organic semiconductor vapor sensing method
DE3519397A1 (de) * 1985-05-30 1986-12-04 Siemens AG, 1000 Berlin und 8000 München Sensor fuer gasanalyse bzw. -detektion
US4870025A (en) * 1985-09-30 1989-09-26 Ford Motor Company Method of sensing methane gas-I
JPH01109250A (ja) * 1987-10-22 1989-04-26 Toshiba Corp ガスセンサ
US5338515A (en) * 1990-08-17 1994-08-16 Catalytica, Inc. SO2 sensor

Also Published As

Publication number Publication date
US5549871A (en) 1996-08-27
DE69409138T2 (de) 1998-08-20
JPH0749324A (ja) 1995-02-21
EP0608122A2 (de) 1994-07-27
CA2113664A1 (en) 1994-07-22
GB9301104D0 (en) 1993-03-10
EP0608122A3 (en) 1995-11-02
EP0608122B1 (de) 1998-03-25

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Legal Events

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