DE69232838T2 - Leitfähigkeitsmesszelle - Google Patents

Leitfähigkeitsmesszelle

Info

Publication number
DE69232838T2
DE69232838T2 DE69232838T DE69232838T DE69232838T2 DE 69232838 T2 DE69232838 T2 DE 69232838T2 DE 69232838 T DE69232838 T DE 69232838T DE 69232838 T DE69232838 T DE 69232838T DE 69232838 T2 DE69232838 T2 DE 69232838T2
Authority
DE
Germany
Prior art keywords
conductivity probe
probe
conductivity
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
DE69232838T
Other languages
English (en)
Other versions
DE69232838D1 (de
Inventor
Tadahiro Ohmi
Yoshio Ishihara
Ryosuke Fukushima
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.)
Horiba Ltd
Japan Oxygen Co Ltd
Original Assignee
Horiba Ltd
Japan Oxygen Co Ltd
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 Horiba Ltd, Japan Oxygen Co Ltd filed Critical Horiba Ltd
Publication of DE69232838D1 publication Critical patent/DE69232838D1/de
Application granted granted Critical
Publication of DE69232838T2 publication Critical patent/DE69232838T2/de
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
    • 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

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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
DE69232838T 1991-06-06 1992-06-05 Leitfähigkeitsmesszelle Expired - Fee Related DE69232838T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991051481U JP2509981Y2 (ja) 1991-06-06 1991-06-06 導電率測定用セル

Publications (2)

Publication Number Publication Date
DE69232838D1 DE69232838D1 (de) 2002-12-12
DE69232838T2 true DE69232838T2 (de) 2003-07-17

Family

ID=12888153

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69232838T Expired - Fee Related DE69232838T2 (de) 1991-06-06 1992-06-05 Leitfähigkeitsmesszelle

Country Status (4)

Country Link
US (1) US5444379A (de)
EP (1) EP0517267B1 (de)
JP (1) JP2509981Y2 (de)
DE (1) DE69232838T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009022443A1 (de) * 2009-05-23 2010-12-16 Völker, Manfred Leitfähigkeit-Messzelle

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2310417C (en) * 2000-05-30 2010-02-23 Esi Environmental Sensors Inc. Fluid sensor
JP2003270183A (ja) * 2002-03-20 2003-09-25 Japan Organo Co Ltd 高感度測定装置
WO2004081506A2 (en) * 2003-03-13 2004-09-23 Electrovac Fabrikation Elektrotechnischer Spezialartikel Gmbh Sealed sensor housing
JP4328168B2 (ja) * 2003-10-02 2009-09-09 ソニー株式会社 毛細管現象を利用する物質間の相互作用検出部と該検出部を用いる方法及びバイオアッセイ用基板
US7692553B2 (en) * 2006-07-21 2010-04-06 Deublin Company Leak detecting system for rotating union
JP5206651B2 (ja) * 2009-11-20 2013-06-12 株式会社デンソー 燃料アルコール濃度検出装置
RU2542329C1 (ru) * 2013-09-30 2015-02-20 Открытое Акционерное Общество "Акмэ-Инжиниринг" Способ внутриконтурной пассивации стальных поверхностей ядерного реактора
CN108760828B (zh) * 2018-08-15 2023-07-28 河北科瑞达仪器科技股份有限公司 一种用于液体电导率测量的装置
US11852601B2 (en) * 2019-03-07 2023-12-26 Kyungdong Navien Co., Ltd. Electrode terminal assembly for liquid quality meter apparatus and liquid quality meter apparatus comprising same
CN117129762A (zh) * 2023-08-10 2023-11-28 南京科朋达智控技术有限公司 一种高温高压液体用电导率测试电极及使用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2258045A (en) * 1938-03-02 1941-10-07 Soren L Christie Electrode structure for conductivity testing
US2350378A (en) * 1939-08-18 1944-06-06 Wallace & Tiernan Inc Method and system of apparatus for detecting and controlling changes in composition of liquids
DE968548C (de) * 1944-05-16 1958-03-06 Wilhelm Schmidts Messwertgeber zur Leitfaehigkeitsmessung von fluessigen Elektrolyten
JPS5014721A (de) * 1973-06-09 1975-02-17
DE2837102A1 (de) * 1977-08-27 1979-03-01 Malcom Ellis Liverpool Messzelle zum messen und ueberwachen der elektrischen leitfaehigkeit einer fluessigkeit
DE2932137A1 (de) * 1979-08-08 1981-02-26 Dvf Fluidmesstechnik Gmbh Eintauchmessonde
US4455213A (en) * 1980-12-29 1984-06-19 Beckman Instruments, Inc. Pressure equalization system for membrane type amperometric sensors
FR2531536A1 (fr) * 1982-08-09 1984-02-10 Deransart Eric Cellule de mesure de conductivite
JPH0672854B2 (ja) * 1984-12-19 1994-09-14 日本エステル株式会社 電気伝導度測定装置
JPH0814551B2 (ja) * 1987-03-31 1996-02-14 株式会社東芝 導電率測定用セル

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009022443A1 (de) * 2009-05-23 2010-12-16 Völker, Manfred Leitfähigkeit-Messzelle
DE102009022443B4 (de) * 2009-05-23 2011-09-15 Manfred Völker Leitfähigkeits-Messzelle und Leitungsmodul einer Flüssigkeitsleitung

Also Published As

Publication number Publication date
US5444379A (en) 1995-08-22
JPH04136557U (ja) 1992-12-18
EP0517267A2 (de) 1992-12-09
EP0517267A3 (en) 1993-06-09
DE69232838D1 (de) 2002-12-12
EP0517267B1 (de) 2002-11-06
JP2509981Y2 (ja) 1996-09-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee