AU2008364329B2 - Coriolis flow meter with improved mode separation - Google Patents

Coriolis flow meter with improved mode separation Download PDF

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Publication number
AU2008364329B2
AU2008364329B2 AU2008364329A AU2008364329A AU2008364329B2 AU 2008364329 B2 AU2008364329 B2 AU 2008364329B2 AU 2008364329 A AU2008364329 A AU 2008364329A AU 2008364329 A AU2008364329 A AU 2008364329A AU 2008364329 B2 AU2008364329 B2 AU 2008364329B2
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AU
Australia
Prior art keywords
flow
gusset
flow tube
frequency
flow meter
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.)
Active
Application number
AU2008364329A
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English (en)
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AU2008364329A1 (en
Inventor
Gregory Treat Lanham
Christopher A. Werbach
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Micro Motion Inc
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Micro Motion Inc
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Publication date
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Publication of AU2008364329A1 publication Critical patent/AU2008364329A1/en
Application granted granted Critical
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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
    • 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
    • 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
    • G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane
    • G01F1/8477—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane with multiple measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
AU2008364329A 2008-11-19 2008-11-19 Coriolis flow meter with improved mode separation Active AU2008364329B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/084063 WO2010059157A1 (en) 2008-11-19 2008-11-19 Coriolis flow meter with improved mode separation

Publications (2)

Publication Number Publication Date
AU2008364329A1 AU2008364329A1 (en) 2010-05-27
AU2008364329B2 true AU2008364329B2 (en) 2012-10-04

Family

ID=40790884

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2008364329A Active AU2008364329B2 (en) 2008-11-19 2008-11-19 Coriolis flow meter with improved mode separation

Country Status (11)

Country Link
US (1) US8671778B2 (enExample)
EP (1) EP2359101B1 (enExample)
JP (1) JP5674675B2 (enExample)
KR (1) KR101277309B1 (enExample)
CN (1) CN102216740B (enExample)
AR (1) AR074356A1 (enExample)
AU (1) AU2008364329B2 (enExample)
BR (1) BRPI0823284B1 (enExample)
CA (1) CA2743935C (enExample)
MX (1) MX2011004809A (enExample)
WO (1) WO2010059157A1 (enExample)

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CA2761394C (en) * 2009-05-26 2016-07-05 Micro Motion, Inc. A flow meter including a balance member
DE102011006919A1 (de) 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Verfahren zum Trimmen eines Rohrs
DE102011006971A1 (de) 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie Verfahren zu dessen Herstellung
DE102011006997A1 (de) 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Frequenzabgleichsverfahren für eine Rohranordnung
DE102011119980A1 (de) * 2011-12-02 2013-06-06 Krohne Ag Coriolis-Massedurchflussmessgerät
DE102012102947B4 (de) 2012-04-03 2023-12-21 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
WO2013149817A1 (de) 2012-04-03 2013-10-10 Endress+Hauser Flowtec Ag MEßWANDLER VOM VIBRATIONSTYP
MX343155B (es) * 2012-11-29 2016-10-26 Micro Motion Inc Deteccion de un cambio en el area en seccion transversal de un tubo de fluido en un medidor vibratorio al determinar la rigidez en modo lateral.
CN103884395A (zh) * 2012-12-21 2014-06-25 上海一诺仪表有限公司 八流道型科里奥利质量流量计传感器
MX353068B (es) * 2013-01-10 2017-12-19 Micro Motion Inc Método y aparato para medidor vibratorio.
CN104101394A (zh) * 2014-07-31 2014-10-15 北京天辰博锐科技有限公司 科氏质量流量传感器
DE102015003365A1 (de) * 2015-03-16 2016-09-22 Rota Yokogawa Gmbh & Co Kg Coriolis-Massendurchflussmessgerät
SG11201707270UA (en) * 2015-03-25 2017-10-30 Micro Motion Inc Apparatus and method for reducing braze joint stress in a vibrating flowmeter
DE102015118864A1 (de) 2015-11-04 2017-05-04 Endress + Hauser Flowtec Ag Adapter zum Verbinden von Fluidleitungen sowie damit gebildetes Fluidleitungssystem
DE102016109058A1 (de) 2016-05-17 2017-11-23 Endress+Hauser Flowtec Ag Fluidleitungssystem
DE102016122241A1 (de) * 2016-11-18 2018-05-24 Krohne Messtechnik Gmbh Verfahren zum Betreiben eines Coriolis-Massedurchflussmessgeräts und Coriolis-Massedurchflussmessgerät
DE102017112245B4 (de) * 2017-06-02 2023-02-23 Endress+Hauser Flowtec Ag Messaufnehmer zum Messen des Massendurchflusses eines strömungsfähigen Mediums
CN107121169A (zh) * 2017-06-15 2017-09-01 上海诺仪表有限公司 科里奥利质量流量计
DE102018005197B3 (de) * 2018-06-29 2019-11-14 Rota Yokogawa Gmbh & Co. Kg Coriolis-Massendurchfluss- und Dichtemessgerät mit verringerter Druckabhängigkeit
DE102019120339A1 (de) 2019-07-26 2021-01-28 Endress+Hauser Flowtec Ag Strömungsteiler sowie damit gebildetes Fluidleitungssystem
DE102019123344B3 (de) * 2019-08-30 2021-02-25 Endress+Hauser Flowtec Ag Coriolis-Messaufnehmer und Coriolis-Messgerät mit einer Vorrichtung zur Bestimmung eines Alters von Magneten eines Sensors oder Erregers sowie ein Verfahren zur Altersbestimmung
DE102019129744A1 (de) * 2019-11-05 2021-05-06 Krohne Ag Coriolis-Massendurchflussmessgerät und Knotenelement
CN115135969A (zh) * 2020-02-20 2022-09-30 高准有限公司 用于科里奥利流量计平衡杆的模式分离谐振器
CN117242322A (zh) 2020-11-12 2023-12-15 恩德斯+豪斯流量技术股份有限公司 分流器和由该分流器形成的流体管路系统
CN113155216A (zh) * 2021-01-21 2021-07-23 沃森测控技术（河北）有限公司 一种双管型科氏流量计固定支架
DE102022100227A1 (de) 2022-01-05 2023-07-06 Endress+Hauser Flowtec Ag Fluidleitungssystem

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1223412A1 (de) * 2001-01-12 2002-07-17 Endress + Hauser Flowtec AG Coriolis-Massendurchflussmesser mit einem gekrümmten Rohr und mit symmetrischem Schwingungserzeuger
WO2008059015A1 (de) * 2006-11-15 2008-05-22 Siemens Aktiengesellschaft Coriolis-massendurchflussmessgerät

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US4781069A (en) * 1986-06-05 1988-11-01 Exac Corporation Mode selection apparatus for multiple tube coriolis type mass flow meters
US5115683A (en) 1988-09-27 1992-05-26 K-Flow Division Of Kane Steel Co., Inc. Coriolis mass flow meter adapted for low flow rates
US5060523A (en) * 1990-01-19 1991-10-29 Lew Hyok S Vibrating looped conduit mass flowmeter
JPH0499918A (ja) * 1990-08-20 1992-03-31 Tokico Ltd 質量流量計
JP2850556B2 (ja) 1991-03-20 1999-01-27 横河電機株式会社 コリオリ質量流量計
US5731527A (en) * 1996-09-20 1998-03-24 Micro Motion, Inc. Coriolis flowmeters using fibers and anisotropic material to control selected vibrational flowmeter characteristics
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
US6314820B1 (en) * 1999-02-10 2001-11-13 Micro Motion, Inc. Lateral mode stabilizer for Coriolis flowmeter
US6354154B1 (en) 1999-06-30 2002-03-12 Micro Motion, Inc. Balance bar for a coriolis flowmeter
US6450042B1 (en) * 2000-03-02 2002-09-17 Micro Motion, Inc. Apparatus for and a method of fabricating a coriolis flowmeter formed primarily of plastic
US6598489B1 (en) 2002-03-29 2003-07-29 Micro Motion, Inc. Balance bar having a reduced axial thermal stress resulting from high temperature manufacturing methods
DE102005003161B4 (de) 2005-01-21 2007-03-01 Krohne Ag Massendurchflußmeßgerät
WO2007074014A1 (de) 2005-12-22 2007-07-05 Endress+Hauser Flowtec Ag MEßWANDLER VOM VIBRATIONSTYP
JP4254966B2 (ja) * 2006-03-14 2009-04-15 株式会社オーバル 振動方向規制手段を有するコリオリ流量計

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1223412A1 (de) * 2001-01-12 2002-07-17 Endress + Hauser Flowtec AG Coriolis-Massendurchflussmesser mit einem gekrümmten Rohr und mit symmetrischem Schwingungserzeuger
WO2008059015A1 (de) * 2006-11-15 2008-05-22 Siemens Aktiengesellschaft Coriolis-massendurchflussmessgerät

Also Published As

Publication number Publication date
WO2010059157A1 (en) 2010-05-27
EP2359101B1 (en) 2021-10-13
CA2743935C (en) 2016-07-12
US20110247433A1 (en) 2011-10-13
KR101277309B1 (ko) 2013-06-24
MX2011004809A (es) 2011-06-16
US8671778B2 (en) 2014-03-18
CN102216740A (zh) 2011-10-12
AU2008364329A1 (en) 2010-05-27
AR074356A1 (es) 2011-01-12
KR20110082088A (ko) 2011-07-15
CN102216740B (zh) 2013-07-17
JP2012509478A (ja) 2012-04-19
BRPI0823284B1 (pt) 2019-01-22
BRPI0823284A2 (pt) 2015-06-16
EP2359101A1 (en) 2011-08-24
CA2743935A1 (en) 2010-05-27
HK1162659A1 (en) 2012-08-31
JP5674675B2 (ja) 2015-02-25

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