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FR2683909B1 - Capteur pour determiner la constante dielectrique ou la resistivite d'un liquide en ecoulement. - Google Patents

Capteur pour determiner la constante dielectrique ou la resistivite d'un liquide en ecoulement.

Info

Publication number
FR2683909B1
FR2683909B1 FR9114218A FR9114218A FR2683909B1 FR 2683909 B1 FR2683909 B1 FR 2683909B1 FR 9114218 A FR9114218 A FR 9114218A FR 9114218 A FR9114218 A FR 9114218A FR 2683909 B1 FR2683909 B1 FR 2683909B1
Authority
FR
France
Prior art keywords
resistivity
sensor
determining
dielectric constant
flowing liquid
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 - Fee Related
Application number
FR9114218A
Other languages
English (en)
Other versions
FR2683909A1 (fr
Inventor
Gerard Mouaici
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.)
Continental Automotive France SAS
Original Assignee
Siemens Automotive SA
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 Siemens Automotive SA filed Critical Siemens Automotive SA
Priority to FR9114218A priority Critical patent/FR2683909B1/fr
Priority to EP92118821A priority patent/EP0543215B1/fr
Priority to DE69217834T priority patent/DE69217834T2/de
Priority to US07/978,256 priority patent/US5416425A/en
Publication of FR2683909A1 publication Critical patent/FR2683909A1/fr
Application granted granted Critical
Publication of FR2683909B1 publication Critical patent/FR2683909B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2852—Alcohol in fuels
    • 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
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • 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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/226—Construction of measuring vessels; Electrodes therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR9114218A 1991-11-19 1991-11-19 Capteur pour determiner la constante dielectrique ou la resistivite d'un liquide en ecoulement. Expired - Fee Related FR2683909B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9114218A FR2683909B1 (fr) 1991-11-19 1991-11-19 Capteur pour determiner la constante dielectrique ou la resistivite d'un liquide en ecoulement.
EP92118821A EP0543215B1 (fr) 1991-11-19 1992-11-03 Capteur pour déterminer la constante diélectrique ou la résistivité d'un liquide en écoulement
DE69217834T DE69217834T2 (de) 1991-11-19 1992-11-03 Sensor zur Bestimmung der dielektrischen Konstanten und des spezifischen Widerstands einer fliessenden Flüssigkeit
US07/978,256 US5416425A (en) 1991-11-19 1992-11-18 Sensor for determining electrical characteristics of a flowing liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114218A FR2683909B1 (fr) 1991-11-19 1991-11-19 Capteur pour determiner la constante dielectrique ou la resistivite d'un liquide en ecoulement.

Publications (2)

Publication Number Publication Date
FR2683909A1 FR2683909A1 (fr) 1993-05-21
FR2683909B1 true FR2683909B1 (fr) 1994-02-25

Family

ID=9419079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9114218A Expired - Fee Related FR2683909B1 (fr) 1991-11-19 1991-11-19 Capteur pour determiner la constante dielectrique ou la resistivite d'un liquide en ecoulement.

Country Status (4)

Country Link
US (1) US5416425A (fr)
EP (1) EP0543215B1 (fr)
DE (1) DE69217834T2 (fr)
FR (1) FR2683909B1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5591901A (en) * 1994-04-13 1997-01-07 Ryland Engineering Corporation Fluid sensor
JP3126872B2 (ja) * 1994-05-12 2001-01-22 三菱電機株式会社 燃料の混合比率検知装置
DE19649366C2 (de) * 1996-11-28 1999-05-27 Siemens Automotive Sa Mikrosensor zur Flüssigkeitsanalyse, insbesondere von Alkohol-Benzin-Gemischen
US5986749A (en) * 1997-09-19 1999-11-16 Cidra Corporation Fiber optic sensing system
WO2001092900A1 (fr) * 2000-05-26 2001-12-06 Automotive Systems Laboratory, Inc. Detecteur d'occupant
US6566892B2 (en) 2000-06-19 2003-05-20 Siemens Vdo Automotive Corporation Portable fuel analyzer for analyzing the alcohol content of a mixed fuel
US6380750B1 (en) * 2000-10-25 2002-04-30 William P. Schenck, Jr. Capacitance probe and spacer therefor
US6927583B2 (en) * 2001-05-17 2005-08-09 Siemens Vdo Automotive Inc. Fuel sensor
BRPI0209825B8 (pt) * 2001-05-17 2023-01-17 Siemens Vdo Automotive Corp Sensor de combustível
US6842017B2 (en) * 2001-05-17 2005-01-11 Siemens Vdo Automotive Corporation Fuel cell mixture sensor
US6771074B2 (en) 2002-01-31 2004-08-03 Eaton Corporation Probe assembly for a fluid condition monitor and method of making same
US20050000809A1 (en) * 2003-07-03 2005-01-06 Siemens Vdo Automotive Corporation Integrated flow passage
US7902838B2 (en) * 2004-11-17 2011-03-08 Continental Automotive Systems Us, Inc. Sensor device for determining a fluid property
US7030629B1 (en) 2004-11-18 2006-04-18 Siemens Vdo Automotive Corporation In line fluid quality sensor
US7222528B2 (en) * 2005-03-03 2007-05-29 Siemens Vdo Automotive Corporation Fluid level sensor
US20060196264A1 (en) * 2005-03-03 2006-09-07 Siemens Vdo Automotive Corporation Level sensor
US7466147B2 (en) * 2005-08-08 2008-12-16 Continental Automotive Systems Us, Inc. Fluid quality sensor
JP4711153B2 (ja) * 2009-03-12 2011-06-29 株式会社デンソー 燃料性状検出装置
JP5683376B2 (ja) * 2011-05-10 2015-03-11 パナソニックＩｐマネジメント株式会社 混合濃度測定用センサー装置
DE102013220916B3 (de) * 2013-10-15 2015-01-29 Continental Automotive Gmbh Sensor zur Messung einer Eigenschaft einer aggressiven Flüssigkeit
WO2016137343A1 (fr) * 2015-02-23 2016-09-01 Alsemix Sp. Z O.O. Procédé de détermination de la teneur en éthanol d'un carburant pour moteurs à combustion interne
GB2556468B8 (en) * 2015-06-24 2021-06-23 Halliburton Energy Services Inc Monitoring substances in a well annulus
JP2018072242A (ja) * 2016-11-01 2018-05-10 株式会社 堀場アドバンスドテクノ 電気伝導度計
WO2020131097A1 (fr) * 2018-12-21 2020-06-25 Bl Technologies, Inc. Composition d'huile d'eau multiphase et système et procédé de mesure de la salinité

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892976A (en) * 1955-04-11 1959-06-30 Beckman Instruments Inc Measuring cell
NL7712689A (nl) * 1977-11-17 1979-05-21 Tno Alcohol-benzine brandstoftoevoersysteem voor verbrandingsmotoren.
US4543191A (en) * 1981-08-10 1985-09-24 Shell Oil Company BS&W in crude oil streams
GB2149117A (en) * 1983-11-04 1985-06-05 Anderson Strathclyde Plc Detection of water in oil
GB2210459A (en) * 1987-09-30 1989-06-07 Vaponics In-line concentric conductivity cell
JPH0232241A (ja) * 1988-07-21 1990-02-02 Calsonic Corp 燃料センサ
DE3843177C2 (de) * 1988-12-22 1999-03-25 Fev Motorentech Gmbh & Co Kg Verfahren zur Feststellung des Alkoholgehaltes und/oder des Heizwertes von Kraftstoffen
DE3843243C2 (de) * 1988-12-22 1999-04-08 Fev Motorentech Gmbh & Co Kg Vorrichtung zur Feststellung des Alkoholgehaltes von Kraftstoffen
US5231358A (en) * 1990-11-16 1993-07-27 General Motors Corp. Capacitive fuel composition sensor with slow oscillator and high speed switch

Also Published As

Publication number Publication date
EP0543215A1 (fr) 1993-05-26
DE69217834D1 (de) 1997-04-10
EP0543215B1 (fr) 1997-03-05
FR2683909A1 (fr) 1993-05-21
US5416425A (en) 1995-05-16
DE69217834T2 (de) 1997-08-07

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
CJ Change in legal form
CD Change of name or company name
ST Notification of lapse

Effective date: 20100730