GB2086056B - Calibration of capacitive fluid-gauging probes - Google Patents

Calibration of capacitive fluid-gauging probes

Info

Publication number
GB2086056B
GB2086056B GB8130611A GB8130611A GB2086056B GB 2086056 B GB2086056 B GB 2086056B GB 8130611 A GB8130611 A GB 8130611A GB 8130611 A GB8130611 A GB 8130611A GB 2086056 B GB2086056 B GB 2086056B
Authority
GB
United Kingdom
Prior art keywords
calibration
capacitive fluid
gauging probes
gauging
probes
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
GB8130611A
Other versions
GB2086056A (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.)
Smiths Group PLC
Original Assignee
Smiths Group 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 Smiths Group PLC filed Critical Smiths Group PLC
Priority to GB8130611A priority Critical patent/GB2086056B/en
Publication of GB2086056A publication Critical patent/GB2086056A/en
Application granted granted Critical
Publication of GB2086056B publication Critical patent/GB2086056B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB8130611A 1980-10-10 1981-10-09 Calibration of capacitive fluid-gauging probes Expired GB2086056B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8130611A GB2086056B (en) 1980-10-10 1981-10-09 Calibration of capacitive fluid-gauging probes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8032884 1980-10-10
GB8130611A GB2086056B (en) 1980-10-10 1981-10-09 Calibration of capacitive fluid-gauging probes

Publications (2)

Publication Number Publication Date
GB2086056A GB2086056A (en) 1982-05-06
GB2086056B true GB2086056B (en) 1984-12-19

Family

ID=26277187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8130611A Expired GB2086056B (en) 1980-10-10 1981-10-09 Calibration of capacitive fluid-gauging probes

Country Status (1)

Country Link
GB (1) GB2086056B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160061646A1 (en) * 2013-04-04 2016-03-03 Areva Np Method of calibrating a level sensor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9025948D0 (en) * 1990-11-29 1991-01-16 British Gas Plc Measuring probe
DE4205002A1 (en) * 1992-02-19 1993-08-26 Gestra Ag LIQUID LEVEL MONITORING DEVICE
CH685577A5 (en) * 1992-08-06 1995-08-15 Loos Gmbh Eisenwerk Theodor Method and apparatus for an accrediting the function of a water level sensor.
DE19837594C1 (en) * 1998-08-19 1999-09-23 Forschungszentrum Juelich Gmbh Test method for filling level of hot cells containing radioactive material
GB201100044D0 (en) * 2011-01-04 2011-02-16 Avelec Ltd Fluid level sensor apparatus
US9228881B2 (en) * 2013-03-15 2016-01-05 Fluid Components International Llc Method and apparatus for in-situ calibration and function verification of fluid level sensor
US20140326038A1 (en) * 2013-05-01 2014-11-06 Eric Fauveau In Situ Calibration of a Level Measuring Device
US11346702B2 (en) * 2019-06-24 2022-05-31 Analysis And Measurement Services Corporation Methods and apparatus for calibration and response time testing of level sensors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160061646A1 (en) * 2013-04-04 2016-03-03 Areva Np Method of calibrating a level sensor

Also Published As

Publication number Publication date
GB2086056A (en) 1982-05-06

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931009