JPS503673B1 - - Google Patents

Info

Publication number
JPS503673B1
JPS503673B1 JP44090205A JP9020569A JPS503673B1 JP S503673 B1 JPS503673 B1 JP S503673B1 JP 44090205 A JP44090205 A JP 44090205A JP 9020569 A JP9020569 A JP 9020569A JP S503673 B1 JPS503673 B1 JP S503673B1
Authority
JP
Japan
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.)
Pending
Application number
JP44090205A
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 filed Critical
Publication of JPS503673B1 publication Critical patent/JPS503673B1/ja
Pending 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
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0022—General constructional details of gas analysers, e.g. portable test equipment using a number of analysing channels
    • G01N33/0024—General constructional details of gas analysers, e.g. portable test equipment using a number of analysing channels a chemical reaction taking place or a gas being eliminated in one or more channels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP44090205A 1968-11-12 1969-11-12 Pending JPS503673B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77490668A 1968-11-12 1968-11-12

Publications (1)

Publication Number Publication Date
JPS503673B1 true JPS503673B1 (ja) 1975-02-07

Family

ID=25102646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44090205A Pending JPS503673B1 (ja) 1968-11-12 1969-11-12

Country Status (3)

Country Link
US (1) US3620931A (ja)
JP (1) JPS503673B1 (ja)
GB (1) GB1225075A (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2304622A1 (de) * 1973-01-31 1974-08-15 Bosch Gmbh Robert Einrichtung zur ueberwachung von katalytischen reaktoren in abgasentgiftungsanlagen von brennkraftmaschinen
US3859192A (en) * 1973-08-17 1975-01-07 Milton Roy Co Apparatus for the measurement of the oxygen content of a gas stream
US4388155A (en) * 1974-05-23 1983-06-14 Hydro-Quebec Solid sensor for anhydrides
CA1040264A (en) * 1975-08-29 1978-10-10 Hydro-Quebec Solid state sensor for anhydrides
US4030887A (en) * 1976-06-18 1977-06-21 Mine Safety Appliances Company Carbon monoxide detection apparatus and method
FR2365798A1 (fr) * 1976-09-27 1978-04-21 Westinghouse Electric Corp Dispositif pour afficher la teneur en oxygene d'un milieu fluide
US4098650A (en) * 1976-11-08 1978-07-04 Thermo-Lab Instruments, Inc. Method and analyzer for determining moisture in a mixture of gases containing oxygen
US4128458A (en) * 1977-10-25 1978-12-05 Obiaya Joseph O Combustible element and oxygen concentration sensor
JPS5687721A (en) * 1979-12-18 1981-07-16 Rinnai Corp Safety device for combustion apparatus
IT1167468B (it) * 1981-07-13 1987-05-13 Instrumentation Lab Spa Cella elettrochimica dotata di elettrodi selettivi ed almeno un reattore chimico, atta alla misura indiretta di parametri chimico-clinici, e metodo di misura impiegante tale cella
DE3610363A1 (de) * 1986-03-27 1987-10-01 Kernforschungsz Karlsruhe Verfahren zum kontinuierlichen ueberwachen von konzentrationen von gasfoermigen bestandteilen in gasgemischen, ausgenommen o(pfeil abwaerts)2(pfeil abwaerts)
IL82160A (en) * 1987-04-10 1991-03-10 Technion Res & Dev Foundation Electrochemical analyzer for measuring the concentration of atoms or molecules in a fluid and method of making same
DE3904168A1 (de) * 1989-02-11 1990-08-23 Honeywell Elac Nautik Gmbh Gasdetektor
CA2164438C (en) * 1993-06-04 2002-09-03 Philip D. Pacey Gas detection, identification and elemental and quantitative analysis system
US5542284A (en) * 1994-10-18 1996-08-06 Queen's University At Kingston Method and instrument for measuring differential oxygen concentration between two flowing gas streams
US6207460B1 (en) * 1999-01-14 2001-03-27 Extraction Systems, Inc. Detection of base contaminants in gas samples
US6220076B1 (en) * 1999-05-06 2001-04-24 Queen's University At Kingston Differential gas analyzer
ITMI20022011A1 (it) * 2002-09-23 2004-03-24 Getters Spa Metodo e sistema per la misura della concentrazione di ossigeno e acqua in idrogeno mediante spettroscopia do mobilita' ionica.
NL2012788B1 (en) 2014-05-09 2016-02-24 Stichting Energieonderzoek Centrum Nederland Gas component concentration measurement device and method for gas component concentration measurement.
GB201508175D0 (en) * 2015-05-13 2015-06-24 Cambridge Sensor Technology Ltd Methods and systems
CN109799322A (zh) * 2019-03-12 2019-05-24 中国华能集团清洁能源技术研究院有限公司 一种多功能煤气化实验测试装置
AT526461B1 (de) * 2022-08-19 2024-08-15 Avl List Gmbh Konzentrationsmessvorrichtung und Verwendung derselben in einem Brennstoffzellensystem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036251A (en) * 1932-04-18 1936-04-07 Brassert & Co Method for determining the oxygen content of gases
US3334513A (en) * 1964-05-15 1967-08-08 Whirlpool Co Gas analyzer
US3301775A (en) * 1964-07-14 1967-01-31 Exxon Research Engineering Co Oxygen diffusion analyzer
US3408269A (en) * 1965-04-30 1968-10-29 Beckman Instruments Inc Analysis of organic materials
US3514377A (en) * 1967-11-27 1970-05-26 Gen Electric Measurement of oxygen-containing gas compositions and apparatus therefor

Also Published As

Publication number Publication date
GB1225075A (en) 1971-03-17
US3620931A (en) 1971-11-16

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