GB8628012D0 - Measuring property of material - Google Patents

Measuring property of material

Info

Publication number
GB8628012D0
GB8628012D0 GB868628012A GB8628012A GB8628012D0 GB 8628012 D0 GB8628012 D0 GB 8628012D0 GB 868628012 A GB868628012 A GB 868628012A GB 8628012 A GB8628012 A GB 8628012A GB 8628012 D0 GB8628012 D0 GB 8628012D0
Authority
GB
United Kingdom
Prior art keywords
measuring property
property
measuring
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.)
Granted
Application number
GB868628012A
Other versions
GB2198238A (en
GB2198238B (en
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.)
British Gas PLC
Original Assignee
British Gas 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 British Gas PLC filed Critical British Gas PLC
Priority to GB8628012A priority Critical patent/GB2198238B/en
Publication of GB8628012D0 publication Critical patent/GB8628012D0/en
Publication of GB2198238A publication Critical patent/GB2198238A/en
Application granted granted Critical
Publication of GB2198238B publication Critical patent/GB2198238B/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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB8628012A 1986-11-24 1986-11-24 Method and apparatus for measuring a property of material Expired - Fee Related GB2198238B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8628012A GB2198238B (en) 1986-11-24 1986-11-24 Method and apparatus for measuring a property of material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8628012A GB2198238B (en) 1986-11-24 1986-11-24 Method and apparatus for measuring a property of material

Publications (3)

Publication Number Publication Date
GB8628012D0 true GB8628012D0 (en) 1986-12-31
GB2198238A GB2198238A (en) 1988-06-08
GB2198238B GB2198238B (en) 1990-08-22

Family

ID=10607817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8628012A Expired - Fee Related GB2198238B (en) 1986-11-24 1986-11-24 Method and apparatus for measuring a property of material

Country Status (1)

Country Link
GB (1) GB2198238B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8901796A (en) * 1988-07-13 1990-02-01 Yazaki Corp Humidity meter measuring water content of soil or sand - uses four specific heat transducers connected in parallel to electronic indicator unit
US4861167A (en) * 1988-09-28 1989-08-29 Cornell Research Foundation, Inc. Line-heat-source thermal conductivity measuring system
DE10323651A1 (en) * 2003-05-26 2004-12-16 Rational Ag Method for determining material properties and device usable in this method
CN104459088A (en) * 2014-12-10 2015-03-25 江苏盖亚环境工程有限公司 Wireless type-based soil temperature and moisture gradient measuring system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB968518A (en) * 1961-12-21 1964-09-02 Satchwell Controls Ltd Improvements in or relating to means for measuring mass flow of a fluid
DE1573300A1 (en) * 1965-05-11 1969-05-22 Sigri Elektrographit Gmbh Thermal conductivity meter
US3813927A (en) * 1973-07-16 1974-06-04 L Furgason Moisture transducer
GB1488012A (en) * 1975-09-18 1977-10-05 Hawker Siddeley Dynamics Eng Mass flow transducers
US4306453A (en) * 1979-01-04 1981-12-22 Wolfshoerndl Egon Apparatuses for measuring the flow rate of a flowing medium
US4333803A (en) * 1980-10-03 1982-06-08 Aluminum Company Of America Method and apparatus for controlling the heat balance in aluminum reduction cells
GB2138948B (en) * 1983-04-15 1986-09-17 Univ Heriot Watt Measuring fluid flow thermo-electrically
GB2173905A (en) * 1985-04-12 1986-10-22 Radyne Ltd Fluid-flow monitoring apparatus
FR2582811B1 (en) * 1985-05-30 1987-08-28 Agronomique Inst Nat Rech METHOD AND DEVICE FOR MEASURING THE FLOW OF RAW SAP IN THE TRUNK OF A PLANT SUCH AS A TREE

Also Published As

Publication number Publication date
GB2198238A (en) 1988-06-08
GB2198238B (en) 1990-08-22

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Legal Events

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

Effective date: 19921124