BR0008534A - Transmissor de pressão, medidor de fluxo de fluido, método de diagnóstico executado em um transmissor de pressão, e, meio legìvel por computador - Google Patents

Transmissor de pressão, medidor de fluxo de fluido, método de diagnóstico executado em um transmissor de pressão, e, meio legìvel por computador

Info

Publication number
BR0008534A
BR0008534A BR0008534-0A BR0008534A BR0008534A BR 0008534 A BR0008534 A BR 0008534A BR 0008534 A BR0008534 A BR 0008534A BR 0008534 A BR0008534 A BR 0008534A
Authority
BR
Brazil
Prior art keywords
pressure transmitter
output
fluid flow
flow meter
computer
Prior art date
Application number
BR0008534-0A
Other languages
English (en)
Other versions
BR0008534B1 (pt
Inventor
Evren Eryurek
Kadir Kavaklioglu
Original Assignee
Rosemount 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 Rosemount Inc filed Critical Rosemount Inc
Publication of BR0008534A publication Critical patent/BR0008534A/pt
Publication of BR0008534B1 publication Critical patent/BR0008534B1/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
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/50—Correcting or compensating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

"TRANSMISSOR DE PRESSãO, MEDIDOR DE FLUXO DE FLUIDO, MéTODO DE DIAGNóSTICO EXECUTADO EM UM TRANSMISSOR DE PRESSãO, E, MEIO LEGìVEL POR COMPUTADOR. Um medidor de fluxo de fluido (82) diagnostica a condição de seu elemento primário (28) ou linhas de impulso (30) que conectam a um sensor de pressão diferencial (31). Um circuito de diferença (90) acoplado ao sensor de pressão diferencial (31) tem uma saída de diferença que representa a pressão diferencial sentida menos uma média móvel. Um circuito de cálculo (92) recebe a saída de diferença e calcula uma saída seq³enciada de dados históricos obtidos durante um tempo de seq³ência inicial. O circuito de cálculo (92) também calcula uma saída de monitor de dados atuais obtidos durante monitoração ou operação normal do medidor de fluxo de fluido (82). Um circuito de diagnóstico recebe a saída seq³enciada e a saída de monitor e gera uma saída de diagnóstico que indica uma condição atual do elemento primário (28) e linhas de impulso (30).
BRPI0008534-0B1A 1999-02-25 2000-02-24 mÉtodo de diagnàstico executado em um transmissor de pressço, e, transmissor de pressço. BR0008534B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25789699A 1999-02-25 1999-02-25
PCT/US2000/004978 WO2000050851A1 (en) 1999-02-25 2000-02-24 Flow measurement with diagnostics

Publications (2)

Publication Number Publication Date
BR0008534A true BR0008534A (pt) 2002-04-16
BR0008534B1 BR0008534B1 (pt) 2013-06-11

Family

ID=22978242

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0008534-0B1A BR0008534B1 (pt) 1999-02-25 2000-02-24 mÉtodo de diagnàstico executado em um transmissor de pressço, e, transmissor de pressço.

Country Status (9)

Country Link
EP (1) EP1155289B1 (pt)
JP (1) JP4948707B2 (pt)
KR (1) KR100683511B1 (pt)
CN (1) CN1183374C (pt)
AU (1) AU3504000A (pt)
BR (1) BR0008534B1 (pt)
CA (1) CA2362631A1 (pt)
DE (1) DE60029196T2 (pt)
WO (1) WO2000050851A1 (pt)

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DE10153687A1 (de) * 2001-10-31 2003-05-15 Elster Gmbh Durchfluss-Messgerät
US20050173112A1 (en) * 2004-02-05 2005-08-11 Kadir Kavaklioglu Annulus plugging detection using a pressure transmitter in gas-lift oil production
US9201420B2 (en) 2005-04-08 2015-12-01 Rosemount, Inc. Method and apparatus for performing a function in a process plant using monitoring data with criticality evaluation data
CN101371109B (zh) * 2006-01-18 2012-05-09 罗斯蒙德公司 使用过程流体差压变送器的湿气指示
US8788070B2 (en) 2006-09-26 2014-07-22 Rosemount Inc. Automatic field device service adviser
EP2176470B1 (en) * 2007-07-20 2021-01-13 Rosemount Inc. Differential pressure diagnostic for process fluid pulsations
US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US8055479B2 (en) * 2007-10-10 2011-11-08 Fisher-Rosemount Systems, Inc. Simplified algorithm for abnormal situation prevention in load following applications including plugged line diagnostics in a dynamic process
US8639464B2 (en) * 2008-01-18 2014-01-28 Dresser, Inc. Flow meter diagnostic processing
JP5552734B2 (ja) * 2008-11-17 2014-07-16 新日鐵住金株式会社 混練物の製造装置
US8448525B2 (en) * 2011-03-03 2013-05-28 Rosemount Inc. Differential pressure based flow measurement
US9207670B2 (en) 2011-03-21 2015-12-08 Rosemount Inc. Degrading sensor detection implemented within a transmitter
US9927788B2 (en) 2011-05-19 2018-03-27 Fisher-Rosemount Systems, Inc. Software lockout coordination between a process control system and an asset management system
US9052240B2 (en) 2012-06-29 2015-06-09 Rosemount Inc. Industrial process temperature transmitter with sensor stress diagnostics
JP5891139B2 (ja) * 2012-07-18 2016-03-22 アズビル株式会社 導圧管の詰まり診断装置および詰まり診断方法
US9602122B2 (en) 2012-09-28 2017-03-21 Rosemount Inc. Process variable measurement noise diagnostic
US8845940B2 (en) 2012-10-25 2014-09-30 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
EP2926094B1 (en) * 2012-11-30 2020-03-25 IP2IPO Innovations Limited A device, method and system for monitoring a network of fluid-carrying conduits
AU2014212083A1 (en) 2013-02-04 2015-08-06 Coldcrete, Inc. System and method of applying carbon dioxide during the production of concrete
US9157775B2 (en) * 2013-03-15 2015-10-13 Rosemount Inc. Flowmeter for measuring flow of a process fluid through a conduit including process variable sensors mounted on a pitot tube
DE102014005399A1 (de) * 2013-04-24 2014-10-30 Marquardt Mechatronik Gmbh Anordnung zur Füllstandsmessung
US9108883B2 (en) 2013-06-25 2015-08-18 Carboncure Technologies, Inc. Apparatus for carbonation of a cement mix
US20160107939A1 (en) 2014-04-09 2016-04-21 Carboncure Technologies Inc. Methods and compositions for concrete production
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production
US9388072B2 (en) 2013-06-25 2016-07-12 Carboncure Technologies Inc. Methods and compositions for concrete production
US9376345B2 (en) 2013-06-25 2016-06-28 Carboncure Technologies Inc. Methods for delivery of carbon dioxide to a flowable concrete mix
CN103736184B (zh) * 2013-12-13 2016-01-13 科迈（常州）电子有限公司 一种家用呼吸机流量传感器纠错方法
WO2015123769A1 (en) 2014-02-18 2015-08-27 Carboncure Technologies, Inc. Carbonation of cement mixes
EP3129126A4 (en) 2014-04-07 2018-11-21 Carboncure Technologies Inc. Integrated carbon dioxide capture
CA2945060C (en) * 2014-04-09 2023-08-22 Carboncure Technologies Inc. Compositions and methods for delivery of carbon dioxide
US20160047681A1 (en) * 2014-08-15 2016-02-18 Honeywell International Inc. Fluctuation and phase-based method for detection of plugged impulse lines
DE102014119240A1 (de) * 2014-12-19 2016-06-23 Endress + Hauser Gmbh + Co. Kg Durchflussmessanordnung nach dem Differenzdruckmessprinzip zur Messung eines Durchflusses eines Mediums
SG11201810010PA (en) 2016-04-11 2018-12-28 Carboncure Tech Inc Methods and compositions for treatment of concrete wash water
US11958212B2 (en) 2017-06-20 2024-04-16 Carboncure Technologies Inc. Methods and compositions for treatment of concrete wash water
JP2021522949A (ja) * 2018-05-14 2021-09-02 ガイナー ライフ サイエンシズ，インク． インプラントされた細胞への酸素送達を制御するためのシステム及び方法

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JP3180182B2 (ja) * 1995-08-31 2001-06-25 株式会社山武 配管異常検出方法
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JP3223501B2 (ja) * 1996-06-17 2001-10-29 横河電機株式会社 差圧測定装置
US5680109A (en) * 1996-06-21 1997-10-21 The Foxboro Company Impulse line blockage detector systems and methods

Also Published As

Publication number Publication date
CN1183374C (zh) 2005-01-05
JP4948707B2 (ja) 2012-06-06
CN1346435A (zh) 2002-04-24
WO2000050851A1 (en) 2000-08-31
AU3504000A (en) 2000-09-14
DE60029196T2 (de) 2007-06-28
EP1155289B1 (en) 2006-07-05
BR0008534B1 (pt) 2013-06-11
CA2362631A1 (en) 2000-08-31
DE60029196D1 (de) 2006-08-17
JP2002538420A (ja) 2002-11-12
KR100683511B1 (ko) 2007-02-16
EP1155289A1 (en) 2001-11-21
WO2000050851A9 (en) 2002-03-28
KR20020001745A (ko) 2002-01-09

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/06/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2450 DE 19-12-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.