DK1923675T3 - Coriolis masseflowmåler - Google Patents

Coriolis masseflowmåler

Info

Publication number
DK1923675T3
DK1923675T3 DK07075874.3T DK07075874T DK1923675T3 DK 1923675 T3 DK1923675 T3 DK 1923675T3 DK 07075874 T DK07075874 T DK 07075874T DK 1923675 T3 DK1923675 T3 DK 1923675T3
Authority
DK
Denmark
Prior art keywords
light
tube
detector
light source
coriolis mass
Prior art date
Application number
DK07075874.3T
Other languages
Danish (da)
English (en)
Inventor
Jan Marinus Zwikker
Aditya Mehendale
Wybren Jouwsma
Original Assignee
Berkin Bv
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 Berkin Bv filed Critical Berkin Bv
Application granted granted Critical
Publication of DK1923675T3 publication Critical patent/DK1923675T3/da

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
    • G01F1/845—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
    • G01F1/8481—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point
    • G01F1/8486—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point with multiple 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
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8427—Coriolis or gyroscopic mass flowmeters constructional details detectors
    • 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
    • G01F1/844—Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Measuring Volume Flow (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
DK07075874.3T 2006-11-16 2007-10-10 Coriolis masseflowmåler DK1923675T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1032880A NL1032880C2 (nl) 2006-11-16 2006-11-16 Coriolis massa debietmeter.

Publications (1)

Publication Number Publication Date
DK1923675T3 true DK1923675T3 (da) 2010-11-22

Family

ID=37857121

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07075874.3T DK1923675T3 (da) 2006-11-16 2007-10-10 Coriolis masseflowmåler

Country Status (8)

Country Link
US (1) US7617740B2 (enExample)
EP (1) EP1923675B1 (enExample)
JP (1) JP5132267B2 (enExample)
AT (1) ATE475868T1 (enExample)
DE (1) DE602007008032D1 (enExample)
DK (1) DK1923675T3 (enExample)
ES (1) ES2349805T3 (enExample)
NL (1) NL1032880C2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1034125C2 (nl) * 2007-07-12 2009-01-13 Berkin Bv Flowmeter van het Coriolis type.
DE102007043199A1 (de) 2007-09-11 2009-03-12 Gühring Ohg Prüfgerät für ein Minimalmengenschmiersystem und Verfahren zum Prüfen eines Minimalmengenschmiersystems
DE102008023056A1 (de) * 2008-05-09 2009-11-12 Endress + Hauser Flowtec Ag Coriolis Massendurchflussmessaufnehmer
WO2011067766A2 (en) * 2009-12-03 2011-06-09 Precim Ltd. Coriolis mass flow meter and components thereof
NL1038047C2 (en) 2010-06-16 2011-12-20 Berkin Bv Coriolis flowsensor.
DE102014004809B4 (de) * 2014-04-03 2016-01-21 Festo Ag & Co. Kg Verfahren zum Betreiben eines Massendurchflusssensors und Massendurchflusssensor
DE102015002893A1 (de) * 2015-03-09 2016-09-15 Festo Ag & Co. Kg Verfahren zum Betreiben eines Massendurchflusssensors und Massendurchflusssensor
EP3280980B1 (en) * 2015-04-10 2022-07-20 Micro Motion, Inc. Measuring a spatiotemporal relationship between two positions of a vibratory flow tube in a vibratory flow meter
JP2018179516A (ja) * 2017-04-03 2018-11-15 株式会社デンソーウェーブ 物体移動方向判定装置
TW201839371A (zh) * 2017-04-19 2018-11-01 宏碁股份有限公司 流體取樣系統及其流體感測裝置
US11255710B2 (en) * 2020-05-08 2022-02-22 Illinois Tool Works Inc. Mass flow meters/controllers and methods having improved accuracy
US11624640B2 (en) 2020-06-19 2023-04-11 Illinois Tool Works Inc. Coriolis effect-based mass flow meters/controllers using optical sensing and methods having improved accuracy
DE102021121402A1 (de) * 2021-08-18 2023-02-23 Dionex Softron Gmbh Messsensor für Coriolis-Durchflussmesser

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31450E (en) * 1977-07-25 1983-11-29 Micro Motion, Inc. Method and structure for flow measurement
US4192184A (en) * 1978-11-13 1980-03-11 Halliburton Company Mass flowmeter
US4243883A (en) * 1979-01-19 1981-01-06 Midwest Cardiovascular Institute Foundation Blood hematocrit monitoring system
JPS61220483A (ja) * 1985-03-27 1986-09-30 Toshiba Corp 光結合装置
JPH0613961B2 (ja) * 1985-04-10 1994-02-23 松下電器産業株式会社 位置検出装置
JPS6227621A (ja) * 1985-07-23 1987-02-05 スミス　メ−タ−　インコ−ポレ−テツド 流れる物質の質量を測定するためのダイナミック振動式計量装置
DE8712331U1 (de) * 1986-09-26 1988-01-28 Flowtec AG, Reinach, Basel Corioliskraft-Massendurchflussmesser
US4852410A (en) * 1986-10-03 1989-08-01 Schlumberger Industries, Inc. Omega-shaped, coriolis-type mass flow rate meter
US4777833A (en) * 1986-11-12 1988-10-18 Micro Motion, Inc. Ferromagnetic drive and velocity sensors for a coriolis mass flow rate meter
EP0316908B1 (de) * 1987-11-20 1993-01-27 Endress + Hauser Flowtec AG Verfahren zur Massendurchflussmessung nach dem Coriolisprinzip und nach dem Coriolisprinzip arbeitendes Massendurchfluss-Messgerät
JPH0190020U (enExample) * 1987-12-08 1989-06-14
JPH0587588A (ja) * 1991-09-25 1993-04-06 Yokogawa Electric Corp 変位測定装置
DE4226391C2 (de) * 1992-08-10 1995-07-20 Flowtec Ag Verfahren zur Erkennung einer Nullpunktdrift eines Coriolis-Massedurchflußaufnehmers
JPH0719809A (ja) * 1993-06-30 1995-01-20 Matsushita Electric Ind Co Ltd 光センサ
JP3273295B2 (ja) * 1995-02-23 2002-04-08 日本光電工業株式会社 炭酸ガス濃度測定装置
JPH09138142A (ja) * 1995-11-14 1997-05-27 Copal Co Ltd 光学式エンコーダ
US6748813B1 (en) * 1998-12-08 2004-06-15 Emerson Electric Company Coriolis mass flow controller
US6687004B1 (en) * 1999-10-22 2004-02-03 Marquette University Optical sensor for opaque and non-opaque materials
CA2720501C (en) * 2000-08-18 2015-09-22 Emerson Electric Co. Coriolis mass flow controller
US6776053B2 (en) * 2001-11-26 2004-08-17 Emerson Electric, Inc. Flowmeter for the precision measurement of an ultra-pure material flow
US6947131B2 (en) * 2002-05-07 2005-09-20 Chf Solutions, Inc. Blood leak detector for extracorporeal treatment system
US7168329B2 (en) * 2003-02-04 2007-01-30 Micro Motion, Inc. Low mass Coriolis mass flowmeter having a low mass drive system
US7117751B2 (en) * 2004-01-02 2006-10-10 Emerson Electric Co. Coriolis mass flow sensor having optical sensors
NL1028938C2 (nl) * 2005-05-02 2006-11-03 Berkin Bv Massa flowmeter van het Coriolistype.
NL1028939C2 (nl) * 2005-05-02 2006-11-03 Berkin Bv Massa flowmeter van het Coriolistype.

Also Published As

Publication number Publication date
NL1032880C2 (nl) 2008-05-19
DE602007008032D1 (de) 2010-09-09
ES2349805T3 (es) 2011-01-11
JP5132267B2 (ja) 2013-01-30
JP2008129012A (ja) 2008-06-05
EP1923675A1 (en) 2008-05-21
ATE475868T1 (de) 2010-08-15
US20080115588A1 (en) 2008-05-22
EP1923675B1 (en) 2010-07-28
US7617740B2 (en) 2009-11-17

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