DE69032658T2 - Stabilitätsverbesserung bei einem coriolis-massenflussmesser - Google Patents

Stabilitätsverbesserung bei einem coriolis-massenflussmesser

Info

Publication number
DE69032658T2
DE69032658T2 DE69032658T DE69032658T DE69032658T2 DE 69032658 T2 DE69032658 T2 DE 69032658T2 DE 69032658 T DE69032658 T DE 69032658T DE 69032658 T DE69032658 T DE 69032658T DE 69032658 T2 DE69032658 T2 DE 69032658T2
Authority
DE
Germany
Prior art keywords
mass flow
flow meter
coriolis mass
pair
conduit
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.)
Expired - Lifetime
Application number
DE69032658T
Other languages
English (en)
Other versions
DE69032658D1 (de
Inventor
Donald Cage
James Ruesch
Timothy Cunningham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Micro Motion Inc
Original Assignee
Micro Motion Inc
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 Micro Motion Inc filed Critical Micro Motion Inc
Application granted granted Critical
Publication of DE69032658D1 publication Critical patent/DE69032658D1/de
Publication of DE69032658T2 publication Critical patent/DE69032658T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01F1/845—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)
DE69032658T 1989-06-09 1990-06-08 Stabilitätsverbesserung bei einem coriolis-massenflussmesser Expired - Lifetime DE69032658T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36403289A 1989-06-09 1989-06-09
PCT/US1990/003284 WO1990015310A1 (en) 1989-06-09 1990-06-08 Improved stability coriolis mass flow meter

Publications (2)

Publication Number Publication Date
DE69032658D1 DE69032658D1 (de) 1998-10-22
DE69032658T2 true DE69032658T2 (de) 1999-02-11

Family

ID=23432741

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69032658T Expired - Lifetime DE69032658T2 (de) 1989-06-09 1990-06-08 Stabilitätsverbesserung bei einem coriolis-massenflussmesser

Country Status (11)

Country Link
US (1) US5301557A (de)
EP (3) EP0431132B1 (de)
JP (1) JP2780488B2 (de)
AT (1) ATE171270T1 (de)
AU (1) AU625788B2 (de)
BR (1) BR9006797A (de)
CA (1) CA2033992C (de)
DE (1) DE69032658T2 (de)
HU (1) HUT72145A (de)
MX (1) MX171455B (de)
WO (1) WO1990015310A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005003161A1 (de) * 2005-01-21 2006-07-27 Krohne Ag Massendurchflußmeßgerät

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US5485755A (en) * 1990-11-21 1996-01-23 Lew; Hyok S. Mass flowmeter
US5370002A (en) * 1993-07-23 1994-12-06 Micro Motion, Inc. Apparatus and method for reducing stress in the brace bar of a Coriolis effect mass flow meter
US5497666A (en) * 1994-07-20 1996-03-12 Micro Motion, Inc. Increased sensitivity coriolis effect flowmeter using nodal-proximate sensors
US5604316A (en) * 1994-10-19 1997-02-18 Alonso; Joey G. Multiple phase coriolis mass meter
AU711338B2 (en) * 1996-01-17 1999-10-14 Danfoss A/S Mass flowmeter
US5734112A (en) * 1996-08-14 1998-03-31 Micro Motion, Inc. Method and apparatus for measuring pressure in a coriolis mass flowmeter
US6332367B1 (en) * 1997-03-11 2001-12-25 Micro Motion, Inc. Dual loop Coriolis effect mass flowmeter
US6199022B1 (en) 1997-07-11 2001-03-06 Micro Motion, Inc. Drive circuit modal filter for a vibrating tube flowmeter
US7404336B2 (en) 2000-03-23 2008-07-29 Invensys Systems, Inc. Correcting for two-phase flow in a digital flowmeter
US7784360B2 (en) * 1999-11-22 2010-08-31 Invensys Systems, Inc. Correcting for two-phase flow in a digital flowmeter
US8447534B2 (en) 1997-11-26 2013-05-21 Invensys Systems, Inc. Digital flowmeter
US8467986B2 (en) * 1997-11-26 2013-06-18 Invensys Systems, Inc. Drive techniques for a digital flowmeter
US6311136B1 (en) * 1997-11-26 2001-10-30 Invensys Systems, Inc. Digital flowmeter
US7124646B2 (en) * 1997-11-26 2006-10-24 Invensys Systems, Inc. Correcting for two-phase flow in a digital flowmeter
US20030216874A1 (en) * 2002-03-29 2003-11-20 Henry Manus P. Drive techniques for a digital flowmeter
US6092429A (en) * 1997-12-04 2000-07-25 Micro Motion, Inc. Driver for oscillating a vibrating conduit
US6360175B1 (en) 1998-02-25 2002-03-19 Micro Motion, Inc. Generalized modal space drive control system for a vibrating tube process parameter sensor
US6233526B1 (en) 1998-07-16 2001-05-15 Micro Motion, Inc. Vibrating conduit parameter sensors and methods of operation therefor utilizing spatial integration
US6427127B1 (en) 1998-07-16 2002-07-30 Micro Motion, Inc. Vibrating conduit process parameter sensors, operating methods and computer program products utilizing complex modal estimation
US6249752B1 (en) 1998-07-16 2001-06-19 Micro Motion, Inc. Vibrating conduit parameter sensors, operating methods and computer program productors utilizing real normal modal decomposition
JP2951651B1 (ja) * 1998-07-29 1999-09-20 株式会社オーバル コリオリ質量流量計及びその製造方法
US6272438B1 (en) 1998-08-05 2001-08-07 Micro Motion, Inc. Vibrating conduit parameter sensors, methods and computer program products for generating residual-flexibility-compensated mass flow estimates
US5987998A (en) * 1998-08-26 1999-11-23 Micro Motion, Inc. High temperature drive system for a coriolis mass flowmeter
US6748813B1 (en) 1998-12-08 2004-06-15 Emerson Electric Company Coriolis mass flow controller
US6513392B1 (en) * 1998-12-08 2003-02-04 Emerson Electric Co. Coriolis mass flow controller
US6286373B1 (en) * 1999-02-12 2001-09-11 Micro Motion, Inc. Coriolis flowmeter having an explosion proof housing
US6577977B2 (en) 1999-02-16 2003-06-10 Micro Motion, Inc. Process parameter sensor apparatus, methods and computer program products using force filtering
USD423388S (en) * 1999-03-19 2000-04-25 Micro Motion, Inc. Coriolis flowmeter housing
USD419088S (en) * 1999-03-19 2000-01-18 Micro Motion, Inc. Coriolis flowmeter housing
USD418767S (en) * 1999-03-19 2000-01-11 Micro Motion, Inc. Coriolis flowmeter housing
GB2350426B (en) * 1999-05-25 2002-08-28 Abb Instrumentation Ltd Vibrating tube meter
US6347293B1 (en) * 1999-07-09 2002-02-12 Micro Motion, Inc. Self-characterizing vibrating conduit parameter sensors and methods of operation therefor
USD427096S (en) * 1999-10-04 2000-06-27 Micro Motion, Inc. Coriolis flowmeter casing
US6512987B1 (en) * 2000-03-22 2003-01-28 Micro Motion, Inc. Method and apparatus for operating coriolis flowmeters at cryogenic temperatures
DE01918944T1 (de) * 2000-03-23 2004-10-21 Invensys Systems, Inc., Foxboro Korrektur für eine zweiphasenströmung in einem digitalen durchflussmesser
US6651513B2 (en) 2000-04-27 2003-11-25 Endress + Hauser Flowtec Ag Vibration meter and method of measuring a viscosity of a fluid
US6711958B2 (en) * 2000-05-12 2004-03-30 Endress + Hauser Flowtec Ag Coriolis mass flow rate/density/viscoy sensor with two bent measuring tubes
JP3977330B2 (ja) * 2001-08-29 2007-09-19 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 振動型トランスデューサ
WO2003021202A1 (de) * 2001-08-29 2003-03-13 Endress + Hauser Flowtec Ag Messaufnehmer vom vibrationstyp
US6957587B2 (en) * 2001-08-29 2005-10-25 Endress + Hauser Flowtech, Ag Vibratory transducer
EP1296119A1 (de) * 2001-09-21 2003-03-26 Endress + Hauser Flowtec AG Messaufnehmer vom Vibrationstyp
US8100552B2 (en) * 2002-07-12 2012-01-24 Yechezkal Evan Spero Multiple light-source illuminating system
US7059199B2 (en) * 2003-02-10 2006-06-13 Invensys Systems, Inc. Multiphase Coriolis flowmeter
US7188534B2 (en) * 2003-02-10 2007-03-13 Invensys Systems, Inc. Multi-phase coriolis flowmeter
US7013740B2 (en) * 2003-05-05 2006-03-21 Invensys Systems, Inc. Two-phase steam measurement system
US7072775B2 (en) * 2003-06-26 2006-07-04 Invensys Systems, Inc. Viscosity-corrected flowmeter
US7065455B2 (en) * 2003-08-13 2006-06-20 Invensys Systems, Inc. Correcting frequency in flowtube measurements
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
US7392709B2 (en) * 2005-05-16 2008-07-01 Endress + Hauser Flowtec Ag Inline measuring device with a vibration-type measurement pickup
DE102005046319A1 (de) 2005-09-27 2007-03-29 Endress + Hauser Flowtec Ag Verfahren zum Messen eines in einer Rohrleitung strömenden Mediums sowie Meßsystem dafür
US7325461B2 (en) 2005-12-08 2008-02-05 Endress + Hauser Flowtec Ag Measurement transducer of vibration-type
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
EP2026042A1 (de) 2005-12-27 2009-02-18 Endress+Hauser Flowtec AG In-Line-Messvorrichtungen und Verfahren zum Ausgleich von Messfehlern in In-Line-Messvorrichtungen
US7546777B2 (en) * 2006-03-22 2009-06-16 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type
US7555962B2 (en) * 2006-03-22 2009-07-07 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type
DE102006013601A1 (de) 2006-03-22 2007-09-27 Endress + Hauser Flowtec Ag Meßaufnehmer vom Vibrationstyp
US7631561B2 (en) * 2006-03-22 2009-12-15 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type
US7617055B2 (en) 2006-08-28 2009-11-10 Invensys Systems, Inc. Wet gas measurement
DE102006062600B4 (de) 2006-12-29 2023-12-21 Endress + Hauser Flowtec Ag Verfahren zum Inbetriebnehmen und/oder Überwachen eines In-Line-Meßgeräts
DE102007021099A1 (de) 2007-05-03 2008-11-13 Endress + Hauser (Deutschland) Ag + Co. Kg Verfahren zum Inbetriebnehmen und/oder Rekonfigurieren eines programmierbaren Feldmeßgeräts
CN101849165B (zh) * 2007-08-29 2012-10-10 微动公司 用于钎焊在流管上的具有带凸片的孔的支撑条
JP4884408B2 (ja) * 2008-02-01 2012-02-29 株式会社オーバル コリオリ流量計
DE102008016235A1 (de) 2008-03-27 2009-10-01 Endress + Hauser Flowtec Ag Verfahren zum Betreiben eines auf einer rotierenden Karussell-Abfüllmachine angeordneten Meßgeräts
CN101983319B (zh) * 2008-04-02 2013-03-13 微动公司 具有部分结合部的撑杆
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
JP5335583B2 (ja) * 2009-07-06 2013-11-06 株式会社キーエンス コリオリ質量流量計
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
DE102011103331B3 (de) 2011-05-27 2012-11-29 Inor Process Ab Temperaturfühler für ein Kontaktthermometer
DE102011085408A1 (de) 2011-10-28 2013-05-02 Endress + Hauser Flowtec Ag Meßwandler sowie damit gebildetes Meßsystem
CN104541135B (zh) * 2012-08-21 2018-04-20 高准公司 具有改进的量表零位的科里奥利流量计和方法
DE102012018988A1 (de) 2012-09-27 2014-04-17 Krohne Ag Coriolis-Massedurchflussmessgerät
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
CN103278204B (zh) * 2013-04-27 2015-07-29 北京航空航天大学 科氏效应与差压效应融合的微小质量流量传感器
DE102013106157A1 (de) 2013-06-13 2014-12-18 Endress + Hauser Flowtec Ag Meßsystem mit einem Druckgerät sowie Verfahren zur Überwachung und/oder Überprüfung eines solchen Druckgeräts
DE102013106155A1 (de) 2013-06-13 2014-12-18 Endress + Hauser Flowtec Ag Meßsystem mit einem Druckgerät sowie Verfahren zur Überwachung und/oder Überprüfung eines solchen Druckgeräts
JP2013238610A (ja) * 2013-07-16 2013-11-28 Micro Motion Inc 流管アセンブリおよびその形成方法
EP3194903B8 (de) 2014-09-19 2021-10-20 Weatherford Technology Holdings, LLC Coriolis-durchflussmesser mit strömungsrohr mit ausgeglichener druckdifferenz
DE102015109790A1 (de) * 2015-06-18 2016-12-22 Endress + Hauser Flowtec Ag Coriolis-Massedurchflussmessgerät bzw. Dichtemessgerät
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
US9976889B1 (en) 2016-11-21 2018-05-22 Rota Yokogawa Gmbh & Co. Kg Method of assembling a tuning fork or a coriolis mass flowmeter, product and intermediate product of this method
EP3495784A1 (de) * 2017-12-07 2019-06-12 Heinrichs Messtechnik GmbH Coriolis-massendurchflussmessgerät
DE102019120339A1 (de) 2019-07-26 2021-01-28 Endress+Hauser Flowtec Ag Strömungsteiler sowie damit gebildetes Fluidleitungssystem
EP4244584A1 (de) 2020-11-12 2023-09-20 Endress + Hauser Flowtec AG Strömungsteiler sowie damit gebildetes fluidleitungssystem
DE102021131866A1 (de) 2021-12-03 2023-06-07 Endress+Hauser Flowtec Ag Verfahren zum Detektieren eines Fremdkörpers in einem Medium
DE102022100227A1 (de) 2022-01-05 2023-07-06 Endress+Hauser Flowtec Ag Fluidleitungssystem

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005003161A1 (de) * 2005-01-21 2006-07-27 Krohne Ag Massendurchflußmeßgerät
DE102005003161B4 (de) * 2005-01-21 2007-03-01 Krohne Ag Massendurchflußmeßgerät

Also Published As

Publication number Publication date
BR9006797A (pt) 1991-08-06
AU625788B2 (en) 1992-07-16
EP0431132A4 (en) 1991-12-11
EP0431132B1 (de) 1998-09-16
EP0431132A1 (de) 1991-06-12
EP0848235A3 (de) 1998-10-14
EP0848234A3 (de) 1998-10-14
WO1990015310A1 (en) 1990-12-13
EP0848234A2 (de) 1998-06-17
JPH04502062A (ja) 1992-04-09
JP2780488B2 (ja) 1998-07-30
HUT72145A (en) 1996-03-28
CA2033992C (en) 1996-07-16
AU5853290A (en) 1991-01-07
ATE171270T1 (de) 1998-10-15
US5301557A (en) 1994-04-12
CA2033992A1 (en) 1990-12-10
DE69032658D1 (de) 1998-10-22
EP0848235A2 (de) 1998-06-17
MX171455B (es) 1993-10-27

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