DK168970B1 - Apparat til måling af massestrøm gennem et rør - Google Patents

Apparat til måling af massestrøm gennem et rør Download PDF

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Publication number
DK168970B1
DK168970B1 DK506887A DK506887A DK168970B1 DK 168970 B1 DK168970 B1 DK 168970B1 DK 506887 A DK506887 A DK 506887A DK 506887 A DK506887 A DK 506887A DK 168970 B1 DK168970 B1 DK 168970B1
Authority
DK
Denmark
Prior art keywords
measuring
mass flow
flow according
tube
vibration system
Prior art date
Application number
DK506887A
Other languages
Danish (da)
English (en)
Other versions
DK506887A (da
DK506887D0 (da
Inventor
Peter Flecken
Niels Abildgaard
Original Assignee
Flowtec 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 Flowtec Ag filed Critical Flowtec Ag
Publication of DK506887D0 publication Critical patent/DK506887D0/da
Publication of DK506887A publication Critical patent/DK506887A/da
Application granted granted Critical
Publication of DK168970B1 publication Critical patent/DK168970B1/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/18—Supports or connecting means for meters
    • G01F15/185—Connecting means, e.g. bypass conduits
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
    • G01F1/8495—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits with multiple measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
DK506887A 1986-09-26 1987-09-25 Apparat til måling af massestrøm gennem et rør DK168970B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3632851 1986-09-26
DE19863632851 DE3632851A1 (de) 1986-09-26 1986-09-26 Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet

Publications (3)

Publication Number Publication Date
DK506887D0 DK506887D0 (da) 1987-09-25
DK506887A DK506887A (da) 1988-03-27
DK168970B1 true DK168970B1 (da) 1994-07-18

Family

ID=6310481

Family Applications (1)

Application Number Title Priority Date Filing Date
DK506887A DK168970B1 (da) 1986-09-26 1987-09-25 Apparat til måling af massestrøm gennem et rør

Country Status (5)

Country Link
US (1) US4793191A (fr)
EP (1) EP0261436B1 (fr)
JP (1) JPS63158419A (fr)
DE (3) DE3632851A1 (fr)
DK (1) DK168970B1 (fr)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01296112A (ja) * 1988-05-24 1989-11-29 Oval Eng Co Ltd コリオリ質量流量計
DE3916285A1 (de) * 1989-05-19 1990-11-22 Krohne Messtechnik Massametron Massendurchflussmessgeraet
EP0448913B1 (fr) * 1990-03-30 1994-02-16 Endress + Hauser Flowtec AG Débitmètre massique fonctionnant suivant le principe de Coriolis
DE4027936A1 (de) * 1990-09-04 1992-03-05 Rota Yokogawa Gmbh & Co Kg Massedosierautomat
US5373745A (en) * 1991-02-05 1994-12-20 Direct Measurement Corporation Single path radial mode Coriolis mass flow rate meter
US5497665A (en) * 1991-02-05 1996-03-12 Direct Measurement Corporation Coriolis mass flow rate meter having adjustable pressure and density sensitivity
US5448921A (en) * 1991-02-05 1995-09-12 Direct Measurement Corporation Coriolis mass flow rate meter
WO1992014123A1 (fr) * 1991-02-05 1992-08-20 Donald Reed Cage Debitmetre de masse de coriolis ameliore
DE4129181C3 (de) * 1991-06-09 1999-11-04 Krohne Ag Basel Massendurchflußmeßgerät
DE4119396C1 (en) * 1991-06-12 1992-08-27 Georg F. 8240 Berchtesgaden De Wagner Measuring tube for Coriolis mass flow meter - comprises carbon@ produced by pyrolysis of non-meltable plastics
DE4124295A1 (de) * 1991-07-22 1993-01-28 Krohne Ag Massendurchflussmessgeraet
DE4200871C1 (en) * 1992-01-15 1993-05-06 Wolfgang 8045 Ismaning De Drahm Determn. of mechanical stress conditions of measuring tubes of flow meter
DE4226391C2 (de) * 1992-08-10 1995-07-20 Flowtec Ag Verfahren zur Erkennung einer Nullpunktdrift eines Coriolis-Massedurchflußaufnehmers
ES2068020T3 (es) * 1992-11-06 1995-04-01 Flowtec Ag Medidor de caudal masico segun el principio de coriolis.
DK0601256T3 (da) * 1992-11-18 1995-07-03 Flowtec Ag Massestrømsmåler, der virker efter Coriolis-princippet
JP2758798B2 (ja) * 1992-11-19 1998-05-28 株式会社オーバル コリオリ流量計
US5386732A (en) * 1993-07-08 1995-02-07 Minimaxinc Modular system of low cost form of construction for application-optimized fluent density and mass flow sensors
FR2707395B1 (fr) * 1993-07-09 1995-10-06 Facom Outil de mesure d'un couple, tel qu'une clé dynamométrique électronique.
US5796011A (en) * 1993-07-20 1998-08-18 Endress + Hauser Flowtech Ag Coriolis-type mass flow sensor
WO1995003528A1 (fr) * 1993-07-21 1995-02-02 Endress + Hauser Flowtec Ag Capteur de debit massique a effet de coriolis
DE4327052C3 (de) * 1993-08-12 1998-10-22 Krohne Ag Massendurchflußmeßgerät
EP0685712B1 (fr) * 1994-05-26 2000-05-10 Endress + Hauser Flowtec AG Débimètre massique selon le principe de Coriolis
US5691485A (en) * 1994-06-06 1997-11-25 Oval Corporation Coaxial double tube type Coriolis flowmeter
DE59510799D1 (de) * 1994-09-19 2003-10-30 Flowtec Ag Verfahren zum Fixieren der Messrohre eines Massedurchflussaufnehmers
US5546814A (en) * 1994-10-26 1996-08-20 The Foxboro Company Parallel-flow coriolis-type mass flowmeter with flow-dividing manifold
US5753827A (en) * 1995-10-17 1998-05-19 Direct Measurement Corporation Coriolis meteR having a geometry insensitive to changes in fluid pressure and density and method of operation thereof
US5907104A (en) * 1995-12-08 1999-05-25 Direct Measurement Corporation Signal processing and field proving methods and circuits for a coriolis mass flow meter
US5661232A (en) * 1996-03-06 1997-08-26 Micro Motion, Inc. Coriolis viscometer using parallel connected Coriolis mass flowmeters
DE19614736C2 (de) * 1996-04-15 2001-07-26 Krohne Ag Basel Massendurchflußmeßgerät
US5827979A (en) * 1996-04-22 1998-10-27 Direct Measurement Corporation Signal processing apparati and methods for attenuating shifts in zero intercept attributable to a changing boundary condition in a Coriolis mass flow meter
US5854430A (en) * 1996-05-07 1998-12-29 Endress + Hauser Flowtec Ag Coriolis mass flow sensor
FR2754597B1 (fr) * 1996-10-15 1998-12-24 Schlumberger Cie Dowell Debitmetre fonde sur l'exploitation des forces de coriolis
US5850039A (en) * 1997-02-27 1998-12-15 Micro Motion Coriolis flowmeter having axially compliant case ends
US6073495A (en) * 1997-03-21 2000-06-13 Endress + Hauser Flowtec Ag Measuring and operating circuit of a coriolis-type mass flow meter
US6158290A (en) * 1997-04-11 2000-12-12 Krohne A.G. Mass flow meter
US6168069B1 (en) * 1997-07-18 2001-01-02 Endress +Hauser Flowtec Ag Method of brazing titanium to stainless steel
JP2898266B1 (ja) * 1998-01-23 1999-05-31 株式会社オーバル 二重直管式コリオリ流量計
DE19819753C2 (de) * 1998-05-04 2002-02-07 Rota Yokogawa Gmbh & Co Kg Verfahren zum Messen eines Massestromes nach dem Coriolis-Prinzip und Massedurchflußmeßgerät
DE19840782C2 (de) * 1998-09-08 2001-09-06 Krohne Messtechnik Kg Massendurchflußmeßgerät
US6227059B1 (en) 1999-01-12 2001-05-08 Direct Measurement Corporation System and method for employing an imaginary difference signal component to compensate for boundary condition effects on a Coriolis mass flow meter
US6412355B1 (en) 1999-05-20 2002-07-02 Endress + Hauser Flowtec Ag Coriolis-type flow meter and method for measuring the mass flow rate of a gaseous or vaporous fluid
JP3656947B2 (ja) * 1999-10-05 2005-06-08 株式会社オーバル コリオリ質量流量計
US6662120B2 (en) * 2001-06-19 2003-12-09 Endress + Hauser Flowtec Ag Excitation circuits for coriolis mass flowmeters
DE10159809B4 (de) 2001-12-05 2020-07-16 Endress + Hauser Flowtec Ag Messaufnehmer vom Vibrationstyp
DK1914526T3 (en) 2005-02-25 2017-10-23 Endress & Hauser Flowtec Ag VIBRATION TYPE MEASUREMENT SENSOR
US7555397B2 (en) * 2005-05-31 2009-06-30 Endress + Hauser Flowtec Ag Coriolis mass flow meter and method for compensation of transmission errors of its input circuit
EP1889011A1 (fr) 2005-06-01 2008-02-20 Siemens Aktiengesellschaft Debitmetre de masse
US7631561B2 (en) * 2006-03-22 2009-12-15 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type
US7546777B2 (en) * 2006-03-22 2009-06-16 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type
DE102006013601A1 (de) 2006-03-22 2007-09-27 Endress + Hauser Flowtec Ag Meßaufnehmer vom Vibrationstyp
US7555962B2 (en) * 2006-03-22 2009-07-07 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type
DE102008023056A1 (de) 2008-05-09 2009-11-12 Endress + Hauser Flowtec Ag Coriolis Massendurchflussmessaufnehmer
US8336396B2 (en) 2009-03-11 2012-12-25 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type, as well as an in-line measuring device having such a measuring transducer
DE102009001472A1 (de) 2009-03-11 2010-09-16 Endress + Hauser Flowtec Ag Meßaufnehmer vom Vibrationstyp sowie In-line-Meßgerät mit einem solchen Meßaufnehmer
DE102009027580A1 (de) 2009-07-09 2011-01-13 Endress + Hauser Flowtec Ag Meßaufnehmer vom Vibrationstyp sowie In-line-Meßgerät mit einem solchen Meßaufnehmer
DE102010039627A1 (de) 2010-08-20 2012-02-23 Endress + Hauser Flowtec Ag Meßaufnehmer vom Vibrationstyp sowie damit gebildetes Meßsystem
DE102009055069A1 (de) 2009-12-21 2011-06-22 Endress + Hauser Flowtec Ag Meßaufnehmer vom Vibrationstyp
RU2526296C2 (ru) 2009-12-21 2014-08-20 Эндресс+Хаузер Флоутек Аг Измерительный датчик вибрационного типа, способ изготовления измерительного датчика и измерительная система, применение измерительного датчика
CN103180695B (zh) 2010-09-02 2016-01-20 恩德斯+豪斯流量技术股份有限公司 具有振动类型的测量变换器的测量系统
CN103119405B (zh) 2010-09-16 2015-08-26 恩德斯+豪斯流量技术股份有限公司 具有振动型测量传感器的测量系统
EP2659236B1 (fr) 2010-12-30 2019-07-03 Endress+Hauser Flowtec AG Détecteur de type a vibrations et système de mesure le comprenant
WO2013070191A1 (fr) * 2011-11-08 2013-05-16 Micro Motion, Inc. Procédé et appareil pour raccorder un boîtier de dispositif de mesure de fluide à une interface de pipeline
US9372107B2 (en) 2012-10-11 2016-06-21 Endress + Hauser Flowtec Ag Measuring system for ascertaining a volume flow and/or a volume flow rate of a medium flowing in a pipeline
DE102012109729A1 (de) 2012-10-12 2014-05-15 Endress + Hauser Flowtec Ag Meßsystem zum Ermitteln eines Volumendruchflusses und/oder einer Volumendurchflußrate eines in einer Rohrleitung strömenden Mediums
US9080908B2 (en) 2013-07-24 2015-07-14 Jesse Yoder Flowmeter design for large diameter pipes
DE102014117586A1 (de) 2014-12-01 2016-06-02 Endress+Hauser Flowtec Ag Messaufnehmer vom Vibrationstyp
DE102014119073A1 (de) 2014-12-18 2016-06-23 Endress+Hauser Flowtec Ag Messaufnehmer vom Vibrationstyp
US10119851B2 (en) 2016-12-20 2018-11-06 General Electric Company Coriolis flow meter for measuring properties of a fluid and method therefor
DE102019114174A1 (de) 2019-05-27 2020-12-03 Endress+Hauser SE+Co. KG Vibronischer Multisensor
DE112021003296A5 (de) 2020-06-18 2023-05-11 Endress+Hauser Flowtec Ag Vibronisches Meßsystem
DE102020131649A1 (de) 2020-09-03 2022-03-03 Endress + Hauser Flowtec Ag Vibronisches Meßsystem
DE102022132794A1 (de) 2022-12-09 2024-06-20 Endress+Hauser Flowtec Ag Verfahren zur Online-Überprüfung eines Feldgeräts der Automatisierungstechnik

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329019A (en) * 1964-10-26 1967-07-04 Anatole J Sipin Mass flow metering means
FR2215607B1 (fr) * 1973-01-30 1976-04-09 Bertin & Cie
US4329880A (en) * 1979-05-10 1982-05-18 Fischer & Porter Co. Vortex-shedding flowmeter with torsional sensor mounted on torque tube
GB8304783D0 (en) * 1983-02-21 1983-03-23 Shell Int Research Coriolis-type mass flow meter
DE3505166A1 (de) * 1985-02-15 1986-08-21 Danfoss A/S, Nordborg Massendurchfluss-messgeraet nach dem coriolis-prinzip

Also Published As

Publication number Publication date
US4793191A (en) 1988-12-27
DE3632851A1 (de) 1988-04-07
JPS63158419A (ja) 1988-07-01
EP0261436A3 (en) 1989-08-16
EP0261436B1 (fr) 1991-12-04
EP0261436A2 (fr) 1988-03-30
DE3632851C2 (fr) 1988-06-30
JPH0569451B2 (fr) 1993-10-01
DK506887A (da) 1988-03-27
DE8717205U1 (de) 1988-06-01
DK506887D0 (da) 1987-09-25
DE3774984D1 (de) 1992-01-16

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B1 Patent granted (law 1993)
PBP Patent lapsed

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