[go: up one dir, main page]

GB2036326B - Liquid level sensor - Google Patents

Liquid level sensor

Info

Publication number
GB2036326B
GB2036326B GB7935251A GB7935251A GB2036326B GB 2036326 B GB2036326 B GB 2036326B GB 7935251 A GB7935251 A GB 7935251A GB 7935251 A GB7935251 A GB 7935251A GB 2036326 B GB2036326 B GB 2036326B
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.)
Expired
Application number
GB7935251A
Other versions
GB2036326A (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.)
Klinger AG
Original Assignee
Klinger AG
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 Klinger AG filed Critical Klinger AG
Priority to GB7935251A priority Critical patent/GB2036326B/en
Publication of GB2036326A publication Critical patent/GB2036326A/en
Application granted granted Critical
Publication of GB2036326B publication Critical patent/GB2036326B/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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
    • G01F23/2925—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
GB7935251A 1978-10-20 1979-10-10 Liquid level sensor Expired GB2036326B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7935251A GB2036326B (en) 1978-10-20 1979-10-10 Liquid level sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7841386 1978-10-20
GB7935251A GB2036326B (en) 1978-10-20 1979-10-10 Liquid level sensor

Publications (2)

Publication Number Publication Date
GB2036326A GB2036326A (en) 1980-06-25
GB2036326B true GB2036326B (en) 1983-08-17

Family

ID=26269277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7935251A Expired GB2036326B (en) 1978-10-20 1979-10-10 Liquid level sensor

Country Status (1)

Country Link
GB (1) GB2036326B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468567A (en) * 1981-05-21 1984-08-28 Showa Electric Wire & Cable Co., Ltd. Liquid level detecting device and method for producing the same
US4440022A (en) * 1981-10-14 1984-04-03 Smiths Industries Public Limited Company Liquid-level detection
FR2531530B1 (en) * 1982-08-06 1988-05-27 Fayollet Roland DEVICE FOR THE OPTICAL DETECTION OF A LIQUID LEVEL
DE3423580A1 (en) * 1984-06-27 1986-01-02 Degussa Ag, 6000 Frankfurt METHOD FOR TREATING FLUIDIZED SOOT WITH GASES, FLUID BED APPARATUS FOR CARRYING OUT THE METHOD AND LIMIT VALUES USED IN THE APPARATUS
US4899585A (en) * 1988-07-19 1990-02-13 Semi-Gas Systems, Inc. Liquid level detector and method for a vapor deposition container
EP1382946A1 (en) 2002-07-15 2004-01-21 Product Innovation Limited Level sensors
US7388222B2 (en) * 2005-12-15 2008-06-17 Honeywell International Inc. High-temperature optical liquid level sensor
BR112012000259A8 (en) * 2009-07-08 2017-12-05 Koninklijke Philips Electronics Nv equipment for administering a liquid volume in a container, cup and method for administering a volume in a container
DE102016115228B4 (en) 2016-08-17 2021-12-16 Kriwan Industrie-Elektronik Gmbh Method and device for monitoring an oil level in a machine
CN110631658B (en) * 2018-06-22 2024-12-13 谷轮环境科技（苏州）有限公司 Test equipment and compressors for pressure equipment
CN110763305B (en) * 2018-07-28 2021-01-05 华中科技大学 A photoelectric liquid level measurement method

Also Published As

Publication number Publication date
GB2036326A (en) 1980-06-25

Similar Documents

Publication Publication Date Title
GB2043261B (en) Liquid level sensor
JPS54110882A (en) Sensor
GB2017933B (en) Liquid level sensing apparatus
GB2028506B (en) Liquid level sensor
GB2043260B (en) Liquid level measuring system
JPS54139757A (en) Liquid level indicator
GB2036980B (en) Liquid level detecting device
GB2048495B (en) Liquid level sensor
GB2015166B (en) Liquid level gauge
DE2961163D1 (en) Liquid level sensing apparatus
GB2036326B (en) Liquid level sensor
DE3067372D1 (en) Liquid level sensor
GB2029005B (en) Fluid level inidicators
GB2017928B (en) Liquid level sensing means
GB2015747B (en) Liquid gauge
GB2011627B (en) Liquid level sensing heans
GB1558250A (en) Liquid level sensors
GB2076960B (en) Liquid sensor
GB2017917A (en) Liquid level control
GB2019568B (en) Ultrasonic liquid level gauges
JPS54157663A (en) Resistor for detecting liquid level
GB2040464B (en) Measuring liquid level
GB2059591B (en) Liquid level measuremt
JPS54153664A (en) Liquid level detector
GB1554726A (en) Liquid level sensors

Legal Events

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