BR8903363A - Processo e aparelhagem para,em um medidor de taxa de vazao por forca de coriolis,medir a taxa de vazao de um fluido processado que corre atraves de um duto de fluxo - Google Patents

Processo e aparelhagem para,em um medidor de taxa de vazao por forca de coriolis,medir a taxa de vazao de um fluido processado que corre atraves de um duto de fluxo

Info

Publication number
BR8903363A
BR8903363A BR898903363A BR8903363A BR8903363A BR 8903363 A BR8903363 A BR 8903363A BR 898903363 A BR898903363 A BR 898903363A BR 8903363 A BR8903363 A BR 8903363A BR 8903363 A BR8903363 A BR 8903363A
Authority
BR
Brazil
Prior art keywords
flow rate
coriolis
runs
measure
strength
Prior art date
Application number
BR898903363A
Other languages
English (en)
Inventor
Allan Lee Samson
Michael John Zolock
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 BR8903363A publication Critical patent/BR8903363A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
    • G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
    • 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
    • G01F1/8431—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
    • G01F1/845—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)
  • Measuring Volume Flow (AREA)
BR898903363A 1988-07-08 1989-07-07 Processo e aparelhagem para,em um medidor de taxa de vazao por forca de coriolis,medir a taxa de vazao de um fluido processado que corre atraves de um duto de fluxo BR8903363A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/216,760 US4843890A (en) 1988-07-08 1988-07-08 Coriolis mass flow rate meter having an absolute frequency output

Publications (1)

Publication Number Publication Date
BR8903363A true BR8903363A (pt) 1990-03-06

Family

ID=22808397

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898903363A BR8903363A (pt) 1988-07-08 1989-07-07 Processo e aparelhagem para,em um medidor de taxa de vazao por forca de coriolis,medir a taxa de vazao de um fluido processado que corre atraves de um duto de fluxo

Country Status (6)

Country Link
US (1) US4843890A (pt)
EP (1) EP0357098B1 (pt)
JP (1) JP2647201B2 (pt)
AU (1) AU609624B2 (pt)
BR (1) BR8903363A (pt)
DE (1) DE68924569T2 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038620A (en) * 1990-07-31 1991-08-13 Hughes Aircraft Company Coriolis mass flow meter
US5231884A (en) * 1991-07-11 1993-08-03 Micro Motion, Inc. Technique for substantially eliminating temperature induced measurement errors from a coriolis meter
US5228327A (en) * 1991-07-11 1993-07-20 Micro Motion, Inc. Technique for determining a mechanical zero value for a coriolis meter
US5295084A (en) * 1991-10-08 1994-03-15 Micromotion, Inc. Vibrating tube densimeter
US5379649A (en) * 1991-12-23 1995-01-10 Micro Motion, Inc. Coriolis effect meter using optical fiber sensors
EP0631662B1 (en) * 1992-03-20 1997-10-22 Micro Motion Incorporated Improved viscometer for sanitary applications
US5546814A (en) * 1994-10-26 1996-08-20 The Foxboro Company Parallel-flow coriolis-type mass flowmeter with flow-dividing manifold
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
US6477901B1 (en) 1999-12-21 2002-11-12 Integrated Sensing Systems, Inc. Micromachined fluidic apparatus
WO2004102130A1 (en) * 2003-03-03 2004-11-25 Flowray Inc. Electronic gas flow measurement and recording device
DE10331126B4 (de) * 2003-07-09 2005-09-01 Krohne Ag Coriolis-Massendurchflußmeßgerät und Verfahren zum Betreiben eines Coriolis-Massendurchflußmeßgeräts
DE102007061690A1 (de) * 2006-12-21 2008-06-26 Abb Ag Verfahren zum Betrieb eines Messgerätes vom Vibrationstyp sowie Messgerät von Vibrationstyp selbst
JP2013156207A (ja) * 2012-01-31 2013-08-15 Semiconductor Components Industries Llc 流体の流量測定装置
SG11201610676TA (en) * 2014-07-08 2017-01-27 Micro Motion Inc Vibratory flow meter and method to generate digital frequency outputs
CN104132701B (zh) * 2014-07-29 2017-11-28 太原太航科技有限公司 一种自适应科里奥利质量流量计相位差检测方法
DE102016119548A1 (de) * 2016-10-13 2018-04-19 Endress+Hauser SE+Co. KG Verfahren zur Datenübertragung zwischen einem Feldgerät der Automatisierungstechnik und einer Kommunikationsbox
DE102017112245B4 (de) * 2017-06-02 2023-02-23 Endress+Hauser Flowtec Ag Messaufnehmer zum Messen des Massendurchflusses eines strömungsfähigen Mediums

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4311054A (en) * 1978-11-13 1982-01-19 Halliburton Company Mass flowmeter with sensor gain control
US4192184A (en) * 1978-11-13 1980-03-11 Halliburton Company Mass flowmeter
US4252028A (en) * 1979-02-26 1981-02-24 S & F Associates Method and apparatus for measuring flow
GB8614135D0 (en) * 1986-06-10 1986-07-16 Foxboro Co Coriolis mass flowmeters
AU601501B2 (en) * 1986-10-03 1990-09-13 Micro Motion, Inc. Coriolis mass flow metering
US4777833A (en) * 1986-11-12 1988-10-18 Micro Motion, Inc. Ferromagnetic drive and velocity sensors for a coriolis mass flow rate meter

Also Published As

Publication number Publication date
EP0357098A2 (en) 1990-03-07
JPH0273119A (ja) 1990-03-13
EP0357098A3 (en) 1992-04-22
AU609624B2 (en) 1991-05-02
DE68924569D1 (de) 1995-11-23
AU3793789A (en) 1990-01-11
US4843890A (en) 1989-07-04
JP2647201B2 (ja) 1997-08-27
EP0357098B1 (en) 1995-10-18
DE68924569T2 (de) 1996-03-28

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Legal Events

Date Code Title Description
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 07/07/2004