DK0721103T3 - Apparatur til at identificere beholderkompomenter ved at anvende elektrisk ledningsevne - Google Patents

Apparatur til at identificere beholderkompomenter ved at anvende elektrisk ledningsevne

Info

Publication number
DK0721103T3
DK0721103T3 DK95307960T DK95307960T DK0721103T3 DK 0721103 T3 DK0721103 T3 DK 0721103T3 DK 95307960 T DK95307960 T DK 95307960T DK 95307960 T DK95307960 T DK 95307960T DK 0721103 T3 DK0721103 T3 DK 0721103T3
Authority
DK
Denmark
Prior art keywords
container
electrode
liquid
electrical conductivity
container components
Prior art date
Application number
DK95307960T
Other languages
English (en)
Inventor
Don S Goldman
Steven Wilcox
Original Assignee
Optical Solutions Inc
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 Optical Solutions Inc filed Critical Optical Solutions Inc
Application granted granted Critical
Publication of DK0721103T3 publication Critical patent/DK0721103T3/da

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
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • 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
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • G01N27/025—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil a current being generated within the material by induction

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)
  • Investigating Or Analysing Biological Materials (AREA)
DK95307960T 1994-12-28 1995-11-07 Apparatur til at identificere beholderkompomenter ved at anvende elektrisk ledningsevne DK0721103T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/365,908 US5612622A (en) 1994-12-28 1994-12-28 Apparatus for identifying particular entities in a liquid using electrical conductivity characteristics

Publications (1)

Publication Number Publication Date
DK0721103T3 true DK0721103T3 (da) 2004-11-08

Family

ID=23440884

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95307960T DK0721103T3 (da) 1994-12-28 1995-11-07 Apparatur til at identificere beholderkompomenter ved at anvende elektrisk ledningsevne

Country Status (8)

Country Link
US (1) US5612622A (da)
EP (1) EP0721103B1 (da)
JP (1) JP3765603B2 (da)
AT (1) ATE276514T1 (da)
AU (2) AU692939B2 (da)
CA (1) CA2162303C (da)
DE (1) DE69533503T2 (da)
DK (1) DK0721103T3 (da)

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US6199603B1 (en) 1998-08-14 2001-03-13 Baxter International Inc. Compounding assembly for nutritional fluids
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US6351132B1 (en) * 1999-09-03 2002-02-26 Kavlico Corporation Miscible liquid capacitive sensing system
US6975924B2 (en) * 1999-12-03 2005-12-13 Baxter International Inc. Method and apparatus for controlling the strategy of compounding pharmaceutical admixtures
US6586949B1 (en) * 1999-12-03 2003-07-01 John S. Sargent Volume charge density measuring system
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US6842017B2 (en) * 2001-05-17 2005-01-11 Siemens Vdo Automotive Corporation Fuel cell mixture sensor
US6664793B1 (en) * 2002-03-01 2003-12-16 Allen R. Sampson Fluid presence and qualitative measurements by transient immitivity response
US7279903B2 (en) 2005-05-02 2007-10-09 Invensys Systems, Inc. Non-metallic flow-through electrodeless conductivity sensor with leak and temperature detection
US7405572B2 (en) * 2005-05-02 2008-07-29 Invensys Systems, Inc. Non-metallic flow-through electrodeless conductivity sensor and leak detector
US20080047881A1 (en) * 2006-09-29 2008-02-28 Buck Andy Andrew F Automatic Brine Tank Level Sensor Incorporating a Capacitive Oscillator
US20080094070A1 (en) * 2006-10-23 2008-04-24 Madison Company Branford, Ct Linear analog sensor for in line measurement of the conductivity of beer and similar liquids
US8728025B2 (en) * 2008-03-10 2014-05-20 S.E.A. Medical Systems, Inc. Intravenous fluid monitoring
CN101629923B (zh) * 2008-07-14 2013-05-15 梅特勒-托利多仪器（上海）有限公司 电磁式溶液电导率的测量方法及装置
GR20080100507A (el) 2008-07-30 2010-02-24 Νικολαος Γρηγοριου Παντελελης Συστημα παρακολουθησης της διαδικασιας μορφοποιησης αντιδρωντων μιγματων
SG176600A1 (en) * 2009-06-08 2012-01-30 S E A Medical Systems Inc Systems and methods for the identification of compounds in medical fluids using admittance spectroscopy
US9052276B2 (en) 2009-06-08 2015-06-09 S.E.A. Medical Systems, Inc. Systems and methods for the identification of compounds using admittance spectroscopy
CN103501839A (zh) 2010-09-09 2014-01-08 S.E.A.医疗系统公司 使用导抗谱的用于静脉药物管理的系统和方法
JP2012103219A (ja) * 2010-11-13 2012-05-31 Nichiri Kogyo Kk 非接触型インピーダンスモニター
US9116099B2 (en) * 2012-12-27 2015-08-25 General Electric Company Wide dynamic range conductivity measurements in water
CH709489B1 (de) * 2014-04-14 2021-04-30 Tecan Trading Ag Verfahren zur Durchführung einer kapazitiven Flüssigniveaumessung.
DE102017202777A1 (de) 2017-02-21 2018-08-23 BSH Hausgeräte GmbH Wasserführendes Haushaltsgerät und Verfahren zum Betreiben eines wasserführenden Haushaltsgeräts
US20200368429A1 (en) * 2017-08-17 2020-11-26 SFC Fluidics, Inc. The Use of Characteristic Electrochemical Signals for Fluid Identification
US11719659B2 (en) * 2018-04-18 2023-08-08 Universiteit Twente System and method for measuring conductivity
WO2019214924A1 (de) 2018-05-09 2019-11-14 Imko Micromodultechnik Gmbh Tdr-messvorrichtung zur bestimmung der dielektrizitätskonstanten

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Also Published As

Publication number Publication date
JP3765603B2 (ja) 2006-04-12
DE69533503D1 (de) 2004-10-21
AU6356698A (en) 1998-07-09
CA2162303A1 (en) 1996-06-29
AU692939B2 (en) 1998-06-18
JPH08254513A (ja) 1996-10-01
EP0721103A1 (en) 1996-07-10
DE69533503T2 (de) 2005-08-18
CA2162303C (en) 2005-09-20
AU708350B2 (en) 1999-08-05
ATE276514T1 (de) 2004-10-15
US5612622A (en) 1997-03-18
EP0721103B1 (en) 2004-09-15
AU3791995A (en) 1996-07-04

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