ID24418A - Pickoff gabungan dan penggerak osilator untuk penggunaan dalam meter alir coriolis dan metoda pengoperasian yang sama - Google Patents

Pickoff gabungan dan penggerak osilator untuk penggunaan dalam meter alir coriolis dan metoda pengoperasian yang sama

Info

Publication number
ID24418A
ID24418A IDW20000809A ID20000809A ID24418A ID 24418 A ID24418 A ID 24418A ID W20000809 A IDW20000809 A ID W20000809A ID 20000809 A ID20000809 A ID 20000809A ID 24418 A ID24418 A ID 24418A
Authority
ID
Indonesia
Prior art keywords
same
osilator
pickoff
joint
movement
Prior art date
Application number
IDW20000809A
Other languages
English (en)
Inventor
Stuart J Shelley
Timothy J Cunningham
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 ID24418A publication Critical patent/ID24418A/id

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
    • 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
    • G01F1/8431—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)
IDW20000809A 1997-09-30 1998-09-16 Pickoff gabungan dan penggerak osilator untuk penggunaan dalam meter alir coriolis dan metoda pengoperasian yang sama ID24418A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/940,580 US6230104B1 (en) 1997-09-30 1997-09-30 Combined pickoff and oscillatory driver for use in coriolis flowmeters and method of operating the same

Publications (1)

Publication Number Publication Date
ID24418A true ID24418A (id) 2000-07-20

Family

ID=25475086

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20000809A ID24418A (id) 1997-09-30 1998-09-16 Pickoff gabungan dan penggerak osilator untuk penggunaan dalam meter alir coriolis dan metoda pengoperasian yang sama

Country Status (14)

Country Link
US (1) US6230104B1 (id)
EP (1) EP1019681B1 (id)
JP (1) JP3469550B2 (id)
KR (1) KR20010030791A (id)
CN (1) CN1178047C (id)
AR (1) AR013970A1 (id)
AU (1) AU742211B2 (id)
BR (1) BR9812477A (id)
CA (1) CA2301620A1 (id)
DE (1) DE69814121T2 (id)
HK (1) HK1032106A1 (id)
ID (1) ID24418A (id)
PL (1) PL339520A1 (id)
WO (1) WO1999017084A1 (id)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY124536A (en) * 2000-03-14 2006-06-30 Micro Motion Inc Initialization algorithm for drive control in a coriolis flowmeter
US6520028B1 (en) * 2000-11-28 2003-02-18 Micro Motion, Inc. Gyroscopic mass flowmeter
US6505135B2 (en) * 2001-03-13 2003-01-07 Micro Motion, Inc. Initialization algorithm for drive control in a coriolis flowmeter
US7424376B2 (en) * 2002-07-25 2008-09-09 Carpenter Brent L Precise pressure measurement by vibrating an oval conduit along different cross-sectional axes
DE10331126B4 (de) * 2003-07-09 2005-09-01 Krohne Ag Coriolis-Massendurchflußmeßgerät und Verfahren zum Betreiben eines Coriolis-Massendurchflußmeßgeräts
US6997033B2 (en) * 2004-02-03 2006-02-14 Emerson Electric Co. Flow meter pickoff assembly and flow meter pickoff adjustment method for nulling flow meter zero offset
MXPA06011730A (es) * 2004-04-16 2007-01-25 Micro Motion Inc Metodo y aparato para balanceo de fuerzas.
CN101268342B (zh) 2005-09-20 2012-07-04 微动公司 用于为振动流量计产生驱动信号的计量电子装置及方法
DE102006006152A1 (de) * 2005-12-23 2007-07-05 Abb Patent Gmbh Verfahren zur Regelung und Überwachung eines Messsystems, sowie Messsystem selbst
US7845242B2 (en) * 2006-07-28 2010-12-07 Micro Motion, Inc. Three pickoff sensor flow meter
US8919181B2 (en) * 2006-08-24 2014-12-30 Micro Motion, Inc. Multiple flow conduit flow meter
US8448491B2 (en) * 2007-05-03 2013-05-28 Micro Motion, Inc. Vibratory flow meter and method for correcting for an entrained phase in a two-phase flow of a flow material
DE102007024276A1 (de) * 2007-05-23 2008-11-27 Endress + Hauser Flowtec Ag Verfahren zur Messung und/oder Überwachung eines Strömungsparameters und entsprechende Vorrichtung
KR101605695B1 (ko) * 2008-12-10 2016-03-23 마이크로 모우션, 인코포레이티드 진동 유량계의 유관 진동 방법 및 장치
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
KR101744682B1 (ko) 2011-09-19 2017-06-20 마이크로 모우션, 인코포레이티드 진동 유량계 및 평균 유량을 위한 방법
US9851242B2 (en) * 2011-10-26 2017-12-26 Micro Motion, Inc. Collocated sensor for a vibrating fluid meter
DE102012011934B4 (de) * 2012-06-18 2014-07-10 Krohne Messtechnik Gmbh Verfahren zum Betreiben eines Resonazmesssystems und diesbezügliche Resonanzmesssystem
US9587971B2 (en) * 2015-07-22 2017-03-07 Honeywell International Inc. Dual E-shaped high frequency exciter
JP6739616B2 (ja) * 2016-07-20 2020-08-12 マイクロ モーション インコーポレイテッド メーターの検証時に最大センサー電流およびテストトーン振幅の温度補償を実行するための方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109524A (en) 1975-06-30 1978-08-29 S & F Associates Method and apparatus for mass flow rate measurement
USRE31450E (en) 1977-07-25 1983-11-29 Micro Motion, Inc. Method and structure for flow measurement
US4491025A (en) 1982-11-03 1985-01-01 Micro Motion, Inc. Parallel path Coriolis mass flow rate meter
US4729243A (en) 1986-05-05 1988-03-08 The Singer Company Mass-flow measuring instrument
US4777833A (en) 1986-11-12 1988-10-18 Micro Motion, Inc. Ferromagnetic drive and velocity sensors for a coriolis mass flow rate meter
US5009109A (en) 1989-12-06 1991-04-23 Micro Motion, Inc. Flow tube drive circuit having a bursty output for use in a coriolis meter
US5349872A (en) * 1993-08-20 1994-09-27 Micro Motion, Inc. Stationary coils for a coriolis effect mass flowmeter
US5781020A (en) * 1995-04-24 1998-07-14 Matsushita Electric Industrial Co., Ltd. Method of calculating an impedance of an electromagnetic part to which rotational body shape approximation is applied, and an apparatus for the same
US5854430A (en) * 1996-05-07 1998-12-29 Endress + Hauser Flowtec Ag Coriolis mass flow sensor

Also Published As

Publication number Publication date
DE69814121T2 (de) 2004-01-22
HK1032106A1 (en) 2001-07-06
DE69814121D1 (de) 2003-06-05
PL339520A1 (en) 2000-12-18
CN1178047C (zh) 2004-12-01
EP1019681A1 (en) 2000-07-19
KR20010030791A (ko) 2001-04-16
AR013970A1 (es) 2001-01-31
JP3469550B2 (ja) 2003-11-25
EP1019681B1 (en) 2003-05-02
WO1999017084A1 (en) 1999-04-08
AU742211B2 (en) 2001-12-20
BR9812477A (pt) 2000-09-19
AU9491198A (en) 1999-04-23
US6230104B1 (en) 2001-05-08
JP2001518610A (ja) 2001-10-16
CN1272177A (zh) 2000-11-01
CA2301620A1 (en) 1999-04-08

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