FR2509468A1 - Capteur electrique et a fluide pour l'analyse de la composition de melanges gazeux - Google Patents

Capteur electrique et a fluide pour l'analyse de la composition de melanges gazeux Download PDF

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Publication number
FR2509468A1
FR2509468A1 FR8210589A FR8210589A FR2509468A1 FR 2509468 A1 FR2509468 A1 FR 2509468A1 FR 8210589 A FR8210589 A FR 8210589A FR 8210589 A FR8210589 A FR 8210589A FR 2509468 A1 FR2509468 A1 FR 2509468A1
Authority
FR
France
Prior art keywords
oscillator
composition
fluid
electric
inlet
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Withdrawn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
FR8210589A
Other languages
English (en)
French (fr)
Inventor
Lothar Zipser
Reinhard Schumann
Lutz Dorfmuller
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.)
Reglerwerk Dresden VEB
Original Assignee
Reglerwerk Dresden VEB
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 Reglerwerk Dresden VEB filed Critical Reglerwerk Dresden VEB
Publication of FR2509468A1 publication Critical patent/FR2509468A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves

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  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Volume Flow (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR8210589A 1981-07-07 1982-06-17 Capteur electrique et a fluide pour l'analyse de la composition de melanges gazeux Withdrawn FR2509468A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD23153281A DD207643A3 (de) 1981-07-07 1981-07-07 Fluidisch-elektrischer sensor zur bestimmung der zusammensetzung von gasgemischen

Publications (1)

Publication Number Publication Date
FR2509468A1 true FR2509468A1 (fr) 1983-01-14

Family

ID=5532168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8210589A Withdrawn FR2509468A1 (fr) 1981-07-07 1982-06-17 Capteur electrique et a fluide pour l'analyse de la composition de melanges gazeux

Country Status (5)

Country Link
DD (1) DD207643A3 (ru)
DE (1) DE3211005A1 (ru)
FR (1) FR2509468A1 (ru)
GB (1) GB2102572A (ru)
SU (1) SU1180781A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417734A1 (de) * 1984-05-12 1985-11-14 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH, 4000 Düsseldorf Verfahren und vorrichtung zur kontinuierlichen ermittlung der qualitaet von brenngas

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1091899A (en) * 1964-02-20 1967-11-22 Bendix Corp Method and apparatus for determining physical properties of gases
DE1906879A1 (de) * 1968-02-23 1969-10-02 Gen Electric Fluidisches Gasverhaeltnis-Messgeraet
US3756068A (en) * 1971-04-30 1973-09-04 Us Army Carbon dioxide concentration sensor
DD115206A5 (de) * 1974-07-13 1975-09-12 Monforts Fa A Fluidik-oszillator
US4073183A (en) * 1976-07-19 1978-02-14 Byalko Mikhail Vladimirovich Pneumatic detector of gas and vapor contaminants in atmosphere of industrial buildings
GB1587713A (en) * 1977-02-24 1981-04-08 Normalair Garrett Ltd Fluidic oscillators

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1091899A (en) * 1964-02-20 1967-11-22 Bendix Corp Method and apparatus for determining physical properties of gases
DE1906879A1 (de) * 1968-02-23 1969-10-02 Gen Electric Fluidisches Gasverhaeltnis-Messgeraet
US3756068A (en) * 1971-04-30 1973-09-04 Us Army Carbon dioxide concentration sensor
DD115206A5 (de) * 1974-07-13 1975-09-12 Monforts Fa A Fluidik-oszillator
US4073183A (en) * 1976-07-19 1978-02-14 Byalko Mikhail Vladimirovich Pneumatic detector of gas and vapor contaminants in atmosphere of industrial buildings
GB1587713A (en) * 1977-02-24 1981-04-08 Normalair Garrett Ltd Fluidic oscillators

Also Published As

Publication number Publication date
DD207643A3 (de) 1984-03-07
GB2102572A (en) 1983-02-02
DE3211005A1 (de) 1983-03-17
SU1180781A1 (ru) 1985-09-23

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