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
Application granted granted Critical
Publication of DE69920241D1 publication Critical patent/DE69920241D1/de
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
US09/144,030 US5969265A (en) 1998-07-01 1998-08-31 Coriolis flowmeter having its flow calibration factor independent of material density
US144030 1998-08-31
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
WO2003095949A1 (de) 2002-05-08 2003-11-20 Endress + Hauser Flowtec Ag Torsionschwingungs-tilger für einen 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
EP2966421B1 (de) * 2006-07-28 2021-04-28 Micro Motion, Inc. Drei-abnahmesensor-durchflussmesser
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
EP2938973B1 (de) 2012-12-30 2023-05-03 Endress+Hauser Flowtec AG Messwandler vom vibrationstyp sowie damit gebildetes messsystem
EP2938972B1 (de) 2012-12-30 2023-05-31 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
DE102013102711A1 (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
DE69920241T2 (de) 2005-01-27
CA2336572A1 (en) 2000-03-09
CA2336572C (en) 2003-10-21
HK1038962B (zh) 2005-08-26
BR9912981B1 (pt) 2012-01-10
KR100453257B1 (ko) 2004-10-21
CN1184458C (zh) 2005-01-12
CN1316050A (zh) 2001-10-03
WO2000012970A1 (en) 2000-03-09
JP3499826B2 (ja) 2004-02-23
AU4212999A (en) 2000-03-21
BR9912981A (pt) 2001-05-08
RU2233432C2 (ru) 2004-07-27
KR20010085749A (ko) 2001-09-07
HK1038962A1 (en) 2002-04-04
JP2002523765A (ja) 2002-07-30
EP1110059A1 (de) 2001-06-27
EP1110059B1 (de) 2004-09-15

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