DK2427738T3 - Fremgangsmåde til påvisning af en tilstopning i en Coriolis-gennemstrømningsmåler - Google Patents

Fremgangsmåde til påvisning af en tilstopning i en Coriolis-gennemstrømningsmåler

Info

Publication number
DK2427738T3
DK2427738T3 DK10713678.0T DK10713678T DK2427738T3 DK 2427738 T3 DK2427738 T3 DK 2427738T3 DK 10713678 T DK10713678 T DK 10713678T DK 2427738 T3 DK2427738 T3 DK 2427738T3
Authority
DK
Denmark
Prior art keywords
blockage
detecting
flow meter
coriolis flow
coriolis
Prior art date
Application number
DK10713678.0T
Other languages
English (en)
Inventor
Alfred Rieder
Wolfgang Drahm
Marcel Braun
Hao Zhu
Original Assignee
Flowtec Ag
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 Flowtec Ag filed Critical Flowtec Ag
Application granted granted Critical
Publication of DK2427738T3 publication Critical patent/DK2427738T3/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
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
DK10713678.0T 2009-05-08 2010-04-15 Fremgangsmåde til påvisning af en tilstopning i en Coriolis-gennemstrømningsmåler DK2427738T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009002941A DE102009002941A1 (de) 2009-05-08 2009-05-08 Verfahren zum Detektieren einer Verstopfung in einem Coriolis-Durchflussmessgerät
PCT/EP2010/054995 WO2010127933A1 (de) 2009-05-08 2010-04-15 Verfahren zum detektieren einer verstopfung in einem coriolis-durchflussmessgerät

Publications (1)

Publication Number Publication Date
DK2427738T3 true DK2427738T3 (da) 2014-08-18

Family

ID=42358356

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10713678.0T DK2427738T3 (da) 2009-05-08 2010-04-15 Fremgangsmåde til påvisning af en tilstopning i en Coriolis-gennemstrømningsmåler

Country Status (6)

Country Link
US (1) US8738305B2 (da)
EP (1) EP2427738B1 (da)
CN (1) CN102422131B (da)
DE (1) DE102009002941A1 (da)
DK (1) DK2427738T3 (da)
WO (1) WO2010127933A1 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2944987C (en) * 2014-04-07 2018-12-04 Micro Motion, Inc. Apparatus and method for detecting asymmetric flow in vibrating flowmeters
EP3365640B1 (en) * 2015-10-21 2020-08-12 Micro Motion, Inc. In situ transducer calibration
JP6178033B1 (ja) * 2017-04-03 2017-08-09 株式会社アツデン コリオリ式質量流量計
US11499857B2 (en) * 2017-05-11 2022-11-15 Micro Motion, Inc. Correcting a measured flow rate for viscosity effects
DE102018101923A1 (de) * 2017-11-02 2019-05-02 Endress + Hauser Flowtec Ag Verfahren zum Feststellen von Belagsbildung in einem Messrohr und Messgerät zur Durchführung des Verfahrens
DE102018112002A1 (de) * 2018-05-18 2019-11-21 Endress + Hauser Flowtec Ag Messgerät zum Bestimmen der Dichte, des Massedurchflusses und/ oder der Viskosität eines fließfähigen Mediums und ein Betriebsverfahren dafür
DE102018114796A1 (de) * 2018-06-20 2019-12-24 Endress + Hauser Flowtec Ag Verfahren zum Betreiben eines Coriolis-Messgeräts sowie ein Coriolis-Messgerät
US10794786B2 (en) * 2018-09-24 2020-10-06 Honeywell International Inc. Miniature size force sensor with bubble detection capabilities
DE102019106762A1 (de) * 2018-12-21 2020-06-25 Endress + Hauser Flowtec Ag Verfahren zum Ermitteln eines physikalischen Parameters einer mit Gas beladenen Flüssigkeit
DE102019003075A1 (de) * 2019-04-30 2020-11-05 Endress+Hauser Flowtec Ag Messgerät zum Charakterisieren eines inhomogenen, fließfähigen Mediums
DE102019122608A1 (de) * 2019-08-22 2021-02-25 Endress+Hauser Flowtec Ag Verfahren Erkennung eines Zustands von Messrohren eines Coriolis-Messgeräts
DE102020111127A1 (de) 2020-04-23 2021-10-28 Endress+Hauser Flowtec Ag Verfahren zum Überwachen eines Coriolis-Massedurchflussmessaufnehmers
DE102020132949A1 (de) * 2020-12-10 2022-06-15 Endress+Hauser Flowtec Ag Verfahren zum Identifizieren von Belägen in einer Prozessanlage mit einem Coriolis Massedurchflussmessaufnehmer
DE102021113363A1 (de) * 2021-05-21 2022-11-24 Endress + Hauser Flowtec Ag Coriolis-Massedurchflussmessgerät und Verfahren zum Überwachen eines Coriolis-Massedurchflussmessgerätes
DE102022129037A1 (de) * 2022-11-03 2024-05-08 Krohne Messtechnik Gmbh Verfahren zum Testen eines Coriolis-Massedurchflussmessgeräts

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423221A (en) * 1986-02-11 1995-06-13 Abb K-Flow Inc. Mass flow measuring device
US4911020A (en) * 1986-10-28 1990-03-27 The Foxboro Company Coriolis-type mass flowmeter circuitry
US6327914B1 (en) * 1998-09-30 2001-12-11 Micro Motion, Inc. Correction of coriolis flowmeter measurements due to multiphase flows
JP4050900B2 (ja) * 2001-12-21 2008-02-20 日東精工株式会社 質量流量計の付着物検出装置および洗浄装置
DK200101968A (da) * 2001-12-29 2003-01-15 Danfoss As Coriolis masse-flowmåler samt fremgangsmåde til måling af masse-flow
US6782325B2 (en) * 2002-09-30 2004-08-24 Micro Motion, Inc. Programmable coriolis flow meter electronics for outputting information over a single output port
WO2006009548A1 (en) 2004-06-22 2006-01-26 Micro Motion, Inc. Meter electronics and method for detecting a residual material in a flow meter assembly
DE102006039726B4 (de) * 2006-08-24 2009-11-12 Abb Ag Verfahren und Einrichtung zur Ermittlung des Q-Faktors bei Durchflussmessgeräten
US7730792B2 (en) * 2006-12-18 2010-06-08 Abb Patent Gmbh Method and device for compensation for influences, which interfere with the measurement accuracy, in measurement devices of the vibration type
DE102007061690A1 (de) * 2006-12-21 2008-06-26 Abb Ag Verfahren zum Betrieb eines Messgerätes vom Vibrationstyp sowie Messgerät von Vibrationstyp selbst

Also Published As

Publication number Publication date
EP2427738A1 (de) 2012-03-14
CN102422131B (zh) 2013-09-18
CN102422131A (zh) 2012-04-18
US8738305B2 (en) 2014-05-27
EP2427738B1 (de) 2014-06-11
WO2010127933A1 (de) 2010-11-11
US20100281998A1 (en) 2010-11-11
DE102009002941A1 (de) 2010-11-11

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