ZA839692B - Arrangement and method for liquid level measurement - Google Patents

Arrangement and method for liquid level measurement

Info

Publication number
ZA839692B
ZA839692B ZA839692A ZA839692A ZA839692B ZA 839692 B ZA839692 B ZA 839692B ZA 839692 A ZA839692 A ZA 839692A ZA 839692 A ZA839692 A ZA 839692A ZA 839692 B ZA839692 B ZA 839692B
Authority
ZA
South Africa
Prior art keywords
arrangement
liquid level
level measurement
measurement
liquid
Prior art date
Application number
ZA839692A
Other languages
English (en)
Inventor
Graham Peter Sealey
Andrew Cedric Corney
Original Assignee
Tru Test Distributors Ltd
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 Tru Test Distributors Ltd filed Critical Tru Test Distributors Ltd
Publication of ZA839692B publication Critical patent/ZA839692B/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
ZA839692A 1982-12-31 1983-12-29 Arrangement and method for liquid level measurement ZA839692B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ201498A NZ201498A (en) 1982-12-31 1982-12-31 Liquid level measured by induction field of shortable solenoid

Publications (1)

Publication Number Publication Date
ZA839692B true ZA839692B (en) 1984-08-29

Family

ID=19920053

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA839692A ZA839692B (en) 1982-12-31 1983-12-29 Arrangement and method for liquid level measurement

Country Status (19)

Country Link
US (1) US4554831A (fi)
JP (1) JPS59136623A (fi)
AU (1) AU567529B2 (fi)
BE (1) BE898582A (fi)
CA (1) CA1208453A (fi)
DD (1) DD216793A5 (fi)
DE (1) DE3347606A1 (fi)
DK (1) DK608783A (fi)
FI (1) FI74540C (fi)
FR (1) FR2538900B1 (fi)
GB (1) GB2134264B (fi)
HU (1) HU189801B (fi)
IE (1) IE54949B1 (fi)
IT (1) IT1171898B (fi)
NL (1) NL8304488A (fi)
NO (1) NO159420C (fi)
NZ (1) NZ201498A (fi)
SE (1) SE8307204L (fi)
ZA (1) ZA839692B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716536A (en) * 1985-04-16 1987-12-29 The Foxboro Company Measurement calibration
US4827769A (en) * 1988-09-16 1989-05-09 Hamilton Standard Controls, Inc. Fuel level sensor with buried conductor
JPH0324425A (ja) * 1989-06-20 1991-02-01 Murata Mfg Co Ltd 変位量計測装置
CA3012210A1 (en) 2014-05-08 2015-11-12 WellGauge, Inc. Well water depth monitor
GB2570323B (en) * 2018-01-19 2020-08-12 Paul Clarkson Melvin Permittivity based fluid level sensor wherein build-up of fluid vapour droplets is prevented

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243891B (de) * 1964-04-06 1967-07-06 Euratom Geraet zum kontinuierlichen Messen des Fluessigkeitsstandes elektrisch leitfaehiger Fluessigkeiten
US3349617A (en) * 1965-01-12 1967-10-31 Hartstone John Lewis Metering and flow indicating device for use during milking
AU1185670A (en) * 1969-02-27 1971-08-26 The Commonwealth Industrial Gases Limited Cryogenic liquid level indicator
US3722281A (en) * 1970-11-04 1973-03-27 Eng Physics Co Liquid height gauge
US3755804A (en) * 1971-10-18 1973-08-28 W Johnson Liquid level sensing system and apparatus
DE2210296C2 (de) * 1972-03-03 1983-10-20 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Füllstandsmeßgerät zur kontinuierlichen Messung für elektrisch leitende Flüssigkeiten
DE7333074U (de) * 1973-09-12 1975-06-26 Interatom Int Atomreaktorbau Gmbh Kontinuierlicher Füllstandsmesser für elektrisch leitende Flüssigkeiten
US4125021A (en) * 1976-06-01 1978-11-14 Doryokuro Kakunenryo Kaihatsu Jigyodan Apparatus for detecting conductive liquid level
GB2062238A (en) * 1979-10-15 1981-05-20 Ponting I M An impedance measuring system

Also Published As

Publication number Publication date
FI74540B (fi) 1987-10-30
NO159420B (no) 1988-09-12
US4554831A (en) 1985-11-26
AU2277083A (en) 1984-07-05
IT8349591A0 (it) 1983-12-27
CA1208453A (en) 1986-07-29
DD216793A5 (de) 1984-12-19
NO834879L (no) 1984-07-02
DE3347606A1 (de) 1984-07-12
SE8307204D0 (sv) 1983-12-29
FI834873A (fi) 1984-07-01
FR2538900B1 (fr) 1988-03-18
GB2134264B (en) 1986-03-05
FI74540C (fi) 1988-02-08
BE898582A (fr) 1984-04-16
FI834873A0 (fi) 1983-12-30
AU567529B2 (en) 1987-11-26
GB8334576D0 (en) 1984-02-01
NO159420C (no) 1988-12-21
FR2538900A1 (fr) 1984-07-06
DK608783A (da) 1984-07-01
JPS59136623A (ja) 1984-08-06
NL8304488A (nl) 1984-07-16
GB2134264A (en) 1984-08-08
IE54949B1 (en) 1990-03-28
SE8307204L (sv) 1984-07-01
IE833058L (en) 1984-06-30
IT1171898B (it) 1987-06-10
NZ201498A (en) 1987-11-27
DK608783D0 (da) 1983-12-30
HU189801B (en) 1986-08-28
DE3347606C2 (fi) 1988-12-15

Similar Documents

Publication Publication Date Title
GB2020809B (en) Method and apparatus for determining liquid level
GB2067756B (en) Liquid level measurement
DE3377809D1 (en) Method and apparatus for combination weighing
EP0155179A3 (en) Liquid level and quantity measuring apparatus
EP0092676A3 (en) Time measuring method and device for carrying it out
EP0167505A3 (en) Method and apparatus for level measurement with microwaves
DE3379675D1 (en) Weighing method and apparatus therefor
DE3275590D1 (en) Method and device for electro-optically measuring distances
EP0164679A3 (en) Apparatus and methods for fluid level sensing
DE3380070D1 (en) Automatic weighing and packing methods and apparatus therefor
GB2147697B (en) Level measurement method and apparatus
ZA834732B (en) Method and apparatus for measuring distance
GB8308129D0 (en) Liquid level measurement
DE3373942D1 (en) Measuring method and apparatus
GB8333539D0 (en) Liquid level probe
GB2112521B (en) Liquid level measurement
GB2121187B (en) Liquid level monitoring means
GB8306569D0 (en) Device for indicating level of liquid
ZA839692B (en) Arrangement and method for liquid level measurement
GB2158947B (en) Fluid level measurement apparatus
DE3378992D1 (en) Electro-chemical measurement apparatus
GB2121175B (en) Liquid level measurement
GB8311458D0 (en) Liquid level sensing apparatus
GB8302998D0 (en) Liquid level indicating apparatus
JPS57114820A (en) Liquid level detector and method using the same