ATE132967T1 - Für kleine durchflüsse angepasster coriolis- massendurchflussmesser - Google Patents

Für kleine durchflüsse angepasster coriolis- massendurchflussmesser

Info

Publication number
ATE132967T1
ATE132967T1 AT89117742T AT89117742T ATE132967T1 AT E132967 T1 ATE132967 T1 AT E132967T1 AT 89117742 T AT89117742 T AT 89117742T AT 89117742 T AT89117742 T AT 89117742T AT E132967 T1 ATE132967 T1 AT E132967T1
Authority
AT
Austria
Prior art keywords
flow tube
fluid
flow
driver
mass flow
Prior art date
Application number
AT89117742T
Other languages
English (en)
Inventor
Wayne Pratt
Original Assignee
Abb K Flow 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
Application filed by Abb K Flow Inc filed Critical Abb K Flow Inc
Application granted granted Critical
Publication of ATE132967T1 publication Critical patent/ATE132967T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78Direct mass flowmeters
    • G01F1/80Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84Coriolis or gyroscopic mass flowmeters
    • G01F1/8409Coriolis or gyroscopic mass flowmeters constructional details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78Direct mass flowmeters
    • G01F1/80Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84Coriolis or gyroscopic mass flowmeters
    • G01F1/8409Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8413Coriolis 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78Direct mass flowmeters
    • G01F1/80Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84Coriolis or gyroscopic mass flowmeters
    • G01F1/8409Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8422Coriolis or gyroscopic mass flowmeters constructional details exciters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78Direct mass flowmeters
    • G01F1/80Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84Coriolis or gyroscopic mass flowmeters
    • G01F1/8409Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8427Coriolis or gyroscopic mass flowmeters constructional details detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78Direct mass flowmeters
    • G01F1/80Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84Coriolis or gyroscopic mass flowmeters
    • G01F1/845Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/8481Coriolis 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
    • G01F1/8486Coriolis 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
AT89117742T 1988-09-27 1989-09-26 Für kleine durchflüsse angepasster coriolis- massendurchflussmesser ATE132967T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24980588A 1988-09-27 1988-09-27
US07/404,919 US5115683A (en) 1988-09-27 1989-09-08 Coriolis mass flow meter adapted for low flow rates

Publications (1)

Publication Number Publication Date
ATE132967T1 true ATE132967T1 (de) 1996-01-15

Family

ID=26940364

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89117742T ATE132967T1 (de) 1988-09-27 1989-09-26 Für kleine durchflüsse angepasster coriolis- massendurchflussmesser

Country Status (6)

Country Link
US (1) US5115683A (de)
EP (1) EP0361388B1 (de)
JP (1) JP2704768B2 (de)
AT (1) ATE132967T1 (de)
CA (1) CA1336547C (de)
DE (1) DE68925400T2 (de)

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DE3916285A1 (de) * 1989-05-19 1990-11-22 Krohne Messtechnik Massametron Massendurchflussmessgeraet
DE4124295A1 (de) * 1991-07-22 1993-01-28 Krohne Ag Massendurchflussmessgeraet
EP0597021B1 (de) * 1991-08-01 1996-04-24 Micro Motion Incorporated Massendurchflussmesser nach dem Coriolsprinzip
EP0547455B1 (de) * 1991-12-19 1996-09-18 Krohne AG Massendurchflussmessgerät
US5497666A (en) * 1994-07-20 1996-03-12 Micro Motion, Inc. Increased sensitivity coriolis effect flowmeter using nodal-proximate sensors
DE69515576T2 (de) * 1994-09-09 2000-09-14 Fuji Electric Co., Ltd. Schwingungsmessvorrichtung
US5546814A (en) * 1994-10-26 1996-08-20 The Foxboro Company Parallel-flow coriolis-type mass flowmeter with flow-dividing manifold
US5831178A (en) * 1995-08-29 1998-11-03 Fuji Electric Co., Ltd. Vibration type measuring instrument
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US5821406A (en) * 1997-02-27 1998-10-13 Koch Industries, Inc. Crude oil measurement system and method
US6332367B1 (en) 1997-03-11 2001-12-25 Micro Motion, Inc. Dual loop Coriolis effect mass flowmeter
US6092429A (en) * 1997-12-04 2000-07-25 Micro Motion, Inc. Driver for oscillating a vibrating conduit
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DE10002635C2 (de) * 2000-01-21 2003-02-20 Krohne Ag Basel Verfahren zur Bestimmung wenigstens einer charakteristischen Größe eines Massendurchflußmeßgeräts
DE60335420D1 (de) * 2003-09-29 2011-01-27 Micro Motion Inc Diagnostisches gerät und verfahren für einen coriolisdurchflussmesser
JP3782421B2 (ja) * 2004-02-03 2006-06-07 株式会社オーバル コリオリ流量計
JP3782422B2 (ja) * 2004-02-05 2006-06-07 株式会社オーバル コリオリ流量計
JP3783962B2 (ja) * 2004-03-24 2006-06-07 株式会社オーバル 三次モード振動式コリオリ流量計
JP3812844B2 (ja) * 2004-09-17 2006-08-23 株式会社オーバル 三次モード振動式コリオリ流量計
NL1028939C2 (nl) 2005-05-02 2006-11-03 Berkin Bv Massa flowmeter van het Coriolistype.
NL1028938C2 (nl) * 2005-05-02 2006-11-03 Berkin Bv Massa flowmeter van het Coriolistype.
WO2008109841A1 (en) 2007-03-07 2008-09-12 Invensys Systems, Inc. Coriolis frequency tracking
AU2009293404B2 (en) * 2008-09-19 2012-06-28 Halliburton Energy Services, Inc. Apparatus and method for detecting a property of a fluid
US8671778B2 (en) 2008-11-19 2014-03-18 Micro Motion, Inc. Coriolis flow meter with improved mode separation
DE102011006997A1 (de) * 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Frequenzabgleichsverfahren für eine Rohranordnung
WO2012177241A1 (en) * 2011-06-21 2012-12-27 Halliburton Energy Services, Inc. Fluid densitometer with temperature sensor to provide temperature correction
US10317270B2 (en) * 2013-04-15 2019-06-11 Floyd Stanley Salser Meter stabilizer
US9863798B2 (en) 2015-02-27 2018-01-09 Schneider Electric Systems Usa, Inc. Systems and methods for multiphase flow metering accounting for dissolved gas
JP5922293B1 (ja) * 2015-10-28 2016-05-24 株式会社アツデン コリオリ式質量流量計
JP5942238B1 (ja) * 2016-02-05 2016-06-29 株式会社アツデン コリオリ式質量流量計
US9513149B1 (en) * 2015-10-29 2016-12-06 Invensys Systems, Inc. Coriolis flowmeter
JP6808063B2 (ja) * 2017-03-07 2021-01-06 マイクロ モーション インコーポレイテッド 振動式導管用のドライバ、センサ及びブレースバー
CN109425396B (zh) * 2017-08-25 2023-10-27 罗凡 科里奥利质量流量计及其传感器组件
US10422678B2 (en) 2017-12-05 2019-09-24 General Electric Company Coriolis flow sensor assembly
US10429224B2 (en) 2017-12-05 2019-10-01 General Electric Company Interface for a Coriolis flow sensing assembly
DE102019105736B3 (de) 2019-03-07 2020-06-25 Endress+Hauser Flowtec Ag Coriolis-Messaufnehmer und Coriolis-Messgerät mit Coriolis-Messaufnehmer
DE102019107601A1 (de) * 2019-03-25 2020-10-01 Endress + Hauser Flowtec Ag Coriolis-Messaufnehmer und Coriolis-Messgerät
DE102019107605A1 (de) * 2019-03-25 2020-10-01 Endress+Hauser Flowtec Ag Coriolis-Messaufnehmer und Coriolis-Messgerät
DE102019124709A1 (de) * 2019-09-13 2021-03-18 Endress+Hauser Flowtec Ag Verfahren zum Betreiben eines Messgerätes mit mindestens einem Oszillator und Messgerät zur Durchführung des Verfahrens
DE102024111155A1 (de) 2024-04-22 2025-10-23 Dionex Softron Gmbh Rohrform für coriolis-massendurchflussmesser

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Also Published As

Publication number Publication date
EP0361388A2 (de) 1990-04-04
EP0361388B1 (de) 1996-01-10
US5115683A (en) 1992-05-26
EP0361388A3 (en) 1990-09-05
JP2704768B2 (ja) 1998-01-26
DE68925400T2 (de) 1996-05-15
CA1336547C (en) 1995-08-08
DE68925400D1 (de) 1996-02-22
JPH02176525A (ja) 1990-07-09

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties