SK2794A3 - Method for elimination of substantial errors by measuring with coriolis meter induced by temperature - Google Patents

Method for elimination of substantial errors by measuring with coriolis meter induced by temperature Download PDF

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Publication number
SK2794A3
SK2794A3 SK27-94A SK2794A SK2794A3 SK 2794 A3 SK2794 A3 SK 2794A3 SK 2794 A SK2794 A SK 2794A SK 2794 A3 SK2794 A3 SK 2794A3
Authority
SK
Slovakia
Prior art keywords
channel
input
value
pair
signal
Prior art date
Application number
SK27-94A
Other languages
English (en)
Slovak (sk)
Inventor
Michael J Zolock
Original Assignee
Micro Motion 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 Micro Motion Inc filed Critical Micro Motion Inc
Publication of SK2794A3 publication Critical patent/SK2794A3/sk

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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022Compensating or correcting for variations in pressure, density or temperature using electrical means
    • G01F15/024Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
    • 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
    • G01F1/8431Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
    • 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
    • G01F1/8436Coriolis or gyroscopic mass flowmeters constructional details signal processing
    • 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
    • G01F1/8472Coriolis 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
    • G01F1/8477Coriolis 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
SK27-94A 1991-07-11 1992-07-02 Method for elimination of substantial errors by measuring with coriolis meter induced by temperature SK2794A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/728,546 US5231884A (en) 1991-07-11 1991-07-11 Technique for substantially eliminating temperature induced measurement errors from a coriolis meter
PCT/US1992/005584 WO1993001473A1 (en) 1991-07-11 1992-07-02 A technique for substantially eliminating temperature induced measurement errors from a coriolis meter

Publications (1)

Publication Number Publication Date
SK2794A3 true SK2794A3 (en) 1994-08-10

Family

ID=24927282

Family Applications (1)

Application Number Title Priority Date Filing Date
SK27-94A SK2794A3 (en) 1991-07-11 1992-07-02 Method for elimination of substantial errors by measuring with coriolis meter induced by temperature

Country Status (21)

Country Link
US (2) US5231884A (pl)
EP (1) EP0593623B1 (pl)
JP (1) JP2583012B2 (pl)
KR (1) KR0146686B1 (pl)
CN (2) CN1163731C (pl)
AT (1) ATE143726T1 (pl)
AU (1) AU662546B2 (pl)
BR (1) BR9206115A (pl)
CA (1) CA2113165C (pl)
CZ (1) CZ4594A3 (pl)
DE (1) DE69214290T2 (pl)
ES (1) ES2094917T3 (pl)
HU (1) HU216208B (pl)
MD (1) MD960379A (pl)
MX (1) MX9204044A (pl)
MY (1) MY110166A (pl)
PL (1) PL170494B1 (pl)
RU (1) RU2100781C1 (pl)
SK (1) SK2794A3 (pl)
TJ (1) TJ235B (pl)
WO (1) WO1993001473A1 (pl)

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US5555190A (en) * 1995-07-12 1996-09-10 Micro Motion, Inc. Method and apparatus for adaptive line enhancement in Coriolis mass flow meter measurement
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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
US6293157B1 (en) * 1998-01-02 2001-09-25 Graco Minnesota Inc. Compensation of coriolis meter motion induced signal
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
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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
JP3707610B2 (ja) * 2001-05-18 2005-10-19 三菱電機株式会社 流量検出装置
DE10140617A1 (de) * 2001-08-18 2003-03-06 Bosch Gmbh Robert Messsystem mit ratiometrischem Frequenzausgang
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US6997033B2 (en) * 2004-02-03 2006-02-14 Emerson Electric Co. Flow meter pickoff assembly and flow meter pickoff adjustment method for nulling flow meter zero offset
DE102004055553A1 (de) * 2004-11-17 2006-05-18 Endress + Hauser Flowtec Ag Mess- und Betriebsschaltung für einen Coriolis-Massedurchflussmesser mit drei Messkanälen
DE102007021099A1 (de) 2007-05-03 2008-11-13 Endress + Hauser (Deutschland) Ag + Co. Kg Verfahren zum Inbetriebnehmen und/oder Rekonfigurieren eines programmierbaren Feldmeßgeräts
DE102007030700A1 (de) 2007-06-30 2009-05-07 Endress + Hauser Flowtec Ag Meßsystem für ein in einer Prozeßleitung strömendes Medium
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DE102007030691A1 (de) 2007-06-30 2009-01-02 Endress + Hauser Flowtec Ag Meßsystem für ein in einer Prozeßleitung strömendes Medium
DE102007030690A1 (de) 2007-06-30 2009-05-07 Endress + Hauser Flowtec Ag Meßsystem für ein in einer Prozeßleitung strömendes Medium
DE102007063372A1 (de) 2007-12-30 2009-07-02 Endress + Hauser Flowtec Ag Meßsystem für ein in einer Prozeßleitung strömendes Medium
DE102007037166A1 (de) 2007-08-07 2009-02-19 Endress + Hauser Flowtec Ag Meßgerät
DE102007058608A1 (de) 2007-12-04 2009-06-10 Endress + Hauser Flowtec Ag Elektrisches Gerät
DE102008022373A1 (de) 2008-05-06 2009-11-12 Endress + Hauser Flowtec Ag Meßgerät sowie Verfahren zum Überwachen eines Meßgeräts
DE102009002289A1 (de) 2009-04-08 2010-10-14 Endress + Hauser Flowtec Ag Verfahren zum Ermitteln einer Periodendauer eines Meßsignals
CN102859852B (zh) 2010-04-19 2015-11-25 恩德斯+豪斯流量技术股份有限公司 测量变换器的驱动电路及由该驱动电路形成的测量系统
DE202010006553U1 (de) 2010-05-06 2011-10-05 Endress + Hauser Flowtec Ag Elektronisches Meßgerät mit einem Optokoppler
DE102010030924A1 (de) 2010-06-21 2011-12-22 Endress + Hauser Flowtec Ag Elektronik-Gehäuse für ein elektronisches Gerät bzw. damit gebildetes Gerät
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CN102589545B (zh) * 2012-01-12 2014-08-27 中国兵器工业第二0五研究所 惯性测量单元的零位自校准电压频率转换装置
DE102012213644A1 (de) * 2012-08-02 2014-02-20 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit automatischer Abtauung
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BR112016030973B8 (pt) * 2014-07-08 2022-08-30 Micro Motion Inc Método para gerar uma saída de frequência em um microcontrolador, medidor de fluxo vibratório, e, dispositivo
MX363104B (es) * 2014-09-04 2019-03-08 Micro Motion Inc Herramienta para flujometro diferencial.
US11226221B2 (en) 2014-10-21 2022-01-18 Micro Motion, Inc. Apparatus for applying a variable zero algorithm in a vibrating flowmeter and related method
US9534897B2 (en) * 2015-01-12 2017-01-03 The Boeing Company High bandwidth Coriolis vibratory gyroscope (CVG) with in-situ bias self-calibration
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Also Published As

Publication number Publication date
CA2113165C (en) 1998-07-28
AU2317392A (en) 1993-02-11
HU216208B (hu) 1999-05-28
MD960379A (ro) 1998-06-30
PL170494B1 (pl) 1996-12-31
CN1045657C (zh) 1999-10-13
JPH06508930A (ja) 1994-10-06
WO1993001473A1 (en) 1993-01-21
CN1190735A (zh) 1998-08-19
CN1068421A (zh) 1993-01-27
DE69214290T2 (de) 1997-02-27
ES2094917T3 (es) 1997-02-01
EP0593623B1 (en) 1996-10-02
HUT65942A (en) 1994-08-29
CZ4594A3 (en) 1994-08-17
DE69214290D1 (de) 1996-11-07
JP2583012B2 (ja) 1997-02-19
EP0593623A1 (en) 1994-04-27
MY110166A (en) 1998-02-28
MX9204044A (es) 1993-02-01
KR940701535A (ko) 1994-05-28
US5331859A (en) 1994-07-26
AU662546B2 (en) 1995-09-07
CA2113165A1 (en) 1993-01-21
US5231884A (en) 1993-08-03
HU9303265D0 (en) 1994-01-28
CN1163731C (zh) 2004-08-25
RU2100781C1 (ru) 1997-12-27
ATE143726T1 (de) 1996-10-15
KR0146686B1 (en) 1998-08-17
BR9206115A (pt) 1995-05-02
TJ235B (en) 1999-11-24

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