GB9107056D0 - Liquid level sensor - Google Patents

Liquid level sensor

Info

Publication number
GB9107056D0
GB9107056D0 GB919107056A GB9107056A GB9107056D0 GB 9107056 D0 GB9107056 D0 GB 9107056D0 GB 919107056 A GB919107056 A GB 919107056A GB 9107056 A GB9107056 A GB 9107056A GB 9107056 D0 GB9107056 D0 GB 9107056D0
Authority
GB
United Kingdom
Prior art keywords
liquid level
level sensor
sensor
liquid
level
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.)
Withdrawn
Application number
GB919107056A
Other versions
GB2254429A (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.)
BIRT ELECTRONIC SYSTEMS Ltd
Original Assignee
BIRT ELECTRONIC SYSTEMS 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 BIRT ELECTRONIC SYSTEMS Ltd filed Critical BIRT ELECTRONIC SYSTEMS Ltd
Priority to GB9107056A priority Critical patent/GB2254429A/en
Publication of GB9107056D0 publication Critical patent/GB9107056D0/en
Publication of GB2254429A publication Critical patent/GB2254429A/en
Withdrawn legal-status Critical Current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
    • G01F23/24—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
    • G01F23/243—Schematic arrangements of probes combined with measuring circuits
    • G01F23/244—Schematic arrangements of probes combined with measuring circuits comprising oscillating circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
GB9107056A 1991-04-04 1991-04-04 Liquid level sensor Withdrawn GB2254429A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9107056A GB2254429A (en) 1991-04-04 1991-04-04 Liquid level sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9107056A GB2254429A (en) 1991-04-04 1991-04-04 Liquid level sensor

Publications (2)

Publication Number Publication Date
GB9107056D0 true GB9107056D0 (en) 1991-05-22
GB2254429A GB2254429A (en) 1992-10-07

Family

ID=10692626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9107056A Withdrawn GB2254429A (en) 1991-04-04 1991-04-04 Liquid level sensor

Country Status (1)

Country Link
GB (1) GB2254429A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419617C2 (en) * 1994-06-03 1998-07-02 Endress Hauser Gmbh Co Arrangement for determining and / or monitoring a predetermined fill level in a container
EP0987516A1 (en) * 1998-09-15 2000-03-22 ESEC Management SA Apparatus for determining the moment at which two electrically conducting bodies , or one electrically conducting body and an electrically conducting fluid- drop contact each other
FR2922302B1 (en) * 2007-10-15 2009-12-11 Cartier Technologies G SENSOR FOR PRESENCE OF LIQUID IN A CONTAINER AND DEVICE PROVIDED WITH SUCH SENSOR
GB2551740A (en) * 2016-06-28 2018-01-03 Gill Corporate Ltd A measurement device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1288748A (en) * 1968-11-20 1972-09-13
US3950740A (en) * 1974-02-04 1976-04-13 Safe Flight Instrument Corporation Sump water detector with isolated probe having ac applied to its electrodes
US4110740A (en) * 1976-02-09 1978-08-29 Nippon Soken, Inc. Liquid level detecting apparatus
US4733560A (en) * 1983-10-24 1988-03-29 Introtek International, Inc. Liquid sensing system
US4742244A (en) * 1986-10-15 1988-05-03 Itt Avionics Electronic float switch apparatus
US4952914A (en) * 1989-10-13 1990-08-28 General Motors Corporation Washer fluid monitor

Also Published As

Publication number Publication date
GB2254429A (en) 1992-10-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)