JPS527765A - Method and apparatus for measuring fluid mass flow rate - Google Patents

Method and apparatus for measuring fluid mass flow rate

Info

Publication number
JPS527765A
JPS527765A JP51078476A JP7847676A JPS527765A JP S527765 A JPS527765 A JP S527765A JP 51078476 A JP51078476 A JP 51078476A JP 7847676 A JP7847676 A JP 7847676A JP S527765 A JPS527765 A JP S527765A
Authority
JP
Japan
Prior art keywords
flow rate
mass flow
fluid mass
measuring fluid
measuring
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
JP51078476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS614045B2 (enExample
Inventor
Ii Sumisu Jieimuzu
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.)
ESU ANDO EFU ASOUSHIEITSU
S & F Ass
Original Assignee
ESU ANDO EFU ASOUSHIEITSU
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 ESU ANDO EFU ASOUSHIEITSU, S & F Ass filed Critical ESU ANDO EFU ASOUSHIEITSU
Publication of JPS527765A publication Critical patent/JPS527765A/ja
Publication of JPS614045B2 publication Critical patent/JPS614045B2/ja
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)
JP51078476A 1975-06-30 1976-06-30 Method and apparatus for measuring fluid mass flow rate Granted JPS527765A (en)

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
JPS527765A true JPS527765A (en) 1977-01-21
JPS614045B2 JPS614045B2 (enExample) 1986-02-06

Family

ID=24368450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51078476A Granted JPS527765A (en) 1975-06-30 1976-06-30 Method and apparatus for measuring fluid mass flow rate

Country Status (5)

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

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000002019A1 (en) 1998-07-02 2000-01-13 Industrial Research Limited A coriolis effect fluid flow meter
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
US5271281A (en) * 1986-10-28 1993-12-21 The Foxboro Company Coriolis-type mass flowmeter
US5343764A (en) * 1986-10-28 1994-09-06 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
US5373745A (en) * 1991-02-05 1994-12-20 Direct Measurement Corporation Single path radial mode 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
AU1410692A (en) * 1991-02-05 1992-09-07 Donald Reed Cage Improved coriolis mass flow rate meter
US5448921A (en) * 1991-02-05 1995-09-12 Direct Measurement Corporation Coriolis mass flow rate meter
DE4124295A1 (de) 1991-07-22 1993-01-28 Krohne Ag Massendurchflussmessgeraet
AU2433592A (en) * 1991-08-01 1993-03-02 Micro Motion, Inc. Coriolis effect mass flow meter
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
US5679906A (en) * 1995-03-15 1997-10-21 Micro Motion, Inc. Coriolis effect mass flowmeter using a single rotor having a flexible sensing element
JP2989896B2 (ja) * 1995-03-15 1999-12-13 マイクロ・モーション・インコーポレーテッド 同心ロータを用いるコリオリ効果質量流量計
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
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
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
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
US6226195B1 (en) * 2000-03-31 2001-05-01 Micro Motion, Incorporated Circuitry for supplying a controlled signal to a drive system
US6466880B2 (en) 2001-02-16 2002-10-15 Micro Motion, Inc. Mass flow measurement methods, apparatus, and computer program products using mode selective filtering
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
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
MXPA05008165A (es) * 2003-02-05 2005-10-05 Micro Motion Inc Determinacion de cantidad de agente de sosten adicionada a un fluido de fractura usando un flujometro de coriolis.
WO2005010467A2 (en) * 2003-07-24 2005-02-03 Fti Flow Technology, Inc. Vibrating tube mass flow meter
US20080160447A1 (en) * 2003-09-22 2008-07-03 Willi-Kurt Gries Photopolymer Printing Plate Precursor
US7077014B2 (en) * 2004-06-23 2006-07-18 Endress + Hauser Flowtec Ag Vibration-type measuring transducer
DE102004030392A1 (de) * 2004-06-23 2006-01-19 Endress + Hauser Flowtec Ag, Reinach Meßwandler vom Vibrationstyp
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
EP1866610B1 (en) * 2005-02-23 2012-09-26 Micro Motion, Inc. Single input, multiple output flow meter
US7784359B2 (en) * 2008-04-17 2010-08-31 Rosemount Aerospace Inc. Coriolis effect mass flow meter and gyroscope
JP5323928B2 (ja) 2008-05-01 2013-10-23 マイクロ モーション インコーポレイテッド 流量計のパラメータの異常から診断を行う方法
PL2435801T3 (pl) * 2009-05-27 2013-09-30 Micro Motion Inc Sposób i urządzenie do określania błędu natężenia przepływu w przepływomierzu wibracyjnym
US8695440B2 (en) 2009-08-12 2014-04-15 Micro Motion, Inc. Method and apparatus for determining and compensating for a change in a differential zero offset of a vibrating flow meter
MX2013000647A (es) 2010-08-02 2013-04-03 Micro Motion Inc Metodo y aparato para determinar una temperatura de un componente de sensor de vibracion de un medidor de vibracion.
EP2609403B1 (en) 2010-08-27 2019-10-16 Micro Motion, Inc. Sensor assembly validation
MX2013012738A (es) 2011-05-23 2013-12-02 Micro Motion Inc Sistema y metodo para prevenir mediciones de flujo falsas en medidor de vibracion.
EP2718678B1 (en) 2011-06-08 2021-01-27 Micro Motion, Inc. Method and apparatus for determining and controlling a static fluid pressure through a vibrating meter
KR101777154B1 (ko) 2011-07-07 2017-09-12 마이크로 모우션, 인코포레이티드 다중 미터 유체 유동 시스템의 차동 유동 특성을 결정하는 방법 및 장치
BR112013032785B1 (pt) 2011-07-07 2019-12-10 Micro Motion Inc conjunto de sensor para um medidor vibratório, e, método para montar um conjunto de sensor
WO2013028200A1 (en) 2011-08-25 2013-02-28 Micro Motion, Inc. Transmitter mount for a fluid flowmeter
MX336706B (es) 2011-10-26 2016-01-28 Micro Motion Inc Sensor colocado para un medidor de fluido vibratorio.
US9080908B2 (en) 2013-07-24 2015-07-14 Jesse Yoder Flowmeter design for large diameter pipes
MX387360B (es) * 2014-07-14 2025-03-18 Micro Motion Inc Aparato que determina desfase de cero diferencial en flujómetro de vibración y método relacionado.
CA2960119C (en) 2014-09-04 2021-08-24 Micro Motion, Inc. Differential flowmeter tool
US9368264B2 (en) * 2014-09-08 2016-06-14 Micro Motion, Inc. Magnet keeper assembly and related method
KR101939102B1 (ko) * 2014-09-18 2019-01-17 마이크로 모우션, 인코포레이티드 디퍼렌셜 밀도를 결정하기 위한 방법 및 장치
EP3209977B1 (en) * 2014-10-21 2022-12-14 Micro Motion, Inc. Apparatus for applying a variable zero algorithm in a vibrating flowmeter and related method
KR102058587B1 (ko) 2015-03-25 2019-12-23 마이크로 모우션, 인코포레이티드 진동 유량계에서 브레이즈 조인트 응력을 감소시키기 위한 장치 및 방법
CN107466361B (zh) * 2015-04-14 2019-12-13 高准公司 通过振动仪表检测不准确的流率测量结果
WO2017099810A1 (en) 2015-12-11 2017-06-15 Micro Motion, Inc. Asymmetric flowmeter 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
CN108391443B (zh) 2015-12-18 2021-10-12 高准公司 紧凑的流量计和相关方法
WO2017135954A1 (en) 2016-02-04 2017-08-10 Micro Motion, Inc. Pressure compensation for a vibrating flowmeter and related method
CN108603779B (zh) 2016-02-09 2021-12-28 高准公司 用于调制流动通路的方法及设备
CN108700453B (zh) 2016-02-26 2023-11-28 高准公司 确定经校正的所测量流率
CN108700904B (zh) * 2016-02-26 2020-12-11 高准公司 限制由两个或更多个仪表组件汲取的电流
US10173885B2 (en) 2016-03-07 2019-01-08 Gilbarco Inc. Fuel dispenser having acoustic waves coriolis flow meter
EP3433586B1 (en) 2016-03-25 2021-06-23 Micro Motion, Inc. Method for maximizing flowmeter turndown and related apparatus
EP3591349B1 (en) 2016-05-16 2024-01-03 Micro Motion Inc. Multi-channel flow tube
CA3037477C (en) 2016-10-04 2022-07-19 Micro Motion, Inc. Flowmeter calibration method and related apparatus
US10703622B2 (en) 2017-01-20 2020-07-07 Gillbarco Inc. Fuel dispenser with a fuel analyzer
WO2018164670A1 (en) 2017-03-07 2018-09-13 Micro Motion, Inc. Driver, sensor, and brace bar for a vibratory conduit
CN110431387B (zh) 2017-03-20 2021-11-09 高准公司 在过程条件下确定振动计的零点偏移
WO2018208301A1 (en) 2017-05-11 2018-11-15 Micro Motion, Inc. Correcting a measured flow rate for viscosity effects
CN110809709B (zh) 2017-06-27 2022-02-11 高准公司 用于振动流量计的力补偿和相关方法
JP6844063B2 (ja) 2017-07-18 2021-03-17 マイクロ モーション インコーポレイテッド 交換可能な流路を備えた流量計センサ及び関連する方法
RU2662035C1 (ru) * 2017-09-13 2018-07-23 Общество с ограниченной ответственностью "Компания Штрай" Расходомер и способ его изготовления
WO2019089032A1 (en) 2017-11-02 2019-05-09 Micro Motion, Inc. Compact vibrating type flowmeter
KR102500691B1 (ko) 2017-11-13 2023-02-16 마이크로 모우션, 인코포레이티드 유동 증기압 장치 및 관련 방법
US20210041335A1 (en) 2018-02-23 2021-02-11 Micro Motion, Inc. Dissolution monitoring method and apparatus
EP3775792B1 (en) 2018-04-09 2022-08-31 Micro Motion, Inc. Flowmeter phase fraction and concentration measurement adjustment method and apparatus
CN112088291A (zh) 2018-05-15 2020-12-15 高准公司 用于高温的线圈换能器
WO2020076284A1 (en) 2018-10-08 2020-04-16 Micro Motion, Inc. Cleaning and detecting a clean condition of a vibratory meter
US11885658B2 (en) 2018-12-17 2024-01-30 Micro Motion, Inc. Converting a directly measured mass flow rate to account for buoyancy
CN113677960B (zh) 2019-04-03 2024-10-29 高准有限公司 使用流体的密度测量验证蒸气压
EP3948177A1 (en) 2019-04-03 2022-02-09 Micro Motion, Inc. Determining a vapor pressure using a vapor pressure meter factor
BR112021018193B1 (pt) 2019-04-03 2023-04-04 Micro Motion, Inc Medidor vibratório para determinar uma pressão de vapor de um fluido, e, método para determinar uma pressão de vapor de um fluido
AU2019439413B2 (en) 2019-04-03 2023-02-02 Micro Motion, Inc. Using vapor pressure to determine concentrations of components in a multi-component fluid
CN114207387B (zh) 2019-07-30 2025-09-12 高准有限公司 可变质量平衡杆
CA3151812C (en) 2019-08-19 2025-05-20 Micro Motion, Inc. APPARATUS FOR DETECTING ACTUAL VAPOR PRESSURE AND INSTANTANEOUS VAPORIZATION AND ASSOCIATED METHOD
EP4103914B1 (en) 2020-02-10 2024-12-18 Micro Motion, Inc. Apparatus for applying a temperature flow coefficient in a vibrating flowmeter and related method
US20230304843A1 (en) 2020-08-06 2023-09-28 Micro Motion, Inc. Transducer for a vibrating fluid meter
EP4430365A1 (en) 2021-11-12 2024-09-18 Micro Motion, Inc. Vibrating type fluid flow meter comprising a flow tube bumper
EP4430366A1 (en) 2021-11-12 2024-09-18 Micro Motion, Inc. Coriolis flowmeter external magnetic field quantification apparatus and method
EP4537061A1 (en) 2022-06-07 2025-04-16 Micro Motion, Inc. Coriolis flowmeter with detection of an external magnetic field
CN119325550A (zh) 2022-06-07 2025-01-17 高准有限公司 具有针对外部磁场的补偿的科里奥利流量计
EP4594713A1 (en) 2022-09-30 2025-08-06 Micro Motion, Inc. Flowmeter magnetic shielding apparatus and method
EP4677314A1 (en) 2023-03-09 2026-01-14 Micro Motion, Inc. Vibrating type meter comprising wire flexures extending from the meter coils, and related method
WO2025085049A1 (en) 2023-10-16 2025-04-24 Micro Motion, Inc. Coriolis flowmeter with external magnetic field detection and related method
WO2025101188A1 (en) 2023-11-08 2025-05-15 Micro Motion, Inc. Method and related apparatus for monitoring the energy consumption of a coriolis flowmeter
WO2025239876A1 (en) 2024-05-13 2025-11-20 Micro Motion, Inc. Transducer coil for a vibrating type fluid meter and related pressure-mediated method of manufacture
WO2025239877A1 (en) 2024-05-13 2025-11-20 Micro Motion, Inc. Transducer coil for a vibrating fluid meter and related ultrasonic method of manufacture
WO2025239875A1 (en) 2024-05-13 2025-11-20 Micro Motion, Inc. Transducer coil for a vibrating fluid meter and related method of manufacture
WO2026024305A1 (en) 2024-07-22 2026-01-29 Micro Motion, Inc. Excitation and measurement of twist mode in a coriolis flowmeter
WO2026063928A1 (en) 2024-09-19 2026-03-26 Micro Motion, Inc. Drainable flowmeter and related method

Family Cites Families (8)

* 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
US3218851A (en) * 1961-05-24 1965-11-23 Anatole J Sipin Mass flowmeter systems
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
FR1472039A (fr) * 1965-05-28 1967-03-10 Gaz De France Compteur de débit massique de fluide
FR1460731A (fr) * 1965-10-04 1966-03-04 Dispositif de débitmètres massiques
FR2215607B1 (enExample) * 1973-01-30 1976-04-09 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
GB1535817A (en) 1978-12-13
FR2316582A1 (fr) 1977-01-28
JPS614045B2 (enExample) 1986-02-06
DE2629833A1 (de) 1977-01-27
DE2629833C2 (enExample) 1987-10-08
FR2316582B1 (enExample) 1980-10-17
US4109524A (en) 1978-08-29

Similar Documents

Publication Publication Date Title
JPS527765A (en) Method and apparatus for measuring fluid mass flow rate
JPS5315162A (en) Method and apparatus for measuring velocity of flow
JPS5369666A (en) Sensing method and apparatus for mass flow
GB1554564A (en) Liquid flow measurement apparatus
GB1542681A (en) Apparatus for obtaining a predetermined flow rate of a fluid
JPS54153062A (en) Method and device for measuring flow rate of fluid
JPS5342872A (en) Apparatus for measuring rate of flow of gas
JPS52108159A (en) Preset devices of apparatus for measuring flow rate
GB2009921B (en) Method and apparatus for measuring underground fluid flow characteristics
JPS5233764A (en) Method and apparatus for measuring flow
JPS5246842A (en) Method and apparatus for measuring flow rate of multiiphase fluid
JPS5244663A (en) Apparatus for measuring flow of fluid mass
JPS5368274A (en) Measuring apparatus for flow rate
JPS5347867A (en) Apparatus for measuring flow rate
JPS5379572A (en) Measuring apparatus for flow rate
JPS5217053A (en) Method and apparatus for measuring particle flow rate of fluid
JPS53136866A (en) Measuring apparatus for mass flow rate
JPS5342071A (en) Apparatus for measuring flow rate through area
JPS5312645A (en) Method and apparatus for measuring gas flow rate
JPS534570A (en) Apparatus for measuring flow rate in wide range
JPS52124361A (en) Apparatus for measuring flow rate of fluid
JPS5290978A (en) Method and apparatus for measuring flow rate of fluid
JPS51142360A (en) Method and apparatus measuring liquid flow
JPS5483464A (en) Flow rate measuring method and its device
GB1539057A (en) Method and apparatus for measuring flow rate