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GB2267571B - Gas detector - Google Patents

Gas detector

Info

Publication number
GB2267571B
GB2267571B GB9211226A GB9211226A GB2267571B GB 2267571 B GB2267571 B GB 2267571B GB 9211226 A GB9211226 A GB 9211226A GB 9211226 A GB9211226 A GB 9211226A GB 2267571 B GB2267571 B GB 2267571B
Authority
GB
United Kingdom
Prior art keywords
gas detector
detector
gas
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
GB9211226A
Other versions
GB9211226D0 (en
GB2267571A (en
Inventor
Peter David Massingberd-Mundy
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.)
University of Southampton
Original Assignee
University of Southampton
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 University of Southampton filed Critical University of Southampton
Priority to GB9211226A priority Critical patent/GB2267571B/en
Publication of GB9211226D0 publication Critical patent/GB9211226D0/en
Publication of GB2267571A publication Critical patent/GB2267571A/en
Application granted granted Critical
Publication of GB2267571B publication Critical patent/GB2267571B/en
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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2841—Gas in oils, e.g. hydrogen in insulating oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Fuel Cell (AREA)
GB9211226A 1992-05-27 1992-05-27 Gas detector Expired - Fee Related GB2267571B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9211226A GB2267571B (en) 1992-05-27 1992-05-27 Gas detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9211226A GB2267571B (en) 1992-05-27 1992-05-27 Gas detector

Publications (3)

Publication Number Publication Date
GB9211226D0 GB9211226D0 (en) 1992-07-08
GB2267571A GB2267571A (en) 1993-12-08
GB2267571B true GB2267571B (en) 1995-09-06

Family

ID=10716097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9211226A Expired - Fee Related GB2267571B (en) 1992-05-27 1992-05-27 Gas detector

Country Status (1)

Country Link
GB (1) GB2267571B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563518A (en) * 1994-07-05 1996-10-08 Texaco Inc. Method of standard dielectric water cut measurement with small gas fraction present
WO2018210402A1 (en) * 2017-05-15 2018-11-22 Applied Materials, Inc. Method of measuring fluid properties and capacitive measurement device
DE102021115223A1 (en) * 2021-06-11 2022-12-15 Kyocera Avx Components (Werne) Gmbh Sensor device and method for detecting properties of a liquid
SE545735C2 (en) * 2022-04-19 2023-12-27 Qtf Sweden Ab Device and method for measuring total gas content in a liquid

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713603A (en) * 1983-11-02 1987-12-15 Den Norske Stats Oljeselskap A.S. Apparatus for the measurement of the fraction of gas in a two-component fluid flow comprising a liquid and a gas in mixture
EP0308004A2 (en) * 1987-09-17 1989-03-22 Schlumberger Limited Capacitive void fraction measurement apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4713603A (en) * 1983-11-02 1987-12-15 Den Norske Stats Oljeselskap A.S. Apparatus for the measurement of the fraction of gas in a two-component fluid flow comprising a liquid and a gas in mixture
EP0308004A2 (en) * 1987-09-17 1989-03-22 Schlumberger Limited Capacitive void fraction measurement apparatus

Also Published As

Publication number Publication date
GB9211226D0 (en) 1992-07-08
GB2267571A (en) 1993-12-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960527