ZA918672B - Measuring probe - Google Patents

Measuring probe

Info

Publication number
ZA918672B
ZA918672B ZA918672A ZA918672A ZA918672B ZA 918672 B ZA918672 B ZA 918672B ZA 918672 A ZA918672 A ZA 918672A ZA 918672 A ZA918672 A ZA 918672A ZA 918672 B ZA918672 B ZA 918672B
Authority
ZA
South Africa
Prior art keywords
measuring probe
probe
measuring
Prior art date
Application number
ZA918672A
Other languages
English (en)
Inventor
Harry Gray
Gray Harry
Barry Leonard Price
Leonard Price Barry
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
Publication of ZA918672B publication Critical patent/ZA918672B/xx

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
    • 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
    • G01F23/24—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 resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 resistance of resistors due to contact with conductor fluid for discrete levels
    • 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
    • G01F23/24—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 resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/242—Mounting arrangements for electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
ZA918672A 1990-11-29 1991-10-31 Measuring probe ZA918672B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909025948A GB9025948D0 (en) 1990-11-29 1990-11-29 Measuring probe

Publications (1)

Publication Number Publication Date
ZA918672B true ZA918672B (en) 1992-08-26

Family

ID=10686178

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA918672A ZA918672B (en) 1990-11-29 1991-10-31 Measuring probe

Country Status (12)

Country Link
US (1) US5415042A (de)
EP (1) EP0559669B1 (de)
JP (1) JP2774871B2 (de)
AU (1) AU8864891A (de)
DE (1) DE69110904T2 (de)
ES (1) ES2073774T3 (de)
GB (2) GB9025948D0 (de)
IN (1) IN180220B (de)
RU (1) RU2067750C1 (de)
UA (1) UA41877C2 (de)
WO (1) WO1992009868A1 (de)
ZA (1) ZA918672B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366105B1 (en) 1997-04-21 2002-04-02 Taiwan Semiconductor Manufacturing Company Electrical test apparatus with gas purge
SE517792C2 (sv) * 1997-12-03 2002-07-16 Abs Pump Prod Ab Anordning vid ledningsförmågemätare
US9857493B2 (en) 2012-12-24 2018-01-02 Sintokogio, Ltd. Method for detecting powder and powder detection device
BR112016001787A2 (pt) * 2013-08-28 2017-08-01 Sulzer Management Ag sonda para monitorar o nível de superfície de um fluido em um receptáculo e método para instalar a sonda no receptáculo
RU2664926C1 (ru) * 2017-12-13 2018-08-23 Федеральное государственное унитарное предприятие "Российский Федеральный ядерный центр-Всероссийский научно-исследовательский институт экспериментальной физики" (ФГУП "РФЯЦ-ВНИИЭФ") Система контроля уровня жидкости в технологических резервуарах

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814523A (en) * 1954-08-30 1959-06-10 Babcock & Wilcox Ltd Improvements in means for determining the presence or absence of a body at a particular location
BE539170A (de) *
US1978392A (en) * 1930-07-10 1934-10-23 Brockdorff Rudolf Von Liquid level indicating means
US2498232A (en) * 1948-05-10 1950-02-21 York Corp Electrical liquid level control
DE1473193A1 (de) * 1964-12-01 1969-04-17 Scharpf Geb Kg Niveauregeleinrichtung
US4382382A (en) * 1979-11-01 1983-05-10 General Electric Company Multilevel liquid sensing system
US4465088A (en) * 1980-09-03 1984-08-14 Vosper George W Construction of low water level sensing device for hot water boiler
US4383544A (en) * 1980-09-03 1983-05-17 Vosper George W Boiler low water level sensing device
GB2086056B (en) * 1980-10-10 1984-12-19 Smiths Industries Plc Calibration of capacitive fluid-gauging probes
DE3446060A1 (de) * 1984-12-18 1986-06-26 Columbus-Profivac GmbH, 7000 Stuttgart Einrichtung zur ueberwachung der fuellhoehe im saugbehaelter eines wassersaugers o.dgl.
GB8704907D0 (en) * 1987-03-03 1987-04-08 Schlumberger Electronics Uk Ceramics
DE3881394T2 (de) * 1988-11-05 1993-09-09 Able Corp Detektion der oberflaeche einer fluessigkeit oder schaumschicht.
JP2731240B2 (ja) * 1989-05-25 1998-03-25 富士重工業株式会社 オイルセンサ

Also Published As

Publication number Publication date
GB9122835D0 (en) 1991-12-11
GB9025948D0 (en) 1991-01-16
AU8864891A (en) 1992-06-25
RU2067750C1 (ru) 1996-10-10
WO1992009868A1 (en) 1992-06-11
DE69110904D1 (de) 1995-08-03
EP0559669B1 (de) 1995-06-28
EP0559669A1 (de) 1993-09-15
GB2250346A (en) 1992-06-03
JPH06502918A (ja) 1994-03-31
JP2774871B2 (ja) 1998-07-09
ES2073774T3 (es) 1995-08-16
DE69110904T2 (de) 1995-12-14
US5415042A (en) 1995-05-16
UA41877C2 (uk) 2001-10-15
IN180220B (de) 1998-01-17
GB2250346B (en) 1994-05-25

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