FR2316582A1 - Procede et appareil de mesure d'un debit massique de fluide par determination des forces de coriolis - Google Patents

Procede et appareil de mesure d'un debit massique de fluide par determination des forces de coriolis

Info

Publication number
FR2316582A1
FR2316582A1 FR7619806A FR7619806A FR2316582A1 FR 2316582 A1 FR2316582 A1 FR 2316582A1 FR 7619806 A FR7619806 A FR 7619806A FR 7619806 A FR7619806 A FR 7619806A FR 2316582 A1 FR2316582 A1 FR 2316582A1
Authority
FR
France
Prior art keywords
determination
measuring
fluid flow
coriolis forces
mass fluid
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7619806A
Other languages
English (en)
Other versions
FR2316582B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
S & F Ass
Original Assignee
S & F Ass
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 S & F Ass filed Critical S & F Ass
Publication of FR2316582A1 publication Critical patent/FR2316582A1/fr
Application granted granted Critical
Publication of FR2316582B1 publication Critical patent/FR2316582B1/fr
Granted legal-status Critical Current

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
    • G01F1/8418—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 motion or vibration balancing means
    • 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
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8454—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits rotating or rotatingly suspended 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
    • G01F1/845—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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FR7619806A 1975-06-30 1976-06-29 Procede et appareil de mesure d'un debit massique de fluide par determination des forces de coriolis Granted FR2316582A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/591,907 US4109524A (en) 1975-06-30 1975-06-30 Method and apparatus for mass flow rate measurement

Publications (2)

Publication Number Publication Date
FR2316582A1 true FR2316582A1 (fr) 1977-01-28
FR2316582B1 FR2316582B1 (fr) 1980-10-17

Family

ID=24368450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619806A Granted FR2316582A1 (fr) 1975-06-30 1976-06-29 Procede et appareil de mesure d'un debit massique de fluide par determination des forces de coriolis

Country Status (5)

Country Link
US (1) US4109524A (fr)
JP (1) JPS527765A (fr)
DE (1) DE2629833A1 (fr)
FR (1) FR2316582A1 (fr)
GB (1) GB1535817A (fr)

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31450E (en) * 1977-07-25 1983-11-29 Micro Motion, Inc. Method and structure for flow measurement
US4252028A (en) * 1979-02-26 1981-02-24 S & F Associates Method and apparatus for measuring flow
US4444059A (en) * 1982-09-13 1984-04-24 Micro Motion Oscillating tube mass flow rate meter
US4559833A (en) * 1982-09-30 1985-12-24 Smith Meter Inc. Meter for measuring mass flow rate
GB8304783D0 (en) * 1983-02-21 1983-03-23 Shell Int Research Coriolis-type mass flow meter
US4622858A (en) 1985-03-25 1986-11-18 The Babcock & Wilcox Company Apparatus and method for continuously measuring mass flow
US4655089A (en) * 1985-06-07 1987-04-07 Smith Meter Inc. Mass flow meter and signal processing system
US4733569A (en) * 1985-12-16 1988-03-29 K-Flow Division Of Kane Steel Co., Inc. Mass flow meter
US5423221A (en) * 1986-02-11 1995-06-13 Abb K-Flow Inc. Mass flow measuring device
US4716771A (en) * 1986-02-11 1988-01-05 K-Flow Division Of Kane Steel Co., Inc. Symmetrical mass flow meter
US4823614A (en) * 1986-04-28 1989-04-25 Dahlin Erik B Coriolis-type mass flowmeter
US5343764A (en) * 1986-10-28 1994-09-06 The Foxboro Company Coriolis-type mass flowmeter
US5271281A (en) * 1986-10-28 1993-12-21 The Foxboro Company Coriolis-type mass flowmeter
US4856346A (en) * 1986-11-13 1989-08-15 K-Flow Division Of Kane Steel Company, Inc. Dual flexures for coriolis type mass flow meters
US4803867A (en) * 1987-04-28 1989-02-14 Dahlin Erik B Fluid measurement apparatus providing flow tube strain relief
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
DE3928839A1 (de) * 1989-08-31 1991-03-07 Hung Nguyen Dr Chi Verfahren und vorrichtung zur messung des massendurchsatzes
DE4016907C3 (de) * 1990-05-25 1998-06-10 Krohne Ag Massendurchflußmeßgerät
DE4124296A1 (de) * 1990-07-28 1992-02-06 Krohne Messtechnik Massametron Massendurchflussmessgeraet
AU1410692A (en) * 1991-02-05 1992-09-07 Donald Reed Cage Improved coriolis mass flow rate meter
US5497665A (en) * 1991-02-05 1996-03-12 Direct Measurement Corporation Coriolis mass flow rate meter having adjustable pressure and density sensitivity
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
DE4124295A1 (de) 1991-07-22 1993-01-28 Krohne Ag Massendurchflussmessgeraet
JPH0820295B2 (ja) * 1991-08-01 1996-03-04 マイクロ モーション，インコーポレイティド コリオリ効果質量流量計
DE4224379C2 (de) 1992-07-06 1998-05-20 Krohne Messtechnik Kg Massendurchflußmeßgerät
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
US5546814A (en) * 1994-10-26 1996-08-20 The Foxboro Company Parallel-flow coriolis-type mass flowmeter with flow-dividing manifold
DE69625184T2 (de) * 1995-03-15 2003-05-08 Micro Motion Inc., Boulder Coriolis-massendurchflussmesse mit konzentrischen rotoren
US5679906A (en) * 1995-03-15 1997-10-21 Micro Motion, Inc. Coriolis effect mass flowmeter using a single rotor having a flexible sensing element
US5555190A (en) * 1995-07-12 1996-09-10 Micro Motion, Inc. Method and apparatus for adaptive line enhancement in Coriolis mass flow meter measurement
US5753827A (en) * 1995-10-17 1998-05-19 Direct Measurement Corporation Coriolis meteR having a geometry insensitive to changes in fluid pressure and density and method of operation thereof
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
US5661232A (en) * 1996-03-06 1997-08-26 Micro Motion, Inc. Coriolis viscometer using parallel connected Coriolis mass flowmeters
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
DE19621365C2 (de) * 1996-05-29 1999-12-02 Krohne Ag Basel Massendurchflußmeßgerät
US6230104B1 (en) 1997-09-30 2001-05-08 Micro Motion, Inc. Combined pickoff and oscillatory driver for use in coriolis flowmeters and method of operating the same
EP1129324A4 (fr) 1998-07-02 2002-03-13 Ind Res Ltd Debitmetre de fluide a effet de coriolis
US6748813B1 (en) 1998-12-08 2004-06-15 Emerson Electric Company Coriolis mass flow controller
US6249748B1 (en) * 1998-12-08 2001-06-19 National Science Council Apparatus and method for determining a flow rate of a fluid substance discharged from a reserving device
US6513392B1 (en) 1998-12-08 2003-02-04 Emerson Electric Co. Coriolis mass flow controller
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
US6477901B1 (en) 1999-12-21 2002-11-12 Integrated Sensing Systems, Inc. Micromachined fluidic apparatus
US6535826B2 (en) 2001-02-16 2003-03-18 Micro Motion, Inc. Mass flowmeter methods, apparatus, and computer program products using correlation-measure-based status determination
US6694279B2 (en) 2001-02-16 2004-02-17 Micro Motion, Inc. Methods, apparatus, and computer program products for determining structural motion using mode selective filtering
US6466880B2 (en) 2001-02-16 2002-10-15 Micro Motion, Inc. Mass flow measurement methods, apparatus, and computer program products using mode selective filtering
BRPI0318085B1 (pt) * 2003-02-05 2016-10-11 Micro Motion Inc determinação da proporção de agente de sustentação adicionada a fluido de fratura por meio de medidor de fluxo coriolis
WO2005010467A2 (fr) * 2003-07-24 2005-02-03 Fti Flow Technology, Inc. Debitmetre massique a tube vibrant
DE04766666T1 (de) * 2003-09-22 2009-02-05 Agfa Graphics N.V. Fotopolymer-druckplatten-vorläufer
DE102004030392A1 (de) * 2004-06-23 2006-01-19 Endress + Hauser Flowtec Ag, Reinach Meßwandler vom Vibrationstyp
US7077014B2 (en) * 2004-06-23 2006-07-18 Endress + Hauser Flowtec Ag Vibration-type measuring transducer
US7263882B2 (en) * 2005-02-03 2007-09-04 Integrated Sensing Systems, Inc. Fluid system and method of assessing a property of a fluid flowing therein
PL1866610T3 (pl) * 2005-02-23 2013-02-28 Micro Motion Inc Przepływomierz z pojedynczym wejściem i wielokrotnym wyjściem
US7784359B2 (en) * 2008-04-17 2010-08-31 Rosemount Aerospace Inc. Coriolis effect mass flow meter and gyroscope
CA2722856C (fr) 2008-05-01 2018-01-16 Micro Motion, Inc. Procede pour generer un diagnostic a partir d'un ecart d'un parametre de debitmetre
DK2435801T3 (da) * 2009-05-27 2013-06-03 Micro Motion Inc Fremgangsmåde og indretning til bestemmelse af en gennemstrømningshastighedsfejl i en vibrerende gennemstrømningsmåler
JP5613766B2 (ja) 2009-08-12 2014-10-29 マイクロ モーション インコーポレイテッド 振動式フローメーターの差動ゼロオフセットの変化を決定し補償する方法及び装置
CN103154678A (zh) 2010-08-02 2013-06-12 微动公司 用于确定振动计的振动传感器部件的温度的方法及装置
EP2609403B1 (fr) 2010-08-27 2019-10-16 Micro Motion, Inc. Validation d'un dispositif de capteur
KR101633771B1 (ko) 2011-05-23 2016-06-27 마이크로 모우션, 인코포레이티드 진동계의 허위 유동 측정을 방지하는 시스템 및 방법
US9625103B2 (en) 2011-06-08 2017-04-18 Micro Motion, Inc. Method and apparatus for determining and controlling a static fluid pressure through a vibrating meter
CA2839147C (fr) 2011-07-07 2017-04-04 Micro Motion, Inc. Configuration electrique amelioree pour dispositif de mesure a vibration
RU2568950C2 (ru) 2011-07-07 2015-11-20 Майкро Моушн, Инк. Способ и устройство для определения дифференциальных параметров потока флюида для системы измерения расхода флюида со можественными измерителями
WO2013028200A1 (fr) 2011-08-25 2013-02-28 Micro Motion, Inc. Monture d'émetteur pour un débitmètre
KR101744480B1 (ko) 2011-10-26 2017-06-08 마이크로 모우션, 인코포레이티드 진동 유량계용 병설형 센서
US9080908B2 (en) 2013-07-24 2015-07-14 Jesse Yoder Flowmeter design for large diameter pipes
CA2955089C (fr) 2014-07-14 2023-09-26 Micro Motion, Inc. Appareil pour determiner un decalage du zero differentiel dans un debitmetre vibrant et procede associe
KR101938844B1 (ko) 2014-09-04 2019-01-16 마이크로 모우션, 인코포레이티드 디퍼렌셜 유량계 툴
US9368264B2 (en) * 2014-09-08 2016-06-14 Micro Motion, Inc. Magnet keeper assembly and related method
US10138836B2 (en) * 2014-09-18 2018-11-27 Micro Motion, Inc. Method and apparatus for determining differential density
KR102042009B1 (ko) 2014-10-21 2019-11-08 마이크로 모우션, 인코포레이티드 진동 유량계에서 가변 제로 알고리즘을 적용하기 위한 장치 및 관련된 방법
CA2980705C (fr) 2015-03-25 2019-09-24 Micro Motion, Inc. Appareil et procede pour reduire une contrainte de joint de brasage dans un debitmetre vibrant
MX361368B (es) * 2015-04-14 2018-12-05 Micro Motion Inc Detección de una medición inexacta del caudal por un medidor vibratorio.
CN108369121B (zh) 2015-12-11 2021-08-03 高准公司 非对称流量计及相关方法
US10557735B2 (en) 2015-12-18 2020-02-11 Micro Motion, Inc. Compact flowmeter with novel flow tube configuration and related method
JP6921280B2 (ja) * 2015-12-18 2021-08-18 マイクロ モーション インコーポレイテッド コンパクトな流量計及び関連する方法
EP3411672B1 (fr) 2016-02-04 2021-04-28 Micro Motion, Inc. Compensation de pression pour un débitmètre vibratoire et procédé associé
WO2017138918A1 (fr) 2016-02-09 2017-08-17 Micro Motion, Inc. Procédé et appareil de modulation d'un trajet d'écoulement
CN108700453B (zh) 2016-02-26 2023-11-28 高准公司 确定经校正的所测量流率
US10598533B2 (en) 2016-02-26 2020-03-24 Micro Motion, Inc. Limiting a current drawn by two or more meter assemblies
WO2017155985A1 (fr) 2016-03-07 2017-09-14 Gilbarco Inc. Distributeur de carburant équipé d'un débitmètre de coriolis à ondes acoustiques
WO2017164891A1 (fr) 2016-03-25 2017-09-28 Micro Motion, Inc. Procédé de maximisation de la marge de réglage effective d'un débitmètre et appareil associé
MX2018012515A (es) 2016-05-16 2019-02-13 Micro Motion Inc Tubo de flujo multicanal.
EP3523612B1 (fr) 2016-10-04 2022-08-31 Micro Motion, Inc. Procédé d'étalonnage de débitmètre et appareil associé
CN110300723B (zh) 2017-01-20 2022-03-04 吉尔巴科公司 带有燃油分析器的加油机
CN110352333B (zh) * 2017-03-07 2022-03-22 高准公司 用于振动导管的驱动器、传感器和撑杆
JP6844024B2 (ja) 2017-03-20 2021-03-17 マイクロ モーション インコーポレイテッド 処理状態における振動計のゼロオフセットの決定
JP7336992B2 (ja) 2017-05-11 2023-09-01 マイクロ モーション インコーポレイテッド 振動計内の流体の粘性効果について測定流量を修正するためのシステム及び方法、流体の粘性効果について測定流量を修正する振動計、並びに、振動計内の流体の粘性効果について測定流量を修正する方法
EP3645983B1 (fr) 2017-06-27 2022-08-24 Micro Motion, Inc. Compensation de force pour débitmètre vibrant et procédé associé
WO2019017891A1 (fr) 2017-07-18 2019-01-24 Micro Motion, Inc. Capteur de débitmètre à trajet d'écoulement interchangeable et procédé correspondant
RU2662035C1 (ru) * 2017-09-13 2018-07-23 Общество с ограниченной ответственностью "Компания Штрай" Расходомер и способ его изготовления
US11650091B2 (en) 2017-11-02 2023-05-16 Micro Motion, Inc. Compact vibrating type flowmeter
MX2020003390A (es) 2017-11-13 2020-08-03 Micro Motion Inc Aparato de presion de vapor de flujo y metodo relacionado.
MX2020007796A (es) 2018-02-23 2020-09-18 Micro Motion Inc Metodo y aparato de monitoreo de disolucion.
CN111936827B (zh) 2018-04-09 2023-07-18 高准有限公司 流量计相分数和浓度测量调节方法及装置
EP3794322A1 (fr) 2018-05-15 2021-03-24 Micro Motion Inc. Transducteur à bobine pour températures élevées
US11796365B2 (en) 2018-10-08 2023-10-24 Micro Motion, Inc. Cleaning and detecting a clean condition of a vibratory meter
WO2020131015A1 (fr) 2018-12-17 2020-06-25 Micro Motion, Inc. Conversion d'un débit massique mesuré directement pour tenir compte de la flottabilité
AU2019439454B2 (en) 2019-04-03 2023-04-06 Micro Motion, Inc. Determining a vapor pressure of a fluid in a meter assembly
BR112021018484B1 (pt) 2019-04-03 2023-04-04 Micro Motion, Inc Eletrônica de medidor, e, método para usar uma medição de densidade de um fluido para verificar uma pressão de vapor
MX2021010883A (es) * 2019-04-03 2021-10-22 Micro Motion Inc Determinacion de una presion de vapor mediante un factor de medicion de la presion de vapor.
SG11202110720UA (en) 2019-04-03 2021-10-28 Micro Motion Inc Using vapor pressure to determine concentrations of components in a multi-component fluid
EP4004497B1 (fr) 2019-07-30 2024-07-03 Micro Motion, Inc. Barre d'équilibrage de masse variable
MX2022000888A (es) 2019-08-19 2022-02-11 Micro Motion Inc Aparato de deteccion de presion de vapor verdadera y vaporizacion instantanea y metodo relacionado.
EP4103914A1 (fr) 2020-02-10 2022-12-21 Micro Motion, Inc. Appareil permettant l'application d'un coefficient d'écoulement de température dans un débitmètre vibrant et procédé associé
WO2022031328A1 (fr) 2020-08-06 2022-02-10 Micro Motion, Inc. Transducteur destiné à un appareil de mesure de fluide vibrant
CN118215824A (zh) 2021-11-12 2024-06-18 高准有限公司 包括流管缓冲器的振动型流体流量计
WO2023086099A1 (fr) 2021-11-12 2023-05-19 Micro Motion, Inc. Appareil et procédé de quantification de champ magnétique externe de débitmètre de coriolis
WO2023239353A1 (fr) 2022-06-07 2023-12-14 Micro Motion, Inc. Débitmètre coriolis avec détection d'un champ magnétique externe
WO2023239355A1 (fr) 2022-06-07 2023-12-14 Micro Motion, Inc. Débitmètre à effet coriolis avec compensation pour un champ magnétique externe
WO2024072431A1 (fr) 2022-09-30 2024-04-04 Micro Motion, Inc. Appareil de blindage magnétique d'un débitmètre et procédé associé

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080750A (en) * 1959-01-09 1963-03-12 Bendix Corp Oscillating mass flowmeter
FR1460731A (fr) * 1965-10-04 1966-03-04 Dispositif de débitmètres massiques
US3329019A (en) * 1964-10-26 1967-07-04 Anatole J Sipin Mass flow metering means
US3485098A (en) * 1964-09-03 1969-12-23 Anatole J Sipin Mass flow metering means
FR2215607A1 (fr) * 1973-01-30 1974-08-23 Bertin & Cie
FR2290661A1 (fr) * 1974-11-08 1976-06-04 Bertin & Cie Appareil de mesure de la masse volumique d'un fluide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218851A (en) * 1961-05-24 1965-11-23 Anatole J Sipin Mass flowmeter systems
FR1472039A (fr) * 1965-05-28 1967-03-10 Gaz De France Compteur de débit massique de fluide

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080750A (en) * 1959-01-09 1963-03-12 Bendix Corp Oscillating mass flowmeter
US3485098A (en) * 1964-09-03 1969-12-23 Anatole J Sipin Mass flow metering means
US3329019A (en) * 1964-10-26 1967-07-04 Anatole J Sipin Mass flow metering means
FR1460731A (fr) * 1965-10-04 1966-03-04 Dispositif de débitmètres massiques
FR2215607A1 (fr) * 1973-01-30 1974-08-23 Bertin & Cie
FR2290661A1 (fr) * 1974-11-08 1976-06-04 Bertin & Cie Appareil de mesure de la masse volumique d'un fluide

Also Published As

Publication number Publication date
JPS614045B2 (fr) 1986-02-06
JPS527765A (en) 1977-01-21
DE2629833A1 (de) 1977-01-27
GB1535817A (en) 1978-12-13
DE2629833C2 (fr) 1987-10-08
FR2316582B1 (fr) 1980-10-17
US4109524A (en) 1978-08-29

Similar Documents

Publication Publication Date Title
FR2316582A1 (fr) Procede et appareil de mesure d'un debit massique de fluide par determination des forces de coriolis
FR2351391A1 (fr) Procede et appareil de mesure de debit
FR2339534A1 (fr) Procede et appareil de dosage et de distribution d'un fluide
FR2331002A1 (fr) Appareil pour mesurer un ecoulement de fluide
BE875970A (fr) Procede et appareil pour determiner la caracteristique d'un debitmetre
BE849405A (fr) Procede et appareil de determination et de reglage du debit massique d'un courant de fluide en chute libre
JPS54111860A (en) Device for measuring flow velocity of gas
MA18531A1 (fr) Dispositif de mesure du debit d'une canalisation
FR2320531A1 (fr) Dispositif pour la mesure de debits de fluides
JPS5244663A (en) Apparatus for measuring flow of fluid mass
FR1193619A (fr) Procédé et appareil pour la mesure de l'écoulement d'un fluide
FR2304843A1 (fr) Procede et appareil pour la distribution d'un fluide a partir d'une conduite
FR2400186B1 (fr) Appareil de mesure du debit d'un fluide
FR2463918B1 (fr) Appareil de mesure du debit d'un fluide
BE777929A (fr) Procede et appareil de mesure de debit d'un fluide
GB2023825B (en) Method of and apparatus for measuring fluid flow speed
FR2513756B1 (fr) Appareil de mesure du debit d'un fluide
NO830617L (no) Apparat for maaling av massestroemmen av et fluidum
FR2414721B1 (fr) Appareil pour la mesure de faibles debits ponderaux de liquide
FR2309837A1 (fr) Dispositif de mesure d'un debit de gaz par ultrasons
BE830353A (fr) Procede et appareil de reglage d'ecoulement de fluide
FR1518845A (fr) Procédé et appareil de mesure de la vitesse d'un courant de fluide
GB2023826B (en) Probe unit of fluid flow rate measuring apparatus
FR2296161A1 (fr) Procede et appareil pour detecter des moyens d'identification situes sur un element
FR2449272B1 (fr) Appareil pour mesurer le debit massique d'un fluide

Legal Events

Date Code Title Description
TP Transmission of property