DE69735473D1 - Verfahren und vorrichtung zum messen eines elektrischen parameters eines fluids - Google Patents

Verfahren und vorrichtung zum messen eines elektrischen parameters eines fluids

Info

Publication number
DE69735473D1
DE69735473D1 DE69735473T DE69735473T DE69735473D1 DE 69735473 D1 DE69735473 D1 DE 69735473D1 DE 69735473 T DE69735473 T DE 69735473T DE 69735473 T DE69735473 T DE 69735473T DE 69735473 D1 DE69735473 D1 DE 69735473D1
Authority
DE
Germany
Prior art keywords
fluid
measuring
test fluid
test
electrical parameter
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 - Lifetime
Application number
DE69735473T
Other languages
English (en)
Other versions
DE69735473T2 (de
Inventor
Anthony Edgson
Eric Wilkinson
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.)
Gambro Lundia AB
Original Assignee
Gambro Lundia AB
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 Gambro Lundia AB filed Critical Gambro Lundia AB
Application granted granted Critical
Publication of DE69735473D1 publication Critical patent/DE69735473D1/de
Publication of DE69735473T2 publication Critical patent/DE69735473T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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 Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE69735473T 1996-01-11 1997-01-13 Verfahren und vorrichtung zum messen eines elektrischen parameters eines fluids Expired - Lifetime DE69735473T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9600541 1996-01-11
GBGB9600541.8A GB9600541D0 (en) 1996-01-11 1996-01-11 Method of measuring an electrical property
PCT/GB1997/000098 WO1997025615A1 (en) 1996-01-11 1997-01-13 Method and apparatus for measuring an electrical parameter of a fluid

Publications (2)

Publication Number Publication Date
DE69735473D1 true DE69735473D1 (de) 2006-05-11
DE69735473T2 DE69735473T2 (de) 2006-08-31

Family

ID=10786888

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69735473T Expired - Lifetime DE69735473T2 (de) 1996-01-11 1997-01-13 Verfahren und vorrichtung zum messen eines elektrischen parameters eines fluids

Country Status (8)

Country Link
US (1) US6426629B1 (de)
EP (1) EP0873512B1 (de)
JP (1) JP3979668B2 (de)
AT (1) ATE320599T1 (de)
DE (1) DE69735473T2 (de)
ES (1) ES2260782T3 (de)
GB (1) GB9600541D0 (de)
WO (1) WO1997025615A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6686751B1 (en) * 1999-03-24 2004-02-03 Ebara Corporation Method and apparatus for detecting negative ion in water
US6920399B2 (en) * 2000-07-10 2005-07-19 Nanoalert (Israel) Ltd. Method and apparatus for determining the composition of fluids
US6605947B2 (en) * 2001-10-03 2003-08-12 Yi-Chia Liao Cup shape sensible container for detecting liquid property
USRE49221E1 (en) 2002-06-14 2022-09-27 Parker Intangibles, Llc Single-use manifolds for automated, aseptic handling of solutions in bioprocessing applications
US7857506B2 (en) * 2005-12-05 2010-12-28 Sencal Llc Disposable, pre-calibrated, pre-validated sensors for use in bio-processing applications
GB0823719D0 (en) * 2008-12-31 2009-02-04 Spd Swiss Prec Diagnostics Gmb A conductive measurement cell
DE102009024937A1 (de) * 2009-06-08 2010-12-09 Braatz, Udo, Dr. Verfahren und Anordnung zur Bestimmung von Flüssigkeitsparametern
US8887556B2 (en) 2011-02-15 2014-11-18 Michael A. Silveri Amperometric sensor system
US20150293047A1 (en) * 2014-04-15 2015-10-15 Intevep, S.A. Method and apparatus for determining water content of oil and water mixtures by measurement of specific admittance
CN105911299B (zh) * 2016-05-12 2018-03-27 利多(香港)有限公司 用于分析仪的液体加热器
CN108267261B (zh) * 2016-12-30 2019-12-13 北京金风科创风电设备有限公司 电连接件、流体状态测试装置和流体换热系统
US10965346B2 (en) 2017-05-23 2021-03-30 Nxp B.V. Near-field device
US10389406B2 (en) 2017-07-05 2019-08-20 Nxp B.V. Near-field device
EP4202428A4 (de) * 2020-08-20 2024-10-02 Shimadzu Corp Inspektionsvorrichtung und leitfähigkeitsmessgerät

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE216397C (de)
US2422873A (en) * 1943-05-19 1947-06-24 Photoswitch Inc Electrical conductivity cell
NL248473A (de) 1959-02-19
US4511845A (en) 1982-09-08 1985-04-16 Canadian Patents & Development Limited Salinometer
NL8300782A (nl) 1983-03-03 1984-10-01 Unie Van Kunstmestfab Bv Werkwijze en inrichting voor het bepalen van ureum in waterig milieu.
DE3900119C1 (en) * 1989-01-04 1990-08-02 Stiller, Siegfried, Dipl.-Phys., 5100 Aachen, De Apparatus for measuring the urea concentration in an extracorporeal circulation
US5140275A (en) * 1990-10-12 1992-08-18 Chicago Bridge & Iron Technical Services Company Method and apparatus for measuring the amount of ice in an aqueous ice slurry
US5260667A (en) * 1991-12-02 1993-11-09 Intevep, S.A. Method and apparatus for determining the percentage water condent of oil in water emulsion by specific admittance measurement
US5644239A (en) * 1994-04-15 1997-07-01 American Systems Technology, Inc. Method and apparatus for sensing the condition of a fluid
JP3616644B2 (ja) 1994-07-29 2005-02-02 ガンブロ ルンデイア アクチーボラグ 溶液中の物質の濃度を測定するための方法及び装置

Also Published As

Publication number Publication date
GB9600541D0 (en) 1996-03-13
EP0873512A1 (de) 1998-10-28
DE69735473T2 (de) 2006-08-31
WO1997025615A1 (en) 1997-07-17
JP2000505888A (ja) 2000-05-16
US6426629B1 (en) 2002-07-30
JP3979668B2 (ja) 2007-09-19
ATE320599T1 (de) 2006-04-15
ES2260782T3 (es) 2006-11-01
EP0873512B1 (de) 2006-03-15

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