NO874883D0 - Elektromagnetisk stroemningsmaaler. - Google Patents

Elektromagnetisk stroemningsmaaler.

Info

Publication number
NO874883D0
NO874883D0 NO874883A NO874883A NO874883D0 NO 874883 D0 NO874883 D0 NO 874883D0 NO 874883 A NO874883 A NO 874883A NO 874883 A NO874883 A NO 874883A NO 874883 D0 NO874883 D0 NO 874883D0
Authority
NO
Norway
Prior art keywords
flow meter
electromagnetic flow
electromagnetic
meter
flow
Prior art date
Application number
NO874883A
Other languages
English (en)
Other versions
NO874883L (no
Inventor
Daniel Codazzi
Jean-Yves Mioque
Bernard Montaron
Original Assignee
Pumptech Nv
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
Priority claimed from FR8616529A external-priority patent/FR2607250A1/fr
Priority claimed from FR8616607A external-priority patent/FR2607249B1/fr
Application filed by Pumptech Nv filed Critical Pumptech Nv
Publication of NO874883D0 publication Critical patent/NO874883D0/no
Publication of NO874883L publication Critical patent/NO874883L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/64—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Measuring Volume Flow (AREA)
  • Paper (AREA)
  • Control Of Combustion (AREA)
  • Magnetically Actuated Valves (AREA)
NO874883A 1986-11-25 1987-11-24 Elektromagnetisk stroemningsmaaler. NO874883L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8616529A FR2607250A1 (fr) 1986-11-25 1986-11-25 Debitmetre pour fluides dielectriques, a intercorrelation sur bruit triboelectrique et applications notamment aux fluides du secteur petrolier
FR8616607A FR2607249B1 (fr) 1986-11-26 1986-11-26 Debitmetre electromagnetique pour fluides conducteurs ou dielectriques et application notamment aux fluides du secteur petrolier

Publications (2)

Publication Number Publication Date
NO874883D0 true NO874883D0 (no) 1987-11-24
NO874883L NO874883L (no) 1988-05-26

Family

ID=26225608

Family Applications (1)

Application Number Title Priority Date Filing Date
NO874883A NO874883L (no) 1986-11-25 1987-11-24 Elektromagnetisk stroemningsmaaler.

Country Status (5)

Country Link
US (1) US4920795A (no)
EP (1) EP0274768A1 (no)
BR (1) BR8706342A (no)
CA (1) CA1277372C (no)
NO (1) NO874883L (no)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
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JP3175261B2 (ja) * 1992-02-05 2001-06-11 株式会社日立製作所 電磁流量計
US5459406A (en) * 1994-07-01 1995-10-17 Cornell Research Foundation, Inc. Guarded capacitance probes for measuring particle concentration and flow
EP0763719A4 (en) * 1995-03-30 1999-09-01 Nihon Parkerizing DEVICE FOR MEASURING THE FLOW RATE OF A POWDER, METHOD AND DEVICE FOR DELIVERING A POWDER
US5646539A (en) * 1995-08-31 1997-07-08 Caterpillar Inc. Multi-purpose capacitive sensor
US5631568A (en) * 1995-08-31 1997-05-20 Caterpillar Inc. Capacitive oil life sensor
US5670721A (en) * 1995-08-31 1997-09-23 Caterpillar Inc. Capacitive pressure sensor with heated electrodes
US5668309A (en) * 1995-08-31 1997-09-16 Caterpillar Inc. Capacitive particle sensor
US5672831A (en) * 1995-08-31 1997-09-30 Caterpillar Inc. Capacitive flow sensor
US5670724A (en) * 1996-05-01 1997-09-23 Amj Equipment Corporation Apparatus for sensing liquid flow and pressure in a conduit and associated methods
US5708213A (en) * 1996-05-01 1998-01-13 Amj Equipment Corporation Apparatus and associated method for sensing liquid flow and a liquid characteristic
US5693892A (en) * 1996-05-01 1997-12-02 Amj Equipment Corporation Apparatus for sensing liquid flow in a conduit or open channel and associated method
US5708212A (en) * 1996-05-01 1998-01-13 Amj Equipment Corporation Apparatus for sensing liquid flow rate and conditioning velocity profile and associated methods
GB0028647D0 (en) * 2000-11-24 2001-01-10 Nextgen Sciences Ltd Apparatus for chemical assays
US6711947B2 (en) 2001-06-13 2004-03-30 Rem Scientific Enterprises, Inc. Conductive fluid logging sensor and method
ES2211336B1 (es) * 2002-12-20 2005-09-16 Diego Angosto Martinez Sistema de medicion de la presencia y concentracion de distintos liquidos y inmiscibles en una muestra.
JP2004355815A (ja) * 2003-05-27 2004-12-16 Dainippon Screen Mfg Co Ltd 基板処理装置および該装置に適した熱式流量計
US7574907B2 (en) * 2003-10-01 2009-08-18 Rem Scientific Enterprises, Inc. Apparatus and method for fluid flow measurement with sensor shielding
DE102005039290A1 (de) * 2005-08-19 2007-02-22 Robert Bosch Gmbh Vorrichtung zur triboelektrischen Massenstrommessung in fluiden Medien
GB2440963B (en) * 2006-08-18 2011-06-08 Abb Ltd Flow meter
GB2440964B (en) * 2006-08-18 2011-08-10 Abb Ltd Flow meter
DE102006051015A1 (de) * 2006-10-26 2008-04-30 Endress + Hauser Flowtec Ag Vorrichtung zum Messen des Volumen- oder Massestroms eines Mediums in einer Rohrleitung
GB2474604B (en) 2006-11-10 2011-08-17 Rem Scient Entpr Inc A conductive fluid flow measurement device
DE102008059067A1 (de) * 2008-11-26 2010-06-02 Krohne Ag Magnetisch-induktives Durchflußmeßgerät
US20110210645A1 (en) * 2010-03-01 2011-09-01 Schlumberger Technology Corporation Downhole static power generator
US8434371B2 (en) 2010-10-14 2013-05-07 Brickhouse Innovations, Llc Electromagnetic fluid velocity sensor with adjustable electrodes
DE102011013263B4 (de) * 2011-03-07 2018-02-15 Krohne Ag Coriolis-Massedurchflussmessgerät
US10042446B2 (en) 2013-08-13 2018-08-07 Samsung Electronics Company, Ltd. Interaction modes for object-device interactions
US10042504B2 (en) 2013-08-13 2018-08-07 Samsung Electronics Company, Ltd. Interaction sensing
DE102014111047B4 (de) * 2014-08-04 2016-02-11 Endress+Hauser Flowtec Ag Magnetisch-induktives Durchflussmessgerät mit mehreren Messelektrodenpaaren und unterschiedlichen Messrohrquerschnitten und Verfahren zur Messung des Durchflusses
DE102014113843A1 (de) 2014-09-24 2016-03-24 Endress+Hauser Flowtec Ag Messrohr für ein Durchflussmessgerät und ein magnetisch-induktives Durchflussmessgerät
US10159213B2 (en) 2016-04-13 2018-12-25 Beco Dairy Automation Inc. Fluid measurement device and methods of making and using the same
CN109577957B (zh) * 2019-01-21 2022-04-29 西南石油大学 一种基于相关传感阵列的环空流量电磁测量装置及测量方法
CN109974793B (zh) * 2019-04-22 2020-08-04 合肥工业大学 一种电磁式涡街流量计测量含气导电液体流量的信号处理方法
US11946467B2 (en) * 2020-11-09 2024-04-02 Stmicroelectronics S.R.L. Device and method for measuring the flow of a fluid in a tube moved by a peristaltic pump
CN117664258B (zh) * 2024-01-31 2024-04-26 北京纳米能源与系统研究所 一种基于液-固起电效应的智能水表

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184967A (en) * 1962-11-14 1965-05-25 Elmer B Rogers Electric charge flow meter
US3635082A (en) * 1969-04-23 1972-01-18 United States Steel Corp Apparatus for measuring mass flow of fluidborne solids
US3813939A (en) * 1973-05-07 1974-06-04 Fischer & Porter Co Tag-sensing flowmeters
US3967500A (en) * 1975-05-29 1976-07-06 The United States Of America As Represented By The United States Energy Research And Development Administration Magnetic transit-time flowmeter
US4257275A (en) * 1977-06-10 1981-03-24 Yokogawa Electric Works, Ltd. Velocity detecting apparatus
JPS544169A (en) * 1977-06-10 1979-01-12 Yokogawa Hokushin Electric Corp Corelation flow speed and rate meter
DE2756873C2 (de) * 1977-12-20 1987-01-15 Fischer & Porter GmbH, 3400 Göttingen Vorrichtung zur Messung der Stromstärke eines fließenden Mediums
US4236411A (en) * 1979-03-08 1980-12-02 Fischer & Porter Co. Electromagnetic flowmeter
US4325261A (en) * 1979-10-09 1982-04-20 Emerson Electric Co. Pulsed DC constant current magnetic flowmeter
US4329879A (en) * 1980-07-14 1982-05-18 Fischer & Porter Co. Insulating liner for electromagnetic flowmeter tube
US4402230A (en) * 1981-07-17 1983-09-06 Raptis Apostolos C Method and apparatus for measuring flow velocity using matched filters
JPS58190719A (ja) * 1982-04-30 1983-11-07 Nippon Steel Corp 気液・固液・固気等二相流流量計

Also Published As

Publication number Publication date
NO874883L (no) 1988-05-26
US4920795A (en) 1990-05-01
BR8706342A (pt) 1988-07-26
EP0274768A1 (en) 1988-07-20
CA1277372C (en) 1990-12-04

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