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MXPA05008166A - Flujometro masico de coriolis de masa pequena que tiene sistema excitador de masa pequena. - Google Patents

Flujometro masico de coriolis de masa pequena que tiene sistema excitador de masa pequena.

Info

Publication number
MXPA05008166A
MXPA05008166A MXPA05008166A MXPA05008166A MXPA05008166A MX PA05008166 A MXPA05008166 A MX PA05008166A MX PA05008166 A MXPA05008166 A MX PA05008166A MX PA05008166 A MXPA05008166 A MX PA05008166A MX PA05008166 A MXPA05008166 A MX PA05008166A
Authority
MX
Mexico
Prior art keywords
mass
flow tube
tube means
low mass
drive system
Prior art date
Application number
MXPA05008166A
Other languages
English (en)
Inventor
C Dille Joseph
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 MXPA05008166A publication Critical patent/MXPA05008166A/es

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
    • G01F1/845—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
    • G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
    • G01F1/8495—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits with multiple measuring conduits
    • 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
    • G01F1/8422—Coriolis or gyroscopic mass flowmeters constructional details exciters
    • 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
    • G01F1/844—Coriolis or gyroscopic mass flowmeters constructional details microfluidic or miniaturised 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
    • G01F1/845—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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Measuring Volume Flow (AREA)

Abstract

La presente invencion se refiere a un flujometro masico de Coriolis (300) que tiene un sistema de excitacion de masa pequena que comprende una bobina excitadora (D) para hacer vibrar el medio del tubo de flujo (102). El flujometro masico de Coriolis no utiliza un magneto fijado al medio del tubo de flujo. En lugar de esto, el medio del tubo de flujo esta recubiertos con o son integrales con el material magnetico (103) que responde a los campos magneticos generados por la bobina excitadora para hacer vibrar el medio del tubo de flujo. El medio del tubo de flujo puede comprender uno (102) o mas (1402C1, 1402C2) tubos de flujo. El material magnetico puede ser un material ferroso desprovisto de un campo magnetico interno. Alternativamente, el material magnetico puede ser de acero o de acero inoxidable que tienen campos magneticos internos.
MXPA05008166A 2003-02-04 2003-02-04 Flujometro masico de coriolis de masa pequena que tiene sistema excitador de masa pequena. MXPA05008166A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/003335 WO2004072591A1 (en) 2003-02-04 2003-02-04 Low mass coriolis mass flowmeter having a low mass drive system

Publications (1)

Publication Number Publication Date
MXPA05008166A true MXPA05008166A (es) 2005-10-05

Family

ID=32867388

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05008166A MXPA05008166A (es) 2003-02-04 2003-02-04 Flujometro masico de coriolis de masa pequena que tiene sistema excitador de masa pequena.

Country Status (9)

Country Link
EP (1) EP1590638A1 (es)
JP (1) JP2006514281A (es)
CN (1) CN100385209C (es)
AR (1) AR042217A1 (es)
AU (1) AU2003216167B2 (es)
BR (1) BR0317893A (es)
CA (1) CA2513419C (es)
MX (1) MXPA05008166A (es)
WO (1) WO2004072591A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1949044B1 (en) 2005-10-06 2014-05-21 Micro Motion, Inc. Magnet assembly
DE102005060495B3 (de) * 2005-12-15 2007-04-26 Krohne Ag Massendurchflußmeßgerät
JP2012510072A (ja) 2008-12-10 2012-04-26 マイクロ モーション インコーポレイテッド 振動型流量計の流れチューブを振動させる方法及び装置
BR112012004633B1 (pt) * 2009-09-14 2019-05-14 Micro Motion, Inc. Medidor de fluxo vibratório resistente à corrosão, e, método de formar o mesmo
US8783088B2 (en) * 2011-01-21 2014-07-22 Daniel Measurement And Control, Inc. Apparatus and method for determining displacer position in a flowmeter prover
JP6161644B2 (ja) * 2015-01-19 2017-07-12 マイクロ モーション インコーポレイテッド 振動型流量計の流れチューブを振動させる方法及び装置
TWI625507B (zh) * 2015-10-08 2018-06-01 壓電股份有限公司 柯氏力式質量流量計
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
RU179411U1 (ru) * 2018-03-01 2018-05-14 Акционерное общество "ГМС Нефтемаш" Устройство для измерения расхода жидкости и газа
RU2701794C1 (ru) * 2018-12-06 2019-10-01 Общество с ограниченной ответственностью "МЕГАПАСКАЛЬ" Способ определения массы тела
DE102019105736B3 (de) * 2019-03-07 2020-06-25 Endress+Hauser Flowtec Ag Coriolis-Messaufnehmer und Coriolis-Messgerät mit Coriolis-Messaufnehmer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777833A (en) * 1986-11-12 1988-10-18 Micro Motion, Inc. Ferromagnetic drive and velocity sensors for a coriolis mass flow rate meter
GB8705758D0 (en) * 1987-03-11 1987-04-15 Schlumberger Electronics Uk Mass flow measurement
GB2212613B (en) * 1987-11-19 1991-07-03 Schlumberger Ind Ltd Improvements in single vibrating tube transducers
EP0316908B1 (de) * 1987-11-20 1993-01-27 Endress + Hauser Flowtec AG Verfahren zur Massendurchflussmessung nach dem Coriolisprinzip und nach dem Coriolisprinzip arbeitendes Massendurchfluss-Messgerät
GB8809715D0 (en) * 1988-04-25 1988-06-02 Pa Consulting Services Fluid mass flow & density sensor
DE3923409A1 (de) * 1989-07-14 1991-01-24 Danfoss As Nach dem coriolis-prinzip arbeitendes massendurchfluss-messgeraet
CN2105671U (zh) * 1991-09-26 1992-05-27 邵文远 小流量质量流量计
DK0660920T3 (da) * 1993-07-21 1999-12-13 Flowtec Ag Coriolis-massegennemstrømningsdetektor
DE4327052C3 (de) * 1993-08-12 1998-10-22 Krohne Ag Massendurchflußmeßgerät
US6164140A (en) * 1998-10-09 2000-12-26 Kalinoski; Richard W. Solid state transducer for Coriolis flowmeter
US6776053B2 (en) * 2001-11-26 2004-08-17 Emerson Electric, Inc. Flowmeter for the precision measurement of an ultra-pure material flow

Also Published As

Publication number Publication date
AU2003216167B2 (en) 2009-05-28
JP2006514281A (ja) 2006-04-27
CN100385209C (zh) 2008-04-30
AR042217A1 (es) 2005-06-15
BR0317893A (pt) 2005-12-06
CA2513419C (en) 2010-04-06
CA2513419A1 (en) 2004-08-26
AU2003216167A1 (en) 2004-09-06
HK1086881A1 (zh) 2006-09-29
EP1590638A1 (en) 2005-11-02
WO2004072591A1 (en) 2004-08-26
CN1739005A (zh) 2006-02-22

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