FI892013A0 - Massfloedesmaetare av coriolis-typ. - Google Patents

Massfloedesmaetare av coriolis-typ.

Info

Publication number
FI892013A0
FI892013A0 FI892013A FI892013A FI892013A0 FI 892013 A0 FI892013 A0 FI 892013A0 FI 892013 A FI892013 A FI 892013A FI 892013 A FI892013 A FI 892013A FI 892013 A0 FI892013 A0 FI 892013A0
Authority
FI
Finland
Prior art keywords
loop
straight section
inlet
parallel
block
Prior art date
Application number
FI892013A
Other languages
English (en)
Finnish (fi)
Other versions
FI892013A (fi
Inventor
Wade M Mattar
Duane T Thompson
Joseph P Decarlo
Yousif Hussain
Gordon W Chitty
Original Assignee
Foxboro Co
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 Foxboro Co filed Critical Foxboro Co
Publication of FI892013A publication Critical patent/FI892013A/fi
Publication of FI892013A0 publication Critical patent/FI892013A0/fi

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
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8431—Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
    • 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
    • G01F1/8481—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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
  • Polyesters Or Polycarbonates (AREA)
FI892013A 1986-10-28 1989-04-27 Massfloedesmaetare av coriolis-typ. FI892013A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/923,847 US4891991A (en) 1986-10-28 1986-10-28 Coriolis-type mass flowmeter
PCT/US1987/002759 WO1988003261A1 (fr) 1986-10-28 1987-10-21 Debimetre massique du type coriolis

Publications (2)

Publication Number Publication Date
FI892013A FI892013A (fi) 1989-04-27
FI892013A0 true FI892013A0 (fi) 1989-04-27

Family

ID=25449350

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892013A FI892013A0 (fi) 1986-10-28 1989-04-27 Massfloedesmaetare av coriolis-typ.

Country Status (11)

Country Link
US (1) US4891991A (fr)
EP (2) EP0696726A3 (fr)
JP (1) JPH02501006A (fr)
KR (1) KR960000099B1 (fr)
CN (1) CN1021084C (fr)
AT (1) ATE139335T1 (fr)
AU (3) AU619450B2 (fr)
CA (1) CA1330725C (fr)
DE (1) DE3751835T2 (fr)
FI (1) FI892013A0 (fr)
WO (1) WO1988003261A1 (fr)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271281A (en) * 1986-10-28 1993-12-21 The Foxboro Company Coriolis-type mass flowmeter
KR960000099B1 (ko) * 1986-10-28 1996-01-03 더폭스보로 컴패니 코리올리 유형의 질량유량계
US5343764A (en) * 1986-10-28 1994-09-06 The Foxboro Company Coriolis-type mass flowmeter
GB8705758D0 (en) * 1987-03-11 1987-04-15 Schlumberger Electronics Uk Mass flow measurement
US4852409A (en) * 1988-06-09 1989-08-01 Fischer & Porter Company Signal recovery system for mass flowmeter
US5115683A (en) * 1988-09-27 1992-05-26 K-Flow Division Of Kane Steel Co., Inc. Coriolis mass flow meter adapted for low flow rates
US5048350A (en) * 1989-12-05 1991-09-17 The Foxboro Company Electromagnetic driver and sensor
US5485755A (en) * 1990-11-21 1996-01-23 Lew; Hyok S. Mass flowmeter
US5448921A (en) * 1991-02-05 1995-09-12 Direct Measurement Corporation Coriolis mass flow rate meter
US5373745A (en) * 1991-02-05 1994-12-20 Direct Measurement Corporation Single path radial mode Coriolis mass flow rate meter
WO1992014123A1 (fr) * 1991-02-05 1992-08-20 Donald Reed Cage Debitmetre de masse de coriolis ameliore
US5497665A (en) * 1991-02-05 1996-03-12 Direct Measurement Corporation Coriolis mass flow rate meter having adjustable pressure and density sensitivity
US5230254A (en) * 1992-01-22 1993-07-27 Ametek Aerospace Products Inc. Coriolis mass flowmeter with multiple vibrating tubes
US5370002A (en) * 1993-07-23 1994-12-06 Micro Motion, Inc. Apparatus and method for reducing stress in the brace bar of a Coriolis effect mass flow meter
US5546814A (en) * 1994-10-26 1996-08-20 The Foxboro Company Parallel-flow coriolis-type mass flowmeter with flow-dividing manifold
JP3073418B2 (ja) * 1995-02-01 2000-08-07 王子製紙株式会社 紙マルチシート及び紙マルチシートの製造方法
DE59508708D1 (de) * 1995-07-21 2000-10-12 Flowtec Ag Coriolis-Massedurchflussmesser mit mindestens einem Messrohr
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EP0770858B1 (fr) * 1995-10-26 1999-12-29 Endress + Hauser Flowtec AG Débimètre massique selon Coriolis avec un seul tube de mesure
US5907104A (en) * 1995-12-08 1999-05-25 Direct Measurement Corporation Signal processing and field proving methods and circuits for a coriolis mass flow meter
US5926096A (en) * 1996-03-11 1999-07-20 The Foxboro Company Method and apparatus for correcting for performance degrading factors in a coriolis-type mass flowmeter
US5827979A (en) * 1996-04-22 1998-10-27 Direct Measurement Corporation Signal processing apparati and methods for attenuating shifts in zero intercept attributable to a changing boundary condition in a Coriolis mass flow meter
US6332367B1 (en) 1997-03-11 2001-12-25 Micro Motion, Inc. Dual loop Coriolis effect mass flowmeter
US20030216874A1 (en) 2002-03-29 2003-11-20 Henry Manus P. Drive techniques for a digital flowmeter
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US7404336B2 (en) 2000-03-23 2008-07-29 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
EP1484585B1 (fr) * 1997-11-26 2010-09-15 Invensys Systems, Inc. Débitmètre à effet Coriolis avec système de contrôle numérique
US6311136B1 (en) 1997-11-26 2001-10-30 Invensys Systems, Inc. Digital flowmeter
US7784360B2 (en) 1999-11-22 2010-08-31 Invensys Systems, Inc. Correcting for two-phase flow in a digital flowmeter
US6178828B1 (en) 1998-02-11 2001-01-30 Wade M. Mattar Free standing Coriolis driver
US6227059B1 (en) 1999-01-12 2001-05-08 Direct Measurement Corporation System and method for employing an imaginary difference signal component to compensate for boundary condition effects on a Coriolis mass flow meter
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US7284449B2 (en) 2004-03-19 2007-10-23 Endress + Hauser Flowtec Ag In-line measuring device
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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
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US7555397B2 (en) 2005-05-31 2009-06-30 Endress + Hauser Flowtec Ag Coriolis mass flow meter and method for compensation of transmission errors of its input circuit
DE102005025354A1 (de) * 2005-05-31 2006-12-07 Endress + Hauser Flowtec Ag Coriolis Massendurchflussmesser und Verfahren zur Kompensation von Übertragungsfehlern von dessen Eingangsschaltung
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US7360453B2 (en) * 2005-12-27 2008-04-22 Endress + Hauser Flowtec Ag In-line measuring devices and method for compensation measurement errors in in-line measuring devices
WO2007074055A1 (fr) 2005-12-27 2007-07-05 Endress+Hauser Flowtec Ag Dispositifs de mesure en ligne et procede de correction d’erreurs de mesure dans des dispositifs de mesure en ligne
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JP4254966B2 (ja) * 2006-03-14 2009-04-15 株式会社オーバル 振動方向規制手段を有するコリオリ流量計
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DE102006062600B4 (de) 2006-12-29 2023-12-21 Endress + Hauser Flowtec Ag Verfahren zum Inbetriebnehmen und/oder Überwachen eines In-Line-Meßgeräts
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SG11201502038SA (en) * 2012-09-18 2015-05-28 Micro Motion Inc Vibrating sensor assembly with a one-piece conduit mount
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BR112017019607B1 (pt) * 2015-03-25 2021-03-16 Micro Motion, Inc método de formar um medidor de fluxo, e, conjunto de sensor para um medidor de fluxo
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
CN107478285B (zh) * 2017-07-25 2020-03-20 大连美天三有电子仪表有限公司 科氏力质量流量计
AT520618B1 (de) * 2017-08-31 2022-09-15 Johannes Kepler Univ Linz Vorrichtung zur Bestimmung der Viskosität einer Flüssigkeit
CN111263880B (zh) * 2017-11-02 2022-05-13 高准公司 紧凑的振动型流量计
CN110044432B (zh) * 2019-04-26 2021-09-28 江苏华海测控技术有限公司 一种质量流量计
DE102019135303B4 (de) * 2019-12-19 2024-03-14 Endress + Hauser Flowtec Ag Messaufnehmer eines Messgerätes zum Erfassen eines Massedurchflusses, einer Viskosität, einer Dichte und/oder einer davon abgeleiteten Größe eines fließfähigen Mediums
US11619532B2 (en) 2020-04-10 2023-04-04 Malema Engineering Corporation Replaceable, gamma sterilizable Coriolis flow sensors
DE102020114518A1 (de) 2020-05-29 2021-12-02 Endress+Hauser Flowtec Ag Messaufnehmer eines Coriolis-Durchflussmessgerätes und Coriolis-Durchflussmessgerät
DE102021105400A1 (de) 2021-03-05 2022-09-08 Endress+Hauser Flowtec Ag Messaufnehmer eines Messgeräts zum Erfassen eines Massedurchflusses, einer Viskosität, einer Dichte und/oder einer davon abgeleiteten Größe eines fließfähigen Mediums, sowie Messgerät
DE102021130048A1 (de) 2021-11-17 2023-05-17 Endress+Hauser Flowtec Ag Messrohrsystem, Messrohr, sowie Herstellungsverfahren für ein Messrohrsystem
DE102021131866A1 (de) 2021-12-03 2023-06-07 Endress+Hauser Flowtec Ag Verfahren zum Detektieren eines Fremdkörpers in einem Medium

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Also Published As

Publication number Publication date
AU8274387A (en) 1988-05-25
AU1521692A (en) 1992-06-25
DE3751835D1 (de) 1996-07-18
DE3751835T2 (de) 1996-10-10
JPH02501006A (ja) 1990-04-05
AU658877B2 (en) 1995-05-04
AU1521792A (en) 1992-06-25
JPH0574009B2 (fr) 1993-10-15
FI892013A (fi) 1989-04-27
AU658876B2 (en) 1995-05-04
US4891991A (en) 1990-01-09
EP0329700A1 (fr) 1989-08-30
EP0696726A2 (fr) 1996-02-14
KR890700221A (ko) 1989-03-10
ATE139335T1 (de) 1996-06-15
CN87107806A (zh) 1988-06-01
KR960000099B1 (ko) 1996-01-03
EP0329700A4 (en) 1991-12-27
WO1988003261A1 (fr) 1988-05-05
EP0329700B1 (fr) 1996-06-12
CA1330725C (fr) 1994-07-19
EP0696726A3 (fr) 1997-09-10
CN1021084C (zh) 1993-06-02
AU619450B2 (en) 1992-01-30

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