GB2529538B - Conductivity sensing - Google Patents

Conductivity sensing

Info

Publication number
GB2529538B
GB2529538B GB1511636.1A GB201511636A GB2529538B GB 2529538 B GB2529538 B GB 2529538B GB 201511636 A GB201511636 A GB 201511636A GB 2529538 B GB2529538 B GB 2529538B
Authority
GB
United Kingdom
Prior art keywords
conductivity sensing
conductivity
sensing
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.)
Active
Application number
GB1511636.1A
Other versions
GB2529538A8 (en
GB2529538A (en
GB201511636D0 (en
Inventor
Harmer David
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.)
SOLUMETRIX Ltd
Original Assignee
SOLUMETRIX 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 SOLUMETRIX Ltd filed Critical SOLUMETRIX Ltd
Publication of GB201511636D0 publication Critical patent/GB201511636D0/en
Publication of GB2529538A publication Critical patent/GB2529538A/en
Publication of GB2529538A8 publication Critical patent/GB2529538A8/en
Application granted granted Critical
Publication of GB2529538B publication Critical patent/GB2529538B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • G01N27/08—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid which is flowing continuously
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/22—Measuring resistance of fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
GB1511636.1A 2014-07-02 2015-07-02 Conductivity sensing Active GB2529538B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1411837.6A GB201411837D0 (en) 2014-07-02 2014-07-02 Conductivity sensing

Publications (4)

Publication Number Publication Date
GB201511636D0 GB201511636D0 (en) 2015-08-19
GB2529538A GB2529538A (en) 2016-02-24
GB2529538A8 GB2529538A8 (en) 2016-06-01
GB2529538B true GB2529538B (en) 2018-04-04

Family

ID=51410551

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1411837.6A Ceased GB201411837D0 (en) 2014-07-02 2014-07-02 Conductivity sensing
GB1511636.1A Active GB2529538B (en) 2014-07-02 2015-07-02 Conductivity sensing

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1411837.6A Ceased GB201411837D0 (en) 2014-07-02 2014-07-02 Conductivity sensing

Country Status (1)

Country Link
GB (2) GB201411837D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10416107B2 (en) * 2016-08-19 2019-09-17 Ecolab Usa Inc. Conductivity sensor with void correction
CN110520717A (en) * 2017-03-03 2019-11-29 斯伦贝谢技术有限公司 Conducting probe fluid property measurement system and correlation technique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09329633A (en) * 1996-06-07 1997-12-22 Dkk Corp Conductivity meter
DE29813783U1 (en) * 1998-08-01 1998-12-03 Conducta Endress & Hauser Device for measuring conductivity in pipelines with small diameters
GB2380263A (en) * 2000-03-22 2003-04-02 Schlumberger Holdings Devices for characterizing a multiphase fluid having a continuous conductive phase

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09329633A (en) * 1996-06-07 1997-12-22 Dkk Corp Conductivity meter
DE29813783U1 (en) * 1998-08-01 1998-12-03 Conducta Endress & Hauser Device for measuring conductivity in pipelines with small diameters
GB2380263A (en) * 2000-03-22 2003-04-02 Schlumberger Holdings Devices for characterizing a multiphase fluid having a continuous conductive phase

Also Published As

Publication number Publication date
GB2529538A8 (en) 2016-06-01
GB2529538A (en) 2016-02-24
GB201411837D0 (en) 2014-08-13
GB201511636D0 (en) 2015-08-19

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