SG66380A1 - An improved temperature compensated electro-chemical gas sensor and method for closely tracking the temperature variations of a gas to be sensed - Google Patents

An improved temperature compensated electro-chemical gas sensor and method for closely tracking the temperature variations of a gas to be sensed

Info

Publication number
SG66380A1
SG66380A1 SG1997002502A SG1997002502A SG66380A1 SG 66380 A1 SG66380 A1 SG 66380A1 SG 1997002502 A SG1997002502 A SG 1997002502A SG 1997002502 A SG1997002502 A SG 1997002502A SG 66380 A1 SG66380 A1 SG 66380A1
Authority
SG
Singapore
Prior art keywords
sensed
gas
gas sensor
closely tracking
temperature variations
Prior art date
Application number
SG1997002502A
Other languages
English (en)
Inventor
Charles Peter Howard
Naim Akmal
Original Assignee
Teledyne Ind
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 Teledyne Ind filed Critical Teledyne Ind
Publication of SG66380A1 publication Critical patent/SG66380A1/en

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
SG1997002502A 1996-07-19 1997-07-18 An improved temperature compensated electro-chemical gas sensor and method for closely tracking the temperature variations of a gas to be sensed SG66380A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/683,985 US5788832A (en) 1996-07-19 1996-07-19 Temperature compensated electrochemical gas sensor and method for closely tracking the temperature variations of a gas to be sensed

Publications (1)

Publication Number Publication Date
SG66380A1 true SG66380A1 (en) 1999-07-20

Family

ID=24746250

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997002502A SG66380A1 (en) 1996-07-19 1997-07-18 An improved temperature compensated electro-chemical gas sensor and method for closely tracking the temperature variations of a gas to be sensed

Country Status (8)

Country Link
US (1) US5788832A (de)
EP (1) EP0819936B1 (de)
JP (1) JPH10115600A (de)
KR (1) KR980010414A (de)
AR (1) AR007921A1 (de)
CA (1) CA2209784A1 (de)
DE (1) DE69721653T2 (de)
SG (1) SG66380A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6265750B1 (en) 1999-07-15 2001-07-24 Teledyne Technologies Incorporated Electrochemical gas sensor and method of making the same
DE10007396C2 (de) * 2000-02-18 2003-04-10 It Dr Gambert Gmbh Vorrichtung zum Abgleich von galvanischen Sensoren
KR100497991B1 (ko) * 2002-07-29 2005-07-01 세주엔지니어링주식회사 휴대용 가스 검출기 및 그의 재기초화 방법
US7140232B2 (en) * 2002-12-16 2006-11-28 Radiodetection Limited Method and apparatus for multiple gas sensor
DE102004002034A1 (de) 2004-01-14 2005-08-11 Bernhard Engl Vorrichtung zur Mischgaszufuhr in Kreislaufatemgeräten
US20060203886A1 (en) * 2005-03-10 2006-09-14 Aai Corporation Simplified thermal isolator for temperature sensor
US7664607B2 (en) 2005-10-04 2010-02-16 Teledyne Technologies Incorporated Pre-calibrated gas sensor
JP4974304B2 (ja) * 2007-10-29 2012-07-11 日本特殊陶業株式会社 センサ制御装置
JP6126852B2 (ja) 2012-02-21 2017-05-10 ハウメット コーポレイションＨｏｗｍｅｔ Ｃｏｒｐｏｒａｔｉｏｎ ガスタービン部品のコーティング及びコーティング方法
US10175254B2 (en) 2013-07-16 2019-01-08 Palo Alto Health Sciences, Inc. Methods and systems for quantitative colorimetric capnometry
US11415491B2 (en) * 2018-09-27 2022-08-16 Apple Inc. Pumping mechanism for gas sensors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351544A (en) * 1964-03-23 1967-11-07 Honeywell Inc Gas detecting cell with detachable unit
AT272273B (de) * 1965-12-13 1969-07-10 Ceskoslovenska Akademie Ved Meßelektrodenanordnung zur Bestimmung von in Flüssigkeiten gelösten Gasen
US3510421A (en) * 1967-06-12 1970-05-05 Honeywell Inc Polarographic cell
US3767552A (en) * 1971-10-06 1973-10-23 Teledyne Ind Gas analyzer
DK135475B (da) * 1973-03-22 1977-05-02 Radiometer As Elektrokemisk målesonde til polarografiske målinger med temperaturkompensation.
DK143246C (da) * 1978-03-28 1981-11-30 Radiometer As Elektrodeanordning til transcutan p(co2)-maaling
US4367133A (en) * 1980-07-02 1983-01-04 Comsip, Inc. Electrochemical gas analyzer
US4466878A (en) * 1983-01-12 1984-08-21 Instrumentation Laboratory Inc. Electrochemical electrode assembly
JPS59174748A (ja) * 1983-03-25 1984-10-03 Hitachi Ltd 溶存ガス濃度測定装置
US4495051A (en) * 1983-09-30 1985-01-22 Japan Storage Battery Company Limited Galvanic cell type oxygen sensor
US5085759A (en) * 1989-11-13 1992-02-04 Duncan Instrument Company Apparatus for rapid biological oxidation demand of liquids
DK95792A (da) * 1992-07-24 1994-01-25 Radiometer As Sensor til non-invasiv, in vivo bestemmelse af en analyt og blodgennemstrømning

Also Published As

Publication number Publication date
EP0819936B1 (de) 2003-05-07
JPH10115600A (ja) 1998-05-06
US5788832A (en) 1998-08-04
EP0819936A1 (de) 1998-01-21
KR980010414A (ko) 1998-04-30
AR007921A1 (es) 1999-11-24
DE69721653T2 (de) 2004-03-25
DE69721653D1 (de) 2003-06-12
CA2209784A1 (en) 1998-01-19

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