DK0754934T3 - Coriolis-massestrømningsmåler med mindst ét målerør - Google Patents

Coriolis-massestrømningsmåler med mindst ét målerør

Info

Publication number
DK0754934T3
DK0754934T3 DK95810474T DK95810474T DK0754934T3 DK 0754934 T3 DK0754934 T3 DK 0754934T3 DK 95810474 T DK95810474 T DK 95810474T DK 95810474 T DK95810474 T DK 95810474T DK 0754934 T3 DK0754934 T3 DK 0754934T3
Authority
DK
Denmark
Prior art keywords
mass flow
flow meter
measuring tube
coriolis mass
coriolis
Prior art date
Application number
DK95810474T
Other languages
Danish (da)
English (en)
Inventor
Wolfgang Dr Drahm
Alfred Dipl-Ing Rieder
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
Application granted granted Critical
Publication of DK0754934T3 publication Critical patent/DK0754934T3/da

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
    • G01F1/76—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
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8427—Coriolis or gyroscopic mass flowmeters constructional details detectors
    • 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
    • G01F1/8431—Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
    • 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
    • G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
DK95810474T 1995-07-21 1995-07-21 Coriolis-massestrømningsmåler med mindst ét målerør DK0754934T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95810474A EP0754934B1 (fr) 1995-07-21 1995-07-21 Débitmètre massique selon le principe de Coriolis comprenant au moins un tube de mesure

Publications (1)

Publication Number Publication Date
DK0754934T3 true DK0754934T3 (da) 2001-01-02

Family

ID=8221773

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95810474T DK0754934T3 (da) 1995-07-21 1995-07-21 Coriolis-massestrømningsmåler med mindst ét målerør

Country Status (7)

Country Link
US (1) US5736653A (fr)
EP (1) EP0754934B1 (fr)
JP (1) JP2866060B2 (fr)
CN (1) CN1055543C (fr)
DE (1) DE59508708D1 (fr)
DK (1) DK0754934T3 (fr)
ES (1) ES2149943T3 (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6092409A (en) * 1998-01-29 2000-07-25 Micro Motion, Inc. System for validating calibration of a coriolis flowmeter
DE19840782C2 (de) * 1998-09-08 2001-09-06 Krohne Messtechnik Kg Massendurchflußmeßgerät
DE59904728D1 (de) 1998-12-11 2003-04-30 Flowtec Ag Coriolis-massedurchfluss-/dichtemesser
JP3545344B2 (ja) * 1998-12-11 2004-07-21 エンドレス ウント ハウザー フローテック アクチエンゲゼルシャフト コリオリ質量流量／比重計
EP1026480B1 (fr) * 1999-02-05 2017-03-29 Endress + Hauser Flowtec AG Débitmètre volumique ou massique
EP1054240A1 (fr) * 1999-05-20 2000-11-22 Endress + Hauser Flowtec AG Méthode pour mesurer le débit en masse d'un fluide gazeux ou vaporeux
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
US6412354B1 (en) 1999-12-16 2002-07-02 Halliburton Energy Services, Inc. Vibrational forced mode fluid property monitor and method
US6487917B1 (en) 2000-05-02 2002-12-03 Micro Motion, Inc. Low thermal stress balance bar for a coriolis flowmeter
US6466880B2 (en) 2001-02-16 2002-10-15 Micro Motion, Inc. Mass flow measurement methods, apparatus, and computer program products using mode selective filtering
US6694279B2 (en) 2001-02-16 2004-02-17 Micro Motion, Inc. Methods, apparatus, and computer program products for determining structural motion using mode selective filtering
US6535826B2 (en) 2001-02-16 2003-03-18 Micro Motion, Inc. Mass flowmeter methods, apparatus, and computer program products using correlation-measure-based status determination
US6662120B2 (en) * 2001-06-19 2003-12-09 Endress + Hauser Flowtec Ag Excitation circuits for coriolis mass flowmeters
US6910366B2 (en) * 2001-08-24 2005-06-28 Endress + Hauser Flowtec Ag Viscometer
US6678624B2 (en) 2001-08-29 2004-01-13 Micro Motion, Inc. Apparatus, methods and computer program products for generating mass flow calibration factors using a normal modal dynamic characterization of a material-containing conduit
US6606573B2 (en) 2001-08-29 2003-08-12 Micro Motion, Inc. Sensor apparatus, methods and computer program products employing vibrational shape control
US6776053B2 (en) * 2001-11-26 2004-08-17 Emerson Electric, Inc. Flowmeter for the precision measurement of an ultra-pure material flow
US7627441B2 (en) 2003-09-30 2009-12-01 Rosemount Inc. Process device with vibration based diagnostics
DE102005046319A1 (de) 2005-09-27 2007-03-29 Endress + Hauser Flowtec Ag Verfahren zum Messen eines in einer Rohrleitung strömenden Mediums sowie Meßsystem dafür
US7325462B2 (en) * 2005-12-22 2008-02-05 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type
US7360451B2 (en) * 2005-12-22 2008-04-22 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type
DE102006062600B4 (de) 2006-12-29 2023-12-21 Endress + Hauser Flowtec Ag Verfahren zum Inbetriebnehmen und/oder Überwachen eines In-Line-Meßgeräts
DE102007050686A1 (de) 2007-10-22 2009-04-23 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
DE102007062397A1 (de) 2007-12-20 2009-06-25 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
DE102008035877A1 (de) 2008-08-01 2010-02-04 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
DE102008044186A1 (de) 2008-11-28 2010-06-02 Endress + Hauser Flowtec Ag Magneteinrichtung sowie Meßaufnehmer vom Vibrationstyp mit einer solchen Magneteinrichtung
WO2010085972A1 (fr) * 2009-01-28 2010-08-05 Siemens Aktiengesellschaft Débitmètre massique à effet coriolis, et procédé de fonctionnement correspondant
DE102010006429A1 (de) * 2010-02-01 2011-08-04 Siemens Aktiengesellschaft, 80333 Coriolis-Massendurchflussmessgerät und Verfahren zum Betreiben eines Coriolis-Massendurchflussmessgeräts
DE102013102711A1 (de) 2013-03-18 2014-09-18 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie damit gebildetes Meßsystem
DE102013102708A1 (de) 2013-03-18 2014-09-18 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie damit gebildetes Meßsystem
CN107076601B (zh) * 2014-11-14 2021-02-09 高准公司 用于降低误差率的方法和装置
DE102015122439A1 (de) * 2015-12-21 2017-06-22 Endress + Hauser Flowtec Ag Durchflussmessgerät mit gyroskopischem Sensor
JP6932244B2 (ja) * 2017-08-24 2021-09-08 マイクロ モーション インコーポレイテッド ノイズを予測および低減するように構成される振動計、ならびに、振動計のセンサー信号のノイズを低減する方法
CN114812715A (zh) * 2022-03-02 2022-07-29 沃森测控技术（河北）有限公司 一种采用内置支撑结构的科氏质量流量计

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8712331U1 (de) 1986-09-26 1988-01-28 Flowtec AG, Reinach, Basel Corioliskraft-Massendurchflussmesser
KR960000099B1 (ko) * 1986-10-28 1996-01-03 더폭스보로 컴패니 코리올리 유형의 질량유량계
US4914956A (en) * 1987-07-22 1990-04-10 Exac Corporation Method and circuit for processing sensory input signals of the type obtained from coriolis mass flow rate sensors and the like
JP2557098B2 (ja) * 1987-07-27 1996-11-27 サン ルー、ヒョク 対流慣性力流量計
US4949583A (en) 1987-11-20 1990-08-21 Flowtec Ag Method of mass flow measurement by the coriolis principle and mass flow meter operating by the coriolis principle
GB8829825D0 (en) * 1988-12-21 1989-02-15 Schlumberger Ind Ltd A combined output and drive circuit for a mass flow transducer
US5009109A (en) * 1989-12-06 1991-04-23 Micro Motion, Inc. Flow tube drive circuit having a bursty output for use in a coriolis meter
US5295398A (en) * 1991-01-22 1994-03-22 Lew Hyok S Method for measuring convective inertia force
US5425277A (en) * 1991-01-22 1995-06-20 Lew; Hyok S. Inertia force flowmeter with symmetrized looped conduit
BR9206318A (pt) * 1991-08-01 1995-10-24 Micro Motion Inc Medidor de fluxo de massa de efeito coriolis
DE4224379C2 (de) * 1992-07-06 1998-05-20 Krohne Messtechnik Kg Massendurchflußmeßgerät
ES2133570T3 (es) * 1993-07-21 1999-09-16 Flowtec Ag Sensor del caudal segun el principio de coriolis.
WO1998003337A1 (fr) * 1996-07-24 1998-01-29 Man Roland Druckmaschinen Ag Presse d'impression de feuilles polychrome

Also Published As

Publication number Publication date
CN1153295A (zh) 1997-07-02
DE59508708D1 (de) 2000-10-12
EP0754934B1 (fr) 2000-09-06
ES2149943T3 (es) 2000-11-16
EP0754934A1 (fr) 1997-01-22
JP2866060B2 (ja) 1999-03-08
JPH0933309A (ja) 1997-02-07
US5736653A (en) 1998-04-07
CN1055543C (zh) 2000-08-16

Similar Documents

Publication Publication Date Title
DK0754934T3 (da) Coriolis-massestrømningsmåler med mindst ét målerør
DK0770858T3 (da) Coriolis-massegennemstrømningsdetektor med et enkelt målerør
BR9206318A (pt) Medidor de fluxo de massa de efeito coriolis
DK0849568T3 (da) Coriolis-massegennemstrømnings/massefylde-detektor med et enkelt lige målerør
DE69633208D1 (de) Coriolis-Massendurchflussmesser
DE59408354D1 (de) Coriolis-massedurchflussaufnehmer
DE69327772D1 (de) Coriolisdurchflussmesser
DE69627763D1 (de) Massendurchflussmeter
DE69531026D1 (de) Massendurchflussmesser nach dem Coriolisprinzip
DK0685712T3 (da) Massegennemstrømningsdetektor ifølge Coriolis-princippet
DE59904728D1 (de) Coriolis-massedurchfluss-/dichtemesser
DE59511087D1 (de) Coriolis-Massedurchflussaufnehmer mit einem einzigen Messrohr
DE59510007D1 (de) Massendurchflussmessgerät
DE59207827D1 (de) Massendurchflussmessgerät
HK1001139A1 (en) Increased sensitivity coriolis effect flowmeter using nodal-proximate sensors
DE59310053D1 (de) Massendurchflussmessgerät
DE59201347D1 (de) Coriolis-Massendurchflussmesser.
DK0448913T3 (da) Massegennemstrømningsmåleapparat efter Coriolisprincippet
DK0668992T3 (da) Coriolis-massegennemstrømningsføler med skrueformet målerør
DK0763720T3 (da) Skrueformet Coriolis-massestrømningsføleorgan
DE69625184D1 (de) Coriolis-massendurchflussmesse mit konzentrischen rotoren
DE69532630D1 (de) Magnetisch-induktiver Durchflussmesser
DK0608793T3 (da) Magnetisk-iduktiv flowmåler
DE59811564D1 (de) Massendurchflussmessgerät
DK0803713T3 (da) Coriolis-massegennemstrømningsdetektor