BE824796A - Reseau a courant continu permettant la mesure de la conductivite - Google Patents

Reseau a courant continu permettant la mesure de la conductivite

Info

Publication number
BE824796A
BE824796A BE1006424A BE1006424A BE824796A BE 824796 A BE824796 A BE 824796A BE 1006424 A BE1006424 A BE 1006424A BE 1006424 A BE1006424 A BE 1006424A BE 824796 A BE824796 A BE 824796A
Authority
BE
Belgium
Prior art keywords
conductivity
measurement
current network
continuous current
network allowing
Prior art date
Application number
BE1006424A
Other languages
English (en)
French (fr)
Inventor
H M Wilson
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 BE824796A publication Critical patent/BE824796A/xx

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
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
BE1006424A 1974-02-28 1975-01-27 Reseau a courant continu permettant la mesure de la conductivite BE824796A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446993A US3924175A (en) 1974-02-28 1974-02-28 D.C. system for conductivity measurements

Publications (1)

Publication Number Publication Date
BE824796A true BE824796A (fr) 1975-07-28

Family

ID=23774579

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1006424A BE824796A (fr) 1974-02-28 1975-01-27 Reseau a courant continu permettant la mesure de la conductivite

Country Status (9)

Country Link
US (1) US3924175A (US06235095-20010522-C00021.png)
JP (1) JPS50120894A (US06235095-20010522-C00021.png)
BE (1) BE824796A (US06235095-20010522-C00021.png)
CA (1) CA1011815A (US06235095-20010522-C00021.png)
DE (1) DE2501812C2 (US06235095-20010522-C00021.png)
FR (1) FR2262808B1 (US06235095-20010522-C00021.png)
GB (1) GB1463880A (US06235095-20010522-C00021.png)
IT (1) IT1026484B (US06235095-20010522-C00021.png)
NL (1) NL169785C (US06235095-20010522-C00021.png)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028618A (en) * 1976-01-09 1977-06-07 Teass Jr Horace A Circuit for monitoring the conductivity of a solution
US4045725A (en) * 1976-03-08 1977-08-30 Bell Telephone Laboratories, Incorporated Rotating asymmetric electrode for measuring characteristics of electrochemical cells
US4426621A (en) 1981-06-29 1984-01-17 International Business Machines Corporation Detection circuitry for electrochemical analysis
US4488939A (en) * 1983-01-28 1984-12-18 Westinghouse Electric Corp. Vapor corrosion rate monitoring method and apparatus
US4682113A (en) * 1985-12-03 1987-07-21 Tbi Pure water conductivity sensor
US4686190A (en) * 1986-02-19 1987-08-11 The Research Foundation Of State University Of New York Device useful for growing and/or testing biological materials
US4751466A (en) * 1987-01-20 1988-06-14 Ford Motor Company Instrument for on-line measurement of the absolute electrical conductivity of a liquid
US4937699A (en) * 1988-03-23 1990-06-26 Illinois Tool Works, Inc. Frequency dependent fuse for a telephone circuit or the like
US5266899A (en) * 1992-01-31 1993-11-30 Akzo N.V. Salt analyzer switchably capable of employing contact and non-contact conductivity probes
DE4307379C1 (de) * 1993-03-09 1994-07-07 Gsf Forschungszentrum Umwelt Sensor und Verfahren zur Erfassung der elektrischen Leitfähigkeit
US5630919A (en) * 1993-08-06 1997-05-20 Chang; On K. Electrode for conductivity cells comprising high surface area metal foil
DE19704494C2 (de) * 1997-02-07 2001-12-13 Rossendorf Forschzent Anordnung zur Messung der elektrischen Leitfähigkeit mittels Sonden sowie zur Sonden-Funktionskontrolle
DE19706510C1 (de) * 1997-02-19 1998-06-10 Peter Prof Dr Ing Schiesl Elektrodenbaugruppe für ein Korrosionsmeßsystem zum Feststellen von Korrosion von in einem Bauteil aus einem ionenleitendem Baustoff, insbesondere Beton, eingebettetem Metall
US5872454A (en) * 1997-10-24 1999-02-16 Orion Research, Inc. Calibration procedure that improves accuracy of electrolytic conductivity measurement systems
JP2000088691A (ja) * 1998-09-09 2000-03-31 Nishimatsu Constr Co Ltd 漏水測定装置及び漏水測定方法
US6411110B1 (en) * 1999-08-17 2002-06-25 Micron Technology, Inc. Apparatuses and methods for determining if protective coatings on semiconductor substrate holding devices have been compromised
NL1016633C2 (nl) * 2000-11-17 2002-05-22 Martil Instr B V Werkwijze en inrichting voor het bepalen van ten minste en eigenschap van een biologische vloeistof.
US6683463B2 (en) * 2001-03-27 2004-01-27 Southwest Research Institute Sensor array for electrochemical corrosion monitoring
US6501286B1 (en) 2001-08-27 2002-12-31 S. C. Johnson & Son, Inc. Multiple reference electrode array for measuring open circuit potentials in artificial crevices
US7078909B2 (en) * 2003-12-12 2006-07-18 Rosemount Analytical Inc. Flow-through conductivity sensor
JP2007532887A (ja) * 2004-04-09 2007-11-15 サウスウエスト リサーチ インスティテュート 複数電極アレイ・センサを用いた局所腐食度を測定する改良された方法
WO2006027825A1 (ja) * 2004-09-06 2006-03-16 Innovative Design & Technology Inc. 冷却水循環装置、および冷却水循環装置のスケール除去方法
EP1949095A2 (de) * 2005-11-17 2008-07-30 BTG Instruments GmbH Vorrichtung zur messung eines strömungspotentials an einer feststoffe enthaltenden flüssigkeit
CN100343659C (zh) * 2005-12-14 2007-10-17 重庆大学 鲜肉变质的检测装置
WO2010023569A1 (en) * 2008-08-25 2010-03-04 Nxp B.V. Reducing capacitive charging in electronic devices
JP5795983B2 (ja) 2012-03-27 2015-10-14 株式会社Ｓｃｒｅｅｎホールディングス 基板処理装置
DE102016119508A1 (de) 2016-10-13 2018-04-19 Krohne Messtechnik Gmbh Leitfähigkeitssensor und Verfahren zur Bestimmung der elektrischen Leitfähigkeit eines flüssigen Mediums
US12018997B2 (en) * 2018-04-11 2024-06-25 Eximis Surgical, Inc. Tissue specimen removal device, system and method
DE102018125789A1 (de) * 2018-10-17 2020-04-23 Krohne Messtechnik Gmbh Leitfähigkeitssensor und Verfahren zur Herstellung eines Leitfähigkeitssensors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004569A (en) * 1926-05-14 1935-06-11 Nat Aniline & Chem Co Inc Electrometric determinations
US2832734A (en) * 1952-02-14 1958-04-29 Leeds & Northrup Co Coulometric systems
DE1238567B (de) * 1963-04-09 1967-04-13 Siemens Ag Leitfaehigkeitsmessschaltung
US3406101A (en) * 1963-12-23 1968-10-15 Petrolite Corp Method and apparatus for determining corrosion rate
US3474330A (en) * 1967-07-14 1969-10-21 Canadian Patents Dev Conductivity measuring apparatus with means for comparing sampled and reference voltages
US3566233A (en) * 1968-10-21 1971-02-23 Hoffmann La Roche Method and apparatus for measuring impedance of a conducting medium with a calibrated probe
US3717566A (en) * 1971-11-11 1973-02-20 Petrolite Corp Corrosion ratemeter

Also Published As

Publication number Publication date
FR2262808A1 (US06235095-20010522-C00021.png) 1975-09-26
FR2262808B1 (US06235095-20010522-C00021.png) 1981-03-27
DE2501812A1 (de) 1975-09-04
CA1011815A (en) 1977-06-07
DE2501812C2 (de) 1983-01-05
IT1026484B (it) 1978-09-20
GB1463880A (en) 1977-02-09
NL7501004A (nl) 1975-09-01
JPS50120894A (US06235095-20010522-C00021.png) 1975-09-22
US3924175A (en) 1975-12-02
NL169785C (nl) 1982-08-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PETROLITE CORP.

Effective date: 19840127