DK0660920T3 - Coriolis-massegennemstrømningsdetektor - Google Patents

Coriolis-massegennemstrømningsdetektor

Info

Publication number
DK0660920T3
DK0660920T3 DK94924762T DK94924762T DK0660920T3 DK 0660920 T3 DK0660920 T3 DK 0660920T3 DK 94924762 T DK94924762 T DK 94924762T DK 94924762 T DK94924762 T DK 94924762T DK 0660920 T3 DK0660920 T3 DK 0660920T3
Authority
DK
Denmark
Prior art keywords
mass flow
flow sensor
coriolis mass
coriolis
sensor
Prior art date
Application number
DK94924762T
Other languages
English (en)
Inventor
Wolfgang Drahm
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 DK0660920T3 publication Critical patent/DK0660920T3/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
    • G01F1/8418—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 motion or vibration balancing means
    • 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
    • G01F1/8422—Coriolis or gyroscopic mass flowmeters constructional details exciters
    • 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
    • G01F1/845—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Volume Flow (AREA)
DK94924762T 1993-07-21 1994-07-15 Coriolis-massegennemstrømningsdetektor DK0660920T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93810523 1993-07-21
PCT/EP1994/002319 WO1995003528A1 (de) 1993-07-21 1994-07-15 Coriolis-massedurchflussaufnehmer

Publications (1)

Publication Number Publication Date
DK0660920T3 true DK0660920T3 (da) 1999-12-13

Family

ID=8215004

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94924762T DK0660920T3 (da) 1993-07-21 1994-07-15 Coriolis-massegennemstrømningsdetektor

Country Status (8)

Country Link
US (1) US5531126A (da)
EP (1) EP0660920B1 (da)
JP (1) JP2558091B2 (da)
CN (1) CN1058566C (da)
DE (1) DE59408354D1 (da)
DK (1) DK0660920T3 (da)
ES (1) ES2133570T3 (da)
WO (1) WO1995003528A1 (da)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013101369B4 (de) 2013-02-12 2021-02-18 Endress + Hauser Flowtec Ag Coriolis-Massendurchfluß-Meßgerät
JPH08247816A (ja) * 1995-03-09 1996-09-27 Fuji Electric Co Ltd 質量流量計
EP0754934B1 (de) 1995-07-21 2000-09-06 Endress + Hauser Flowtec AG Coriolis-Massedurchflussmesser mit mindestens einem Messrohr
US5945609A (en) * 1996-03-08 1999-08-31 Fuji Electric Co., Ltd. Mass flowmeter for measuring flow rate of a fluid
DE59700779D1 (de) 1996-04-27 2000-01-05 Flowtec Ag Coriolis-Massedurchflussaufnehmer
US5854430A (en) * 1996-05-07 1998-12-29 Endress + Hauser Flowtec Ag Coriolis mass flow sensor
DE19632500C2 (de) 1996-08-12 1999-10-28 Krohne Ag Basel Massendurchflußmeßgerät
EP0849568B1 (de) 1996-12-11 1999-06-02 Endress + Hauser Flowtec AG Coriolis-Massendurchfluss-/-Dichte-Aufnehmer mit einem einzigen geraden Messrohr
US6073495A (en) * 1997-03-21 2000-06-13 Endress + Hauser Flowtec Ag Measuring and operating circuit of a coriolis-type mass flow meter
US6223605B1 (en) * 1997-04-10 2001-05-01 Endress + Hauser Flowtec Ag Coriolis-type mass flow sensor with a single measuring tube
US6053054A (en) * 1997-09-26 2000-04-25 Fti Flow Technology, Inc. Gas flow rate measurement apparatus and method
US6293157B1 (en) 1998-01-02 2001-09-25 Graco Minnesota Inc. Compensation of coriolis meter motion induced signal
US5979246A (en) * 1998-02-09 1999-11-09 Micro Motion, Inc. Spring rate balancing of the flow tube and a balance bar in a straight tube Coriolis flowmeter
US5987999A (en) * 1998-07-01 1999-11-23 Micro Motion, Inc. Sensitivity enhancing balance bar
DE19840782C2 (de) * 1998-09-08 2001-09-06 Krohne Messtechnik Kg Massendurchflußmeßgerät
US6164140A (en) * 1998-10-09 2000-12-26 Kalinoski; Richard W. Solid state transducer for Coriolis flowmeter
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
US6408700B1 (en) 1999-06-07 2002-06-25 Endress + Hauser Flowtec Ag Mass flow rate measurement circuit and method for a mass flow/density meter
DE59914855D1 (de) * 1999-06-07 2008-10-09 Flowtec Ag Massedurchfluss-Messschaltung eines Coriolis-Massedurchfluss/Dichtemessers
DE10003784B4 (de) * 1999-12-27 2004-12-09 Krohne Ag Coriolis-Massendurchflußmeßgerät
US6684716B2 (en) * 2000-04-07 2004-02-03 Kazumasa Ohnishi Coriolis flowmeter
US6651513B2 (en) * 2000-04-27 2003-11-25 Endress + Hauser Flowtec Ag Vibration meter and method of measuring a viscosity of a fluid
DE50100328D1 (de) * 2000-04-27 2003-07-31 Flowtec Ag Vibrations-Messgerät und Verfahren zum Messen einer Viskosität eines Fluids
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
DE10137921A1 (de) * 2001-08-02 2003-02-13 Abb Research Ltd Verfahren und Vorrichtung zum Bestimmen des Massendurchflusses
US6910366B2 (en) * 2001-08-24 2005-06-28 Endress + Hauser Flowtec Ag Viscometer
EP1291639B1 (de) * 2001-08-24 2013-11-06 Endress + Hauser Flowtec AG Viskositäts-Messgerät
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
DE10220734C1 (de) * 2002-03-06 2003-04-24 Krohne Ag Basel Massendurchflußmeßgerät
DE10220827A1 (de) * 2002-05-08 2003-11-20 Flowtec Ag Messwandler vom Vibrationstyp
WO2003095949A1 (de) * 2002-05-08 2003-11-20 Endress + Hauser Flowtec Ag Torsionschwingungs-tilger für einen messwandler vom vibrationstyp
EP1590638A1 (en) * 2003-02-04 2005-11-02 Micro Motion, Inc. Low mass coriolis mass flowmeter having a low mass drive system
US7168329B2 (en) * 2003-02-04 2007-01-30 Micro Motion, Inc. Low mass Coriolis mass flowmeter having a low mass drive system
DE10344742A1 (de) * 2003-09-25 2005-04-14 Endress + Hauser Flowtec Ag, Reinach Verfahren zum Einstellen einer mechanischen Resonanzfrequenz
DE102004011377A1 (de) * 2004-03-05 2005-09-15 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgrösse
US7284449B2 (en) * 2004-03-19 2007-10-23 Endress + Hauser Flowtec Ag In-line measuring device
US7040181B2 (en) * 2004-03-19 2006-05-09 Endress + Hauser Flowtec Ag Coriolis mass measuring device
DE102004018326B4 (de) 2004-04-13 2023-02-23 Endress + Hauser Flowtec Ag Vorrichtung und Verfahren zum Messen einer Dichte und/oder einer Viskosität eines Fluids
US7077014B2 (en) * 2004-06-23 2006-07-18 Endress + Hauser Flowtec Ag Vibration-type measuring transducer
KR100898639B1 (ko) * 2005-07-28 2009-05-22 마이크로 모우션, 인코포레이티드 저 질량 구동 시스템을 갖는 저 질량 코리올리 질량 유량계
DE102005046319A1 (de) 2005-09-27 2007-03-29 Endress + Hauser Flowtec Ag Verfahren zum Messen eines in einer Rohrleitung strömenden Mediums sowie Meßsystem dafür
US7475603B2 (en) * 2005-11-15 2009-01-13 Endress + Hauser Flowtec Ag Measurement transducer of vibration-type
US7472607B2 (en) * 2005-11-15 2009-01-06 Endress + Hauser Flowtec Ag Measurement transducer of vibration type
US7490521B2 (en) * 2005-11-15 2009-02-17 Endress + Hauser Flowtec Ag Measurement transducer of vibration type
CA2634959C (en) 2005-12-27 2013-02-05 Wolfgang Drahm In-line measuring devices and method for compensating measurement errors in in-line measuring devices
US7360452B2 (en) * 2005-12-27 2008-04-22 Endress + Hauser Flowtec Ag In-line measuring devices and method for compensation measurement errors in in-line measuring devices
US7360453B2 (en) * 2005-12-27 2008-04-22 Endress + Hauser Flowtec Ag In-line measuring devices and method for compensation measurement errors in in-line measuring devices
DE102006062600B4 (de) 2006-12-29 2023-12-21 Endress + Hauser Flowtec Ag Verfahren zum Inbetriebnehmen und/oder Überwachen eines In-Line-Meßgeräts
DE102008016235A1 (de) 2008-03-27 2009-10-01 Endress + Hauser Flowtec Ag Verfahren zum Betreiben eines auf einer rotierenden Karussell-Abfüllmachine angeordneten Meßgeräts
DE102008002215A1 (de) * 2008-06-04 2009-12-10 Endress + Hauser Flowtec Ag Vorrichtung zur Bestimmung und/oder Überwachung eines Strömungsparameters
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
DE102009012474A1 (de) 2009-03-12 2010-09-16 Endress + Hauser Flowtec Ag Meßsystem mit einem Messwandler vom Vibrationstyp
DE102009028007A1 (de) 2009-07-24 2011-01-27 Endress + Hauser Flowtec Ag Meßumwandler vom Vibrationstyp sowie Meßgerät mit einem solchen Meßwandler
DE102009028006A1 (de) 2009-07-24 2011-01-27 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie Meßgerät mit einem solchen Meßwandler
DE102010000759A1 (de) 2010-01-11 2011-07-14 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler vom Vibrationstyp
RU2534718C2 (ru) 2009-12-31 2014-12-10 Эндресс + Хаузер Флоутек Аг Измерительная система для среды, протекающей в трубопроводах, и способ измерения разности давлений внутри протекающей среды
DE102010000761A1 (de) 2010-01-11 2011-07-28 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler vom Vibrationstyp
DE102010000760B4 (de) 2010-01-11 2021-12-23 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler vom Vibrationstyp zum Messen eines statischen Drucks in einem strömenden Medium
EP2519806B1 (de) 2009-12-31 2018-02-07 Endress+Hauser Flowtec AG Mess-system mit einem messwandler vom vibrationstyp
WO2011080173A2 (de) 2009-12-31 2011-07-07 Endress+Hauser Flowtec Ag Messsystem mit einem messwandler vom vibrationstyp
DE102010039543A1 (de) 2010-08-19 2012-02-23 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler vom Vibrationstyp
DE102010044179A1 (de) 2010-11-11 2012-05-16 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler von Vibrationstyp
DE102011006997A1 (de) 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Frequenzabgleichsverfahren für eine Rohranordnung
DE102011006971A1 (de) 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie Verfahren zu dessen Herstellung
DE102011006919A1 (de) 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Verfahren zum Trimmen eines Rohrs
US9121550B2 (en) * 2011-07-12 2015-09-01 Baker Hughes Incorporated Apparatus of a magnetic resonance multiphase flow meter
DE102011119980A1 (de) * 2011-12-02 2013-06-06 Krohne Ag Coriolis-Massedurchflussmessgerät
DE102011089808A1 (de) 2011-12-23 2013-06-27 Endress + Hauser Flowtec Ag Verfahren bzw. Meßsystem zum Ermitteln einer Dichte eines Fluids
DE102012102947B4 (de) 2012-04-03 2023-12-21 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
CN104204735B (zh) 2012-04-03 2017-12-29 恩德斯+豪斯流量技术股份有限公司 振动型测量变换器
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
DE102013113689B4 (de) 2013-12-09 2018-02-01 Endress + Hauser Flowtec Ag Dichte-Meßgerät
CN103674143A (zh) * 2013-12-12 2014-03-26 重庆川仪自动化股份有限公司 科氏质量流量计传感器及其线圈骨架
EP3084367B1 (de) 2013-12-20 2020-10-14 Endress+Hauser Flowtec AG Spule
DE102013114731A1 (de) 2013-12-20 2015-06-25 Endress+Hauser Flowtec Ag Spule
US9587971B2 (en) * 2015-07-22 2017-03-07 Honeywell International Inc. Dual E-shaped high frequency exciter
TWI625507B (zh) * 2015-10-08 2018-06-01 壓電股份有限公司 柯氏力式質量流量計
DE102017121157A1 (de) 2017-08-09 2019-02-14 Endress+Hauser Flowtec Ag Spule sowie Meßwandler mit einer solchen Spule
DE102017131199A1 (de) 2017-12-22 2019-06-27 Endress + Hauser Flowtec Ag Coriolis-Massendurchfluß-Meßgerät
DE102018133117A1 (de) 2018-12-20 2020-06-25 Endress+Hauser Flowtec Ag Coriolis-Massendurchfluß-Meßgerät
US20220099543A1 (en) 2018-12-20 2022-03-31 Endress+Hauser Flowtec Ag Coriolis mass flow meter
CN113242960B (zh) 2018-12-20 2024-05-14 恩德斯+豪斯流量技术股份有限公司 科里奥利质量流量计
CN113196016B (zh) 2018-12-21 2024-06-21 恩德斯+豪斯流量技术股份有限公司 具有磁场探测器的科里奥利质量流量计
DE102019107601A1 (de) * 2019-03-25 2020-10-01 Endress + Hauser Flowtec Ag Coriolis-Messaufnehmer und Coriolis-Messgerät
DE102019133610A1 (de) 2019-12-09 2021-06-10 Endress + Hauser Flowtec Ag Vibronisches Meßsystem zum Messen eines Massestroms eines fluiden Meßstoff
US20230341247A1 (en) 2020-06-18 2023-10-26 Endress+Hauser Flowtec Ag Vibronic measuring system
DE102020131649A1 (de) 2020-09-03 2022-03-03 Endress + Hauser Flowtec Ag Vibronisches Meßsystem
DE102020127382A1 (de) 2020-10-16 2022-04-21 Endress+Hauser Flowtec Ag Verfahren zum Überprüfen eines vibronischen Meßsystems
DE102022112523A1 (de) 2022-05-18 2023-11-23 Endress+Hauser Flowtec Ag Vibronisches Meßsystem
DE102022116111A1 (de) 2022-06-28 2023-12-28 Endress+Hauser Flowtec Ag Vibronisches Meßsystem

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JP2758798B2 (ja) * 1992-11-19 1998-05-28 株式会社オーバル コリオリ流量計

Also Published As

Publication number Publication date
JP2558091B2 (ja) 1996-11-27
US5531126A (en) 1996-07-02
CN1112373A (zh) 1995-11-22
ES2133570T3 (es) 1999-09-16
CN1058566C (zh) 2000-11-15
JPH07507638A (ja) 1995-08-24
DE59408354D1 (de) 1999-07-08
WO1995003528A1 (de) 1995-02-02
EP0660920A1 (de) 1995-07-05
EP0660920B1 (de) 1999-06-02

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