KR20110091593A - 진동 유량계의 유관 진동 방법 및 장치 - Google Patents

진동 유량계의 유관 진동 방법 및 장치 Download PDF

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Publication number
KR20110091593A
KR20110091593A KR1020117015937A KR20117015937A KR20110091593A KR 20110091593 A KR20110091593 A KR 20110091593A KR 1020117015937 A KR1020117015937 A KR 1020117015937A KR 20117015937 A KR20117015937 A KR 20117015937A KR 20110091593 A KR20110091593 A KR 20110091593A
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KR
South Korea
Prior art keywords
flow tube
flow
drive signal
driver
measurement system
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.)
Ceased
Application number
KR1020117015937A
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English (en)
Korean (ko)
Inventor
파울 제이. 헤이스
앤드류 스테판 크라비트즈
Original Assignee
마이크로 모우션, 인코포레이티드
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.)
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Publication date
Application filed by 마이크로 모우션, 인코포레이티드 filed Critical 마이크로 모우션, 인코포레이티드
Publication of KR20110091593A publication Critical patent/KR20110091593A/ko
Ceased legal-status Critical Current

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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
    • G01F1/8472—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

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
KR1020117015937A 2008-12-10 2008-12-10 진동 유량계의 유관 진동 방법 및 장치 Ceased KR20110091593A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/086233 WO2010068202A1 (en) 2008-12-10 2008-12-10 Method and apparatus for vibrating a flow tube of a vibrating flow meter

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020137017188A Division KR101605695B1 (ko) 2008-12-10 2008-12-10 진동 유량계의 유관 진동 방법 및 장치

Publications (1)

Publication Number Publication Date
KR20110091593A true KR20110091593A (ko) 2011-08-11

Family

ID=40600282

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020117015937A Ceased KR20110091593A (ko) 2008-12-10 2008-12-10 진동 유량계의 유관 진동 방법 및 장치
KR1020137017188A Active KR101605695B1 (ko) 2008-12-10 2008-12-10 진동 유량계의 유관 진동 방법 및 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020137017188A Active KR101605695B1 (ko) 2008-12-10 2008-12-10 진동 유량계의 유관 진동 방법 및 장치

Country Status (13)

Country Link
US (1) US8695438B2 (https=)
EP (1) EP2376875B1 (https=)
JP (1) JP2012510072A (https=)
KR (2) KR20110091593A (https=)
CN (1) CN102246010B (https=)
AR (1) AR074440A1 (https=)
AU (1) AU2008364954B2 (https=)
BR (1) BRPI0823216B1 (https=)
CA (1) CA2744521C (https=)
MX (1) MX2011005657A (https=)
RU (1) RU2473871C1 (https=)
SG (1) SG171750A1 (https=)
WO (1) WO2010068202A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7784360B2 (en) 1999-11-22 2010-08-31 Invensys Systems, Inc. Correcting for two-phase flow in a digital flowmeter
US8467986B2 (en) 1997-11-26 2013-06-18 Invensys Systems, Inc. Drive techniques for a digital flowmeter
US8447534B2 (en) 1997-11-26 2013-05-21 Invensys Systems, Inc. Digital flowmeter
DE102014119073A1 (de) * 2014-12-18 2016-06-23 Endress+Hauser Flowtec Ag Messaufnehmer vom Vibrationstyp
DE102020123999A1 (de) * 2020-09-15 2022-03-17 Endress+Hauser Flowtec Ag Vibronischer Messaufnehmer mit exzentrischer Anregung

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5009109A (en) * 1989-12-06 1991-04-23 Micro Motion, Inc. Flow tube drive circuit having a bursty output for use in a coriolis meter
JPH0424514A (ja) * 1990-05-18 1992-01-28 Tokico Ltd 質量流量計
HK1003233A1 (en) * 1991-08-01 1998-10-16 Micro Motion Incorporated Coriolis effect mass flow meter
DE59201625D1 (de) * 1992-11-18 1995-04-13 Flowtec Ag Massendurchflussmesser nach dem Coriolis-Prinzip.
US5700958A (en) * 1994-09-01 1997-12-23 Lew; Hyok S. Inertia force flowmeter with transverse pressure gradient sensors
BR9707041A (pt) * 1996-01-17 1999-07-20 Danfoss As Medidor de fluxo de massa
JP3336927B2 (ja) 1997-09-30 2002-10-21 横河電機株式会社 コリオリ質量流量計
EP0905488A3 (en) * 1997-09-30 1999-04-21 Yokogawa Electric Corporation Coriolis mass flowmeter
US6230104B1 (en) * 1997-09-30 2001-05-08 Micro Motion, Inc. Combined pickoff and oscillatory driver for use in coriolis flowmeters and method of operating the same
EP1484585B1 (en) * 1997-11-26 2010-09-15 Invensys Systems, Inc. Coriolis flowmeter with digital control system
US6178828B1 (en) * 1998-02-11 2001-01-30 Wade M. Mattar Free standing Coriolis driver
US6164140A (en) 1998-10-09 2000-12-26 Kalinoski; Richard W. Solid state transducer for Coriolis flowmeter
US6526839B1 (en) * 1998-12-08 2003-03-04 Emerson Electric Co. Coriolis mass flow controller and capacitive pick off sensor
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
US6553845B2 (en) * 2000-05-19 2003-04-29 Kazumasa Ohnishi Coriolis flowmeter utilizing three-forked plate vibrator mode
US6378354B1 (en) * 2000-07-21 2002-04-30 Micro Motion, Inc. System for calibrating a drive signal in a coriolis flowmeter to cause the driver to vibrate a conduit in a desired mode of vibration
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
EP1613929B1 (en) * 2003-04-17 2019-04-17 Micro Motion, Inc. Method and apparatus for force balancing of a coriolis flow meter
WO2005095901A2 (de) 2004-03-19 2005-10-13 Endress+Hauser Flowtec Ag Coriolis-massedurchfluss-messgerät
NL1028939C2 (nl) * 2005-05-02 2006-11-03 Berkin Bv Massa flowmeter van het Coriolistype.

Also Published As

Publication number Publication date
CA2744521C (en) 2017-02-07
EP2376875B1 (en) 2018-08-29
KR101605695B1 (ko) 2016-03-23
AR074440A1 (es) 2011-01-19
WO2010068202A1 (en) 2010-06-17
SG171750A1 (en) 2011-07-28
JP2012510072A (ja) 2012-04-26
KR20130083936A (ko) 2013-07-23
BRPI0823216A2 (pt) 2015-06-16
RU2473871C1 (ru) 2013-01-27
MX2011005657A (es) 2011-06-17
BRPI0823216B1 (pt) 2019-01-22
CA2744521A1 (en) 2010-06-17
HK1163803A1 (en) 2012-09-14
EP2376875A1 (en) 2011-10-19
AU2008364954B2 (en) 2012-09-20
US20110259122A1 (en) 2011-10-27
CN102246010B (zh) 2013-05-08
CN102246010A (zh) 2011-11-16
US8695438B2 (en) 2014-04-15
AU2008364954A1 (en) 2010-06-17

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KR101605695B1 (ko) 진동 유량계의 유관 진동 방법 및 장치
CN102439397B (zh) 包括平衡参考构件的流量计
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