TJ235B - A technique for substantially eliminating temperature induced measurement errors from a coriolis meter - Google Patents

A technique for substantially eliminating temperature induced measurement errors from a coriolis meter

Info

Publication number
TJ235B
TJ235B TJ96000337A TJ96000337A TJ235B TJ 235 B TJ235 B TJ 235B TJ 96000337 A TJ96000337 A TJ 96000337A TJ 96000337 A TJ96000337 A TJ 96000337A TJ 235 B TJ235 B TJ 235B
Authority
TJ
Tajikistan
Prior art keywords
meter
temperature induced
pairs
pair
internal phase
Prior art date
Application number
TJ96000337A
Other languages
English (en)
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 TJ235B publication Critical patent/TJ235B/xx

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
    • G01F15/00—Details 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
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
    • G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
    • 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
    • G01F1/8472—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

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)
TJ96000337A 1991-07-11 1992-07-02 A technique for substantially eliminating temperature induced measurement errors from a coriolis meter TJ235B (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
TJ235B true TJ235B (en) 1999-11-24

Family

ID=24927282

Family Applications (1)

Application Number Title Priority Date Filing Date
TJ96000337A TJ235B (en) 1991-07-11 1992-07-02 A technique for substantially eliminating temperature induced measurement errors from a coriolis meter

Country Status (21)

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

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DE102007030690A1 (de) 2007-06-30 2009-05-07 Endress + Hauser Flowtec Ag Meßsystem für ein in einer Prozeßleitung strömendes Medium
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DE102007030700A1 (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
EP2561603B1 (de) 2010-04-19 2019-09-04 Endress+Hauser Flowtec AG Treiberschaltung für einen messwandler sowie damit gebildetes messsystem
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
DE102011100092B4 (de) * 2011-04-29 2013-04-18 Krohne Messtechnik Gmbh Verfahren zum Betreiben eines Resonanzmesssystems
DE102011076838A1 (de) 2011-05-31 2012-12-06 Endress + Hauser Flowtec Ag Meßgerät-Elektronik für ein Meßgerät-Gerät sowie damit gebildetes Meßgerät-Gerät
DE102011089808A1 (de) 2011-12-23 2013-06-27 Endress + Hauser Flowtec Ag Verfahren bzw. Meßsystem zum Ermitteln einer Dichte eines Fluids
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
DE102013021136B3 (de) * 2013-12-13 2014-12-18 Abb Technology Ag Verfahren zur Laufzeitermittlung der Signale in den Signalpfaden bei einem Coriolis Durchflussmesser
AU2014400665B2 (en) * 2014-07-08 2018-08-23 Micro Motion, Inc. Vibratory flow meter and method to generate digital frequency outputs
BR112017003278B1 (pt) * 2014-09-04 2021-03-23 Micro Motion, Inc. Método para determinar precisão de sistema, e, sistema para configurar um sistema de medição
SG11201703180XA (en) 2014-10-21 2017-05-30 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
DE102015100573A1 (de) * 2015-01-15 2016-07-21 Krohne Ag Verfahren zum Betreiben eines Coriolis-Massedurchflussmessgeräts
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Also Published As

Publication number Publication date
CA2113165C (en) 1998-07-28
CN1045657C (zh) 1999-10-13
HUT65942A (en) 1994-08-29
MY110166A (en) 1998-02-28
CN1163731C (zh) 2004-08-25
EP0593623B1 (en) 1996-10-02
US5231884A (en) 1993-08-03
US5331859A (en) 1994-07-26
ES2094917T3 (es) 1997-02-01
EP0593623A1 (en) 1994-04-27
RU2100781C1 (ru) 1997-12-27
CN1190735A (zh) 1998-08-19
KR940701535A (ko) 1994-05-28
JP2583012B2 (ja) 1997-02-19
ATE143726T1 (de) 1996-10-15
HU9303265D0 (en) 1994-01-28
DE69214290D1 (de) 1996-11-07
CN1068421A (zh) 1993-01-27
DE69214290T2 (de) 1997-02-27
HU216208B (hu) 1999-05-28
SK2794A3 (en) 1994-08-10
CZ4594A3 (en) 1994-08-17
JPH06508930A (ja) 1994-10-06
AU662546B2 (en) 1995-09-07
MX9204044A (es) 1993-02-01
PL170494B1 (pl) 1996-12-31
KR0146686B1 (en) 1998-08-17
WO1993001473A1 (en) 1993-01-21
CA2113165A1 (en) 1993-01-21
BR9206115A (pt) 1995-05-02
MD960379A (ro) 1998-06-30
AU2317392A (en) 1993-02-11

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