FR2601447B1 - Appareil de mesure de niveau - Google Patents

Appareil de mesure de niveau

Info

Publication number
FR2601447B1
FR2601447B1 FR878709561A FR8709561A FR2601447B1 FR 2601447 B1 FR2601447 B1 FR 2601447B1 FR 878709561 A FR878709561 A FR 878709561A FR 8709561 A FR8709561 A FR 8709561A FR 2601447 B1 FR2601447 B1 FR 2601447B1
Authority
FR
France
Prior art keywords
measuring apparatus
level measuring
level
measuring
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 - Lifetime
Application number
FR878709561A
Other languages
English (en)
Other versions
FR2601447A1 (fr
Inventor
Mitsuru Uchida
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.)
Sakura Instrument Co Ltd
Original Assignee
Sakura Instrument Co 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 Sakura Instrument Co Ltd filed Critical Sakura Instrument Co Ltd
Publication of FR2601447A1 publication Critical patent/FR2601447A1/fr
Application granted granted Critical
Publication of FR2601447B1 publication Critical patent/FR2601447B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01F23/30—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 floats
    • G01F23/40—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 floats using bands or wires as transmission elements
    • G01F23/46—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 floats using bands or wires as transmission elements using magnetically actuated indicating means
    • 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
    • G01F23/0023—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 with a probe suspended by a wire or thread

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR878709561A 1986-07-09 1987-07-06 Appareil de mesure de niveau Expired - Lifetime FR2601447B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61161464A JPS6316226A (ja) 1986-07-09 1986-07-09 レベル計測装置

Publications (2)

Publication Number Publication Date
FR2601447A1 FR2601447A1 (fr) 1988-01-15
FR2601447B1 true FR2601447B1 (fr) 1992-01-24

Family

ID=15735597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878709561A Expired - Lifetime FR2601447B1 (fr) 1986-07-09 1987-07-06 Appareil de mesure de niveau

Country Status (5)

Country Link
US (1) US4786846A (fr)
JP (1) JPS6316226A (fr)
DE (1) DE3721164C2 (fr)
FR (1) FR2601447B1 (fr)
GB (1) GB2192461B (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942351A (en) * 1989-03-28 1990-07-17 Robertshaw Controls Company System for monitoring a level of material, device therefor and methods of making the same
US5012589A (en) * 1989-06-16 1991-05-07 Magnetrol International Displacement servo gauge
US5533392A (en) * 1994-05-17 1996-07-09 Tecnetics Industries, Inc. System and method for sensing material level within a container
KR19980703157A (ko) * 1996-01-22 1998-10-15 미따라이후지오 저장기 내에 존재하는 생성물의 양, 특히 이미지 형성 장치내에 존재하는 잉크의 양을 결정하기 위한 장치 및 방법
FR2743750A1 (fr) * 1996-01-22 1997-07-25 Canon Kk Procede et dispositif de determination de la quantite de produit present dans un reservoir, notamment d'encre dans un dispositif de transfert d'image
JP3710230B2 (ja) 1996-10-04 2005-10-26 キヤノン株式会社 インク検出方法、およびインクジェット記録装置
US6457356B1 (en) 1999-12-10 2002-10-01 Ingersoll-Rand Company Piston pump elevator having fluid level measurement capabilty
IL133755A (en) * 1999-12-27 2005-09-25 Aquate Fluid level monitor
US6581461B1 (en) 2000-05-25 2003-06-24 Trn Business Trust Electro-optic sensor for levelmeter providing output signal with frequency modulated by surface level
US6508119B2 (en) * 2000-07-21 2003-01-21 International Avionics, Inc. Liquid level measurement and fuel transducer using anisotropic magnetoresistance device
US6762679B1 (en) 2000-11-06 2004-07-13 Trn Business Trust Remote monitoring adapter for levelmeter
US6606906B2 (en) * 2001-09-06 2003-08-19 Trn Business Trust Digital conversion adapter for magnetically coupled level meters
US6736006B2 (en) 2001-12-31 2004-05-18 Trn Business Trust Level detector for a material in a container
US20040093939A1 (en) * 2002-11-14 2004-05-20 Arias Herman Diaz Non-contact level detector for fluids in a container
US6938478B2 (en) 2002-11-14 2005-09-06 Herman Diaz Arias Impedance level meter for liquids in tanks
DE10318938B4 (de) 2003-04-26 2007-10-11 Gok Regler- Und Armaturengesellschaft Mbh & Co.Kg Vorrichtung zur Messung des Füllstands einer in einem Behälter aufgenommenen Flüssigkeit
US6992757B2 (en) * 2004-06-14 2006-01-31 Varec, Inc. Method and system for encoding fluid level
GB0610480D0 (en) * 2006-05-26 2006-07-05 Flow Ind Ltd Isolation valve etc
ITUD20070020A1 (it) * 2007-02-02 2008-08-03 C P G Internat S P A Dispositivo per rilevare l'avanzamento di un nastro
JP2009294181A (ja) * 2008-06-09 2009-12-17 Endress Hauser Yamanashi Kk レベル計測装置
BE1018192A3 (nl) * 2008-06-20 2010-07-06 M D C E Bvba Werkwijze en systeem voor het meten van een rheologische gedragsovergang.
US8195590B1 (en) 2008-09-17 2012-06-05 Varec, Inc. Method and system for measuring and managing inventory of product in a collapsible tank
DE102009060855B4 (de) 2009-12-30 2023-10-19 Endress+Hauser SE+Co. KG Elektromechanisches Füllstandmessgerät und ein Verfahren zur Füllstandmessung nach dem Prinzip der Verdrängungsmessung
US8997549B2 (en) * 2010-09-23 2015-04-07 Honeywell International Inc. Apparatus and methods for automatically testing a servo gauge in an inventory management system
DE102010056511A1 (de) 2010-12-31 2012-07-05 Endress + Hauser Gmbh + Co. Kg Elektromechanische Füllstandsmessgerät
US9513152B1 (en) 2011-12-20 2016-12-06 Varec, Inc. Liquid level transmitter utilizing low cost, capacitive, absolute encoders
DE102012102658A1 (de) 2011-12-30 2013-07-04 Endress + Hauser Gmbh + Co. Kg Elektromechanisches Füllstandmessgerät nach dem Verdrängerprinzip oder Senklotprinzip zur Bestimmung des Füllstands eines Füllguts in einem Behälter
DE202011109651U1 (de) 2011-12-30 2012-04-18 Endress + Hauser Gmbh + Co. Kg Elektromechanisches Füllstandsmessgerät
DE102014113081A1 (de) * 2014-09-11 2016-03-17 Endress + Hauser Gmbh + Co. Kg Kalibrierung eines elektromechanischen Füllstandsmessgeräts
DE102014118067A1 (de) 2014-09-11 2016-03-17 Endress + Hauser Gmbh + Co. Kg Funktionsdiagnose eines elektromechanischen Füllstandsmessgeräts
JP6208189B2 (ja) * 2015-09-25 2017-10-04 東京計装株式会社 異種液境界面のレベル測定方法
US10274355B2 (en) * 2015-10-05 2019-04-30 Honeywell International Inc. Density compensation for electromechanical liquid level gauges
US10564023B2 (en) * 2016-08-29 2020-02-18 Honeywell International Inc. Friction measurement for electromechanical liquid level gauges
CN111103039B (zh) * 2019-12-31 2021-05-04 赛卓电子科技（上海）有限公司 油箱油位传感器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567823A (en) * 1947-11-05 1951-09-11 Evershed Vignoles Ltd Liquid level indicator
FR1430366A (fr) * 1965-01-22 1966-03-04 Perfectionnements aux dispositifs de mesure de niveau
US3838518A (en) * 1973-01-15 1974-10-01 Bindicator Co Material level indicator
JPS595958B2 (ja) * 1975-12-30 1984-02-08 トウキヨウケイソウ カブシキガイシヤ 変量測定・伝送装置
JPS5486370A (en) * 1977-12-21 1979-07-09 Sakura Sokki Kk Level gauge
US4422328A (en) * 1981-10-13 1983-12-27 Sierra Misco Liquid level sensor
EP0096432B1 (fr) * 1982-06-03 1986-08-27 Krohne Messtechnik Gmbh & Co. Kg Appareil de mesure du niveau de remplissage

Also Published As

Publication number Publication date
FR2601447A1 (fr) 1988-01-15
US4786846A (en) 1988-11-22
GB2192461B (en) 1990-01-24
DE3721164C2 (de) 1996-01-25
GB2192461A (en) 1988-01-13
GB8715045D0 (en) 1987-08-05
DE3721164A1 (de) 1988-01-21
JPH0531928B2 (fr) 1993-05-13
JPS6316226A (ja) 1988-01-23

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