GB1018877A - Meter for determining the conductivity of liquids - Google Patents

Meter for determining the conductivity of liquids

Info

Publication number
GB1018877A
GB1018877A GB3094563A GB3094563A GB1018877A GB 1018877 A GB1018877 A GB 1018877A GB 3094563 A GB3094563 A GB 3094563A GB 3094563 A GB3094563 A GB 3094563A GB 1018877 A GB1018877 A GB 1018877A
Authority
GB
United Kingdom
Prior art keywords
electrometer
conductivity
cell
liquids
electrodes
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
Application number
GB3094563A
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.)
KENNETH JOHN MARSH
MICHAEL DAVID FOSTER
BP PLC
Original Assignee
KENNETH JOHN MARSH
MICHAEL DAVID FOSTER
BP PLC
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 KENNETH JOHN MARSH, MICHAEL DAVID FOSTER, BP PLC filed Critical KENNETH JOHN MARSH
Priority to GB3094563A priority Critical patent/GB1018877A/en
Priority to FR981935A priority patent/FR1402318A/en
Priority to DE19641498614 priority patent/DE1498614A1/en
Priority to NL6409005A priority patent/NL6409005A/xx
Priority to BE651486A priority patent/BE651486A/xx
Priority to SE952164A priority patent/SE316633B/xx
Publication of GB1018877A publication Critical patent/GB1018877A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • 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
    • G01N27/045—Circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal 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)

Abstract

1,018,877. Measuring liquid conductivity. BRITISH PETROLEUM CO. Ltd. June 22, 1964 [Aug. 6, 1963], No. 30945/63. Heading G1N. Apparatus for measuring the conductivity of low conductivity liquids such as liquid hydro carbons, comprises a pair of electrodes in a sample cell 1 the container of which may constitute a Faraday cage an electrometer 4 and contacts 10, 11, which are operated by a sequence controller firstly to apply an H.T. source 9 to both the electrodes and the electrometer, secondly to disconnect the source leaving the cell and electrometer coupled and finally to open that circuit between the cell and the electrometer. The final electrometer reading is a function of the stored energy that has leaked away, i.e. a function of the conductivity of the sample Capacitors 5-7 may be selectively connected in parallel with the cell for rough changing purposes.
GB3094563A 1963-08-06 1963-08-06 Meter for determining the conductivity of liquids Expired GB1018877A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB3094563A GB1018877A (en) 1963-08-06 1963-08-06 Meter for determining the conductivity of liquids
FR981935A FR1402318A (en) 1963-08-06 1964-07-16 Apparatus for determining the electrical conductivity of a liquid which can be used in conjunction with a high voltage source
DE19641498614 DE1498614A1 (en) 1963-08-06 1964-08-05 Device for determining the electrical conductivity of liquids
NL6409005A NL6409005A (en) 1963-08-06 1964-08-06
BE651486A BE651486A (en) 1963-08-06 1964-08-06
SE952164A SE316633B (en) 1963-08-06 1964-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3094563A GB1018877A (en) 1963-08-06 1963-08-06 Meter for determining the conductivity of liquids

Publications (1)

Publication Number Publication Date
GB1018877A true GB1018877A (en) 1966-02-02

Family

ID=10315571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3094563A Expired GB1018877A (en) 1963-08-06 1963-08-06 Meter for determining the conductivity of liquids

Country Status (5)

Country Link
BE (1) BE651486A (en)
DE (1) DE1498614A1 (en)
GB (1) GB1018877A (en)
NL (1) NL6409005A (en)
SE (1) SE316633B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473012A (en) * 1966-10-07 1969-10-14 Clarke C Minter Electrical log-log calculator
US3478260A (en) * 1966-08-19 1969-11-11 Rca Corp Testing for the presence of a contaminant in an insulating or semiconducting medium
US4468608A (en) * 1981-12-11 1984-08-28 Instrumentation Laboratory Inc. Electrochemical sensor instrumentation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478260A (en) * 1966-08-19 1969-11-11 Rca Corp Testing for the presence of a contaminant in an insulating or semiconducting medium
US3473012A (en) * 1966-10-07 1969-10-14 Clarke C Minter Electrical log-log calculator
US4468608A (en) * 1981-12-11 1984-08-28 Instrumentation Laboratory Inc. Electrochemical sensor instrumentation

Also Published As

Publication number Publication date
NL6409005A (en) 1965-02-08
DE1498614A1 (en) 1969-04-17
SE316633B (en) 1969-10-27
BE651486A (en) 1965-02-08

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