DE69920241D1 - Coriolisströmungsmesser mit einem von der stoffdichte unabhängigen kalibrierfaktor, und verfahren zu seinem betrieb - Google Patents

Coriolisströmungsmesser mit einem von der stoffdichte unabhängigen kalibrierfaktor, und verfahren zu seinem betrieb

Info

Publication number
DE69920241D1
DE69920241D1 DE69920241T DE69920241T DE69920241D1 DE 69920241 D1 DE69920241 D1 DE 69920241D1 DE 69920241 T DE69920241 T DE 69920241T DE 69920241 T DE69920241 T DE 69920241T DE 69920241 D1 DE69920241 D1 DE 69920241D1
Authority
DE
Germany
Prior art keywords
flow meter
calibration factor
coriolis flow
substance density
factor independent
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
DE69920241T
Other languages
English (en)
Other versions
DE69920241T2 (de
Inventor
Cleve Craig Brainerd Van
Paul Stack
Treat Lanham
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
Priority claimed from US09/144,030 external-priority patent/US5969265A/en
Application filed by Micro Motion Inc filed Critical Micro Motion Inc
Publication of DE69920241D1 publication Critical patent/DE69920241D1/de
Application granted granted Critical
Publication of DE69920241T2 publication Critical patent/DE69920241T2/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
    • 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
    • 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)
  • Measuring Volume Flow (AREA)
DE69920241T 1998-08-31 1999-05-28 Coriolisströmungsmesser mit einem von der stoffdichte unabhängigen kalibrierfaktor, und verfahren zu seinem betrieb Expired - Lifetime DE69920241T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US144030 1998-08-31
US09/144,030 US5969265A (en) 1998-07-01 1998-08-31 Coriolis flowmeter having its flow calibration factor independent of material density
PCT/US1999/011771 WO2000012970A1 (en) 1998-08-31 1999-05-28 Method and apparatus for a coriolis flowmeter having its flow calibration factor independent of material density

Publications (2)

Publication Number Publication Date
DE69920241D1 true DE69920241D1 (de) 2004-10-21
DE69920241T2 DE69920241T2 (de) 2005-01-27

Family

ID=22506757

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920241T Expired - Lifetime DE69920241T2 (de) 1998-08-31 1999-05-28 Coriolisströmungsmesser mit einem von der stoffdichte unabhängigen kalibrierfaktor, und verfahren zu seinem betrieb

Country Status (11)

Country Link
EP (1) EP1110059B1 (de)
JP (1) JP3499826B2 (de)
KR (1) KR100453257B1 (de)
CN (1) CN1184458C (de)
AU (1) AU4212999A (de)
BR (1) BR9912981B1 (de)
CA (1) CA2336572C (de)
DE (1) DE69920241T2 (de)
HK (1) HK1038962B (de)
RU (1) RU2233432C2 (de)
WO (1) WO2000012970A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6487917B1 (en) * 2000-05-02 2002-12-03 Micro Motion, Inc. Low thermal stress balance bar for a coriolis flowmeter
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
WO2003095950A1 (de) 2002-05-08 2003-11-20 Endress + Hauser Flowtec Ag Messwandler vom vibrationstyp
DE10351311B3 (de) * 2003-10-31 2005-06-30 Abb Patent Gmbh Coriolis-Massendurchflussmessgerät
DE102004030392A1 (de) * 2004-06-23 2006-01-19 Endress + Hauser Flowtec Ag, Reinach Meßwandler vom Vibrationstyp
US7077014B2 (en) 2004-06-23 2006-07-18 Endress + Hauser Flowtec Ag Vibration-type measuring transducer
DE102005042677A1 (de) 2005-08-27 2007-03-08 Abb Patent Gmbh Coriolis-Massendurchfluss-Aufnehmer
JP5060557B2 (ja) * 2006-07-28 2012-10-31 マイクロ・モーション・インコーポレーテッド ３つのピックオフ・センサを持つ流量計
RU2467292C2 (ru) * 2008-05-09 2012-11-20 Майкро Моушн, Инк. Кориолисов расходомер с двойной трубой и центральной закрепленной пластиной, служащей в качестве опоры для возбудителя и компонентов датчиков
AU2008355943B2 (en) 2008-05-09 2012-03-01 Micro Motion, Inc. Dual tube Coriolis flow meter with a central stationary plate serving as support for driver and pick-off components
RU2457443C1 (ru) * 2011-01-20 2012-07-27 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Массовый расходомер кориолисова типа
DE102011006997A1 (de) * 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Frequenzabgleichsverfahren für eine Rohranordnung
DE102013102711A1 (de) * 2013-03-18 2014-09-18 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie damit gebildetes Meßsystem
CN105008871B (zh) 2012-12-30 2018-07-31 恩德斯+豪斯流量技术股份有限公司 振动型测量变换器以及形成有该测量变换器的测量系统
US9593973B2 (en) 2012-12-30 2017-03-14 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type as well as measuring system formed therwith
DE102013102708A1 (de) * 2013-03-18 2014-09-18 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie damit gebildetes Meßsystem
RU2583875C1 (ru) * 2014-12-10 2016-05-10 Общество с ограниченной ответственностью "Геофизмаш" Способ измерения расхода жидкости в скважине (трубопроводе) некалиброванным расходомером
CN106918377B (zh) * 2015-12-24 2019-11-05 通用电气公司 用于虚拟流量计的校准装置、灵敏度确定模块及相应方法
DE102017112245B4 (de) * 2017-06-02 2023-02-23 Endress+Hauser Flowtec Ag Messaufnehmer zum Messen des Massendurchflusses eines strömungsfähigen Mediums

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5796012A (en) * 1996-09-19 1998-08-18 Oval Corporation Error correcting Coriolis flowmeter
US5987999A (en) * 1998-07-01 1999-11-23 Micro Motion, Inc. Sensitivity enhancing balance bar

Also Published As

Publication number Publication date
EP1110059A1 (de) 2001-06-27
JP3499826B2 (ja) 2004-02-23
CA2336572C (en) 2003-10-21
KR100453257B1 (ko) 2004-10-21
DE69920241T2 (de) 2005-01-27
WO2000012970A1 (en) 2000-03-09
CA2336572A1 (en) 2000-03-09
RU2233432C2 (ru) 2004-07-27
BR9912981A (pt) 2001-05-08
CN1184458C (zh) 2005-01-12
CN1316050A (zh) 2001-10-03
HK1038962B (zh) 2005-08-26
KR20010085749A (ko) 2001-09-07
BR9912981B1 (pt) 2012-01-10
HK1038962A1 (en) 2002-04-04
JP2002523765A (ja) 2002-07-30
AU4212999A (en) 2000-03-21
EP1110059B1 (de) 2004-09-15

Similar Documents

Publication Publication Date Title
DE69920241D1 (de) Coriolisströmungsmesser mit einem von der stoffdichte unabhängigen kalibrierfaktor, und verfahren zu seinem betrieb
DE59904728D1 (de) Coriolis-massedurchfluss-/dichtemesser
DE69530704D1 (de) Verfahren und vorrichtung für fehlerdetektion und korrektur in coriolisdurchflussmessern
HK1028808A1 (en) Apparatus and method for measuring a property of afluid material flowing through a flow tube.
HK1034768A1 (en) Meter electronics for coriolis flowmeter and a method for validating a flow calibration factor used by said meter electronics
DE69723328D1 (de) Strömungsmesser und Verfahren zu dessen Nacheichung
BR9914089B1 (pt) fluxâmetro coriolis para medir a densidade de um fluxo multifÁsico e processo para operar o fluxâmetro.
NO20005844D0 (no) Fremgangsmåte og anordning til måling av flerfaseströmning
DE69709338T2 (de) Coriolis-massendurchflussmesser mit vorrichtungen und verfahren zur verringerung von nullpunktverschiebungen, die von sich ändernden randbedingungen herrühren
DE69121180T2 (de) Verfahren und Vorrichtung zur Messung der Strömungsrate für ein mehrphasiger Fluid
DK0896666T3 (da) Fremgangsnmåde og måler til måling af sammensætningen af en multifasevæske
DE69531026D1 (de) Massendurchflussmesser nach dem Coriolisprinzip
DE68924574D1 (de) Coriolis-Massendurchflussmesser und Verfahren zum Erzeugen eines Massendurchflusssignals mit verringertem Oberwellenanteil.
DE59700185D1 (de) Coriolis-Massendurchfluss-/-Dichte-Aufnehmer mit einem einzigen geraden Messrohr
DE59201347D1 (de) Coriolis-Massendurchflussmesser.
DK0866319T3 (da) Måle- og driftskredsløb til massestrømningsmåler af Coriolis-type
FI972867A (fi) Menetelmä virtauksen mittaamiseksi ja virtausmittari
DE59509590D1 (de) Magnetisch-induktiver Durchflussmesser zur Messung von nicht-newtonschen Flüssigkeiten
NO20014016L (no) Fremgangsmåte for måling av strömningshastigheter for enkeltfaser i en flerfase-fluidumström, samt tilhörende apparat
DE69528141D1 (de) Modulare Vorrichtung zum Testen von Proben aus porösem Material in Gegenwart mehrphasiger Fluide
DE29603056U1 (de) Durchflußzähler für Flüssigkeiten
DE60034313D1 (de) Messgerät und methode zur messung von vibrationen, wie z.b. in einem coriolis-massendurchflussmesser, unter anwendung von störsignalfilterung
DE59813971D1 (de) Vorrichtung zur Gewinnung eines Taktsignals aus einem Datensignal und Bitratenerkennungseinrichtung zur Ermittlung einer Bitrate.
DE59712954D1 (de) Coriolis-Massedurchflussaufnehmer mit einem Messrohr
DK0638785T3 (da) Apparat til måling af strømmen af en væske, der gennemstrømmer et målerør

Legal Events

Date Code Title Description
8364 No opposition during term of opposition