ATE111594T1 - Verfahren und gerät zum messen des massendurchflusses. - Google Patents

Verfahren und gerät zum messen des massendurchflusses.

Info

Publication number
ATE111594T1
ATE111594T1 AT87115021T AT87115021T ATE111594T1 AT E111594 T1 ATE111594 T1 AT E111594T1 AT 87115021 T AT87115021 T AT 87115021T AT 87115021 T AT87115021 T AT 87115021T AT E111594 T1 ATE111594 T1 AT E111594T1
Authority
AT
Austria
Prior art keywords
circuitry
flow meter
mass flow
determining
signal
Prior art date
Application number
AT87115021T
Other languages
English (en)
Inventor
Sandor Kun
Lajos Balazs
Istvan Glodi
Zoltan Toth
Jozsef Alesz
Laszlo Szabo
Martin Kane
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
Priority claimed from US06/918,404 external-priority patent/US4782711A/en
Application filed by Abb K Flow Inc filed Critical Abb K Flow Inc
Application granted granted Critical
Publication of ATE111594T1 publication Critical patent/ATE111594T1/de

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
    • G01F1/8413—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
    • G01F1/8427—Coriolis or gyroscopic mass flowmeters constructional details detectors
    • 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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
AT87115021T 1986-10-14 1987-10-14 Verfahren und gerät zum messen des massendurchflusses. ATE111594T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/918,404 US4782711A (en) 1986-10-14 1986-10-14 Method and apparatus for measuring mass flow
US92649386A 1986-11-04 1986-11-04

Publications (1)

Publication Number Publication Date
ATE111594T1 true ATE111594T1 (de) 1994-09-15

Family

ID=27129750

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87115021T ATE111594T1 (de) 1986-10-14 1987-10-14 Verfahren und gerät zum messen des massendurchflusses.

Country Status (6)

Country Link
EP (1) EP0275367B1 (de)
JP (1) JPH07122588B2 (de)
AT (1) ATE111594T1 (de)
CA (1) CA1322467C (de)
DE (1) DE3750546T2 (de)
DK (1) DK171657B1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048350A (en) * 1989-12-05 1991-09-17 The Foxboro Company Electromagnetic driver and sensor
DE4016907C3 (de) * 1990-05-25 1998-06-10 Krohne Ag Massendurchflußmeßgerät
DE4124296A1 (de) * 1990-07-28 1992-02-06 Krohne Messtechnik Massametron Massendurchflussmessgeraet
US5231884A (en) * 1991-07-11 1993-08-03 Micro Motion, Inc. Technique for substantially eliminating temperature induced measurement errors from a coriolis meter
DE4124295A1 (de) 1991-07-22 1993-01-28 Krohne Ag Massendurchflussmessgeraet
DE4224379C2 (de) 1992-07-06 1998-05-20 Krohne Messtechnik Kg Massendurchflußmeßgerät
US5602346A (en) * 1994-06-06 1997-02-11 Oval Corporation Mass flowmeter converter
DE4423168C2 (de) 1994-07-04 1998-09-24 Krohne Ag Massendurchflußmeßgerät
US5469748A (en) * 1994-07-20 1995-11-28 Micro Motion, Inc. Noise reduction filter system for a coriolis flowmeter
DE4435809A1 (de) * 1994-10-07 1996-04-11 Krohne Messtechnik Kg Meßgerät für strömende Medien
DE69534716T2 (de) * 1995-08-21 2006-07-06 Oval Corp. Massendurchflussmesswandler
AU687223B2 (en) * 1995-08-23 1998-02-19 Oval Corporation Mass flowmeter converter
DE19732605C2 (de) * 1997-07-29 2001-12-06 Krohne Ag Basel Verfahren zur Bestimmung des Massendurchflusses nach dem Coriolis-Prinzip
US6748813B1 (en) 1998-12-08 2004-06-15 Emerson Electric Company Coriolis mass flow controller
US6493642B1 (en) 1999-06-11 2002-12-10 Yousif A. Hussain Method of determining mass flow rate by the Coriolis principle
JP5152479B2 (ja) * 2007-08-31 2013-02-27 横河電機株式会社 流量計入力信号発生器および流量計システム
DE102008023056A1 (de) * 2008-05-09 2009-11-12 Endress + Hauser Flowtec Ag Coriolis Massendurchflussmessaufnehmer
CN101368835B (zh) * 2008-09-24 2010-06-02 南京信息工程大学 基于光电编码器的谷物流量传感器
DE102012215282B3 (de) * 2012-08-29 2013-07-18 Siemens Aktiengesellschaft Coriolis-Massendurchflussmessgerät
NL2014518B1 (en) * 2015-03-25 2017-01-17 Fugro Tech Bv A device for measuring fluid parameters, a method for measuring fluid parameters and a computer program product.
US10571322B2 (en) 2015-04-10 2020-02-25 Micro Motion, Inc. Measuring a spatiotemporal relationship between two of more positions of a vibratory element
EP3899447B1 (de) * 2018-12-20 2023-09-20 Endress + Hauser Flowtec AG Coriolis-massendurchfluss-messgerät

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127028A (en) * 1977-06-07 1978-11-28 Halliburton Company Coriolis mass flow rate metering means
US4187721A (en) * 1977-07-25 1980-02-12 S & F Associates Method and structure for flow measurement
DE3230445A1 (de) * 1982-08-16 1984-02-16 Karl Dipl.-Ing. 8060 Dachau Küppers Massedurchflussmesser
EP0188572B1 (de) * 1984-07-11 1992-01-15 Exac Corporation Gerät zum messen des massenflussdebits und der dichte
US4622858A (en) * 1985-03-25 1986-11-18 The Babcock & Wilcox Company Apparatus and method for continuously measuring mass flow
EP0282552B1 (de) * 1986-09-18 1990-12-12 Krohne AG Massendurchflussmessgerät für strömende medien mit einrichtungen zur ermittlung der corioliskraft
DE3751349T2 (de) * 1986-10-03 1996-03-07 Micro Motion Inc Umschlagsmesser.

Also Published As

Publication number Publication date
EP0275367B1 (de) 1994-09-14
EP0275367A3 (en) 1989-11-08
EP0275367A2 (de) 1988-07-27
CA1322467C (en) 1993-09-28
JPS63186112A (ja) 1988-08-01
DE3750546T2 (de) 1995-02-23
DK534987A (da) 1988-04-15
DK534987D0 (da) 1987-10-13
JPH07122588B2 (ja) 1995-12-25
DK171657B1 (da) 1997-03-03
DE3750546D1 (de) 1994-10-20

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