BR9907238A - Sistema para validação da calibração de um rotâmetro coriolis - Google Patents

Sistema para validação da calibração de um rotâmetro coriolis

Info

Publication number
BR9907238A
BR9907238A BR9907238-6A BR9907238A BR9907238A BR 9907238 A BR9907238 A BR 9907238A BR 9907238 A BR9907238 A BR 9907238A BR 9907238 A BR9907238 A BR 9907238A
Authority
BR
Brazil
Prior art keywords
coriolis
rotameter
validating
flow pipe
calibration
Prior art date
Application number
BR9907238-6A
Other languages
English (en)
Other versions
BR9907238B1 (pt
Inventor
Andrew T Patten
Charles Paul Stack
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 BR9907238A publication Critical patent/BR9907238A/pt
Publication of BR9907238B1 publication Critical patent/BR9907238B1/pt

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
    • 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
    • G01F1/8409—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)

Abstract

"SISTEMA PARA VALIDAçãO DA CALIBRAçãO DE UM ROTâMETRO CORIOLIS" Um sistema para validar um fator de calibração de fluxo para um rotâmetro Coriolis. De acordo com a presente invenção, o período de oscilação de um tubo de escoamento é medido, na medida em que um material de uma densidade conhecida escoa através do tubo de escoamento. O período de oscilação é usado em uma equação derivada de uma equação usada para calcular a densidade do material que escoa pelo tubo de escoamento para determinar um resultado. O resultado é então comparado com um resultado derivado da densidade conhecida do material, para detectar uma possível condição de erro no tubo de escoamento. Se uma condição de erro existe, um sinal de erro é gerado, o que indica que o rotâmetro Coriolis deve ser inspecionado.
BRPI9907238-6A 1998-01-29 1999-01-13 sistema para validação da calibração de um rotámetro coriolis. BR9907238B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/015,737 US6092409A (en) 1998-01-29 1998-01-29 System for validating calibration of a coriolis flowmeter
US09/015.737 1998-01-29
PCT/US1999/000722 WO1999039164A1 (en) 1998-01-29 1999-01-13 System for validating calibration of a coriolis flowmeter

Publications (2)

Publication Number Publication Date
BR9907238A true BR9907238A (pt) 2000-10-17
BR9907238B1 BR9907238B1 (pt) 2011-02-08

Family

ID=21773302

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9907238-6A BR9907238B1 (pt) 1998-01-29 1999-01-13 sistema para validação da calibração de um rotámetro coriolis.

Country Status (13)

Country Link
US (1) US6092409A (pt)
EP (2) EP2357453A1 (pt)
JP (1) JP3523592B2 (pt)
KR (1) KR100436483B1 (pt)
CN (1) CN1289408B (pt)
AR (1) AR014511A1 (pt)
AU (1) AU737056B2 (pt)
BR (1) BR9907238B1 (pt)
CA (1) CA2317678C (pt)
MY (1) MY129545A (pt)
PL (1) PL342027A1 (pt)
RU (1) RU2216714C2 (pt)
WO (1) WO1999039164A1 (pt)

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Also Published As

Publication number Publication date
KR100436483B1 (ko) 2004-06-22
JP3523592B2 (ja) 2004-04-26
CN1289408A (zh) 2001-03-28
BR9907238B1 (pt) 2011-02-08
RU2216714C2 (ru) 2003-11-20
AU2455999A (en) 1999-08-16
WO1999039164A1 (en) 1999-08-05
CA2317678A1 (en) 1999-08-05
EP2357453A1 (en) 2011-08-17
EP1051597B1 (en) 2015-03-18
AU737056B2 (en) 2001-08-09
PL342027A1 (en) 2001-05-07
JP2002502022A (ja) 2002-01-22
CA2317678C (en) 2003-09-30
US6092409A (en) 2000-07-25
HK1034768A1 (en) 2001-11-02
MY129545A (en) 2007-04-30
AR014511A1 (es) 2001-02-28
CN1289408B (zh) 2011-10-19
EP1051597A1 (en) 2000-11-15
KR20010024888A (ko) 2001-03-26

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