FR2438257A1 - Dispositifs de correction en volume normalise equivalent pour compteurs a gaz - Google Patents

Dispositifs de correction en volume normalise equivalent pour compteurs a gaz

Info

Publication number
FR2438257A1
FR2438257A1 FR7924194A FR7924194A FR2438257A1 FR 2438257 A1 FR2438257 A1 FR 2438257A1 FR 7924194 A FR7924194 A FR 7924194A FR 7924194 A FR7924194 A FR 7924194A FR 2438257 A1 FR2438257 A1 FR 2438257A1
Authority
FR
France
Prior art keywords
gas meters
volume
volume correction
correction devices
flowmeter
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
FR7924194A
Other languages
English (en)
Other versions
FR2438257B1 (fr
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of FR2438257A1 publication Critical patent/FR2438257A1/fr
Application granted granted Critical
Publication of FR2438257B1 publication Critical patent/FR2438257B1/fr
Expired legal-status Critical Current

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
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
    • G01F15/046—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means involving digital counting

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)

Abstract

PROCEDE ET APPAREIL DE CORRECTION D'UN COMPTEUR A GAZ POUR RAMENER LE VOLUME INDIQUE A DES CONDITIONS NORMALISEES DE TEMPERATURE ETOU DE PRESSION. L'APPAREIL COMPORTE UN DEBITMETRE 14 MUNI D'UN GENERATEUR D'IMPULSIONS 26 QUI ENGENDRE DES IMPULSIONS DE VOLUME NON CORRIGEES QUI SONT APPLIQUEES, EN TANT QUE DIVIDENDE, A UN COMPTEUR DIVISEUR PAR N QUI RECOIT, EN TANT QUE DIVISEUR N, UN NOMBRE PRODUIT PAR UN CONVERTISSEUR AN18 QUI CONVERTIT LE SIGNAL DE SORTIE D'UN DETECTEUR ANALOGIQUE DE PRESSION ETOU DE TEMPERATURE 10, MIS A L'ECHELLE ET NORMALISE DE FACON A AVOIR UNE VALEUR A UNE CONDITION DE BASE QUI REPRESENTE L'UNITE, EN UN NOMBRE N REPRESENTANT LE SIGNAL DE CORRECTION PAR LEQUEL LES IMPULSIONS DU DEBITMETRE SONT DIVISEES POUR PRODUIRE UNE INDICATION DE VOLUME CORRIGEE. APPLICATION AUX COMPTEURS A GAZ NATUREL.
FR7924194A 1978-10-02 1979-09-28 Dispositifs de correction en volume normalise equivalent pour compteurs a gaz Expired FR2438257B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/947,382 US4238825A (en) 1978-10-02 1978-10-02 Equivalent standard volume correction systems for gas meters

Publications (2)

Publication Number Publication Date
FR2438257A1 true FR2438257A1 (fr) 1980-04-30
FR2438257B1 FR2438257B1 (fr) 1986-03-21

Family

ID=25486056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924194A Expired FR2438257B1 (fr) 1978-10-02 1979-09-28 Dispositifs de correction en volume normalise equivalent pour compteurs a gaz

Country Status (6)

Country Link
US (1) US4238825A (fr)
CA (1) CA1133140A (fr)
DE (1) DE2939721A1 (fr)
FR (1) FR2438257B1 (fr)
GB (1) GB2034895B (fr)
NL (1) NL7906907A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501365A1 (fr) * 1981-03-06 1982-09-10 Singer Co Dispositif de correction d'un volume de gaz mesure
EP0309644A2 (fr) * 1987-10-01 1989-04-05 Romet Limited Appareils correcteurs de volume électroniques
EP0499860A1 (fr) * 1991-02-20 1992-08-26 ULTRAKUST electronic GmbH Débitmètre

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US4482964A (en) * 1980-03-10 1984-11-13 Exxon Research And Engineering Co. Fluid register system
US4564953A (en) * 1983-03-28 1986-01-14 Texas Instruments Incorporated Programmable timing system
EP0177491B2 (fr) * 1984-03-30 1994-04-27 Rosemount Inc. Procede et detecteur de pression differentiel compense par la pression
US4829449A (en) * 1986-02-05 1989-05-09 Rockwell International Corporation Method and apparatus for measuring and providing corrected gas flow
US4700568A (en) * 1986-03-11 1987-10-20 Kerr-Mcgee Corporation Pulse accumulator network adapted for use in a flow monitoring system
US5056554A (en) * 1987-02-20 1991-10-15 White F Grove Fluid loss, damage prevention and control system
GB8719105D0 (en) * 1987-08-12 1987-09-16 Schlumberger Electronics Uk Fluid metering
BR9407400A (pt) * 1993-09-07 1996-11-05 Rosemount Inc Transmissor bifilar
US5606513A (en) * 1993-09-20 1997-02-25 Rosemount Inc. Transmitter having input for receiving a process variable from a remote sensor
PL317017A1 (en) * 1994-04-29 1997-03-03 Electronic Warfare Associates Liquid recording and controlling system with functional module connected to network
US5503175A (en) * 1994-12-22 1996-04-02 Ravilious; Paul W. Water safety system
US5895863A (en) * 1996-09-04 1999-04-20 Emerson Electric Co. Smart flowmeter pre-amplifier
US5865871A (en) * 1996-10-01 1999-02-02 Laser Metric, Inc. Laser-based forward scatter liquid flow meter
US6643610B1 (en) 1999-09-24 2003-11-04 Rosemount Inc. Process transmitter with orthogonal-polynomial fitting
US6487912B1 (en) 1999-09-28 2002-12-03 Rosemount Inc. Preinstallation of a pressure sensor module
US6511337B1 (en) 1999-09-28 2003-01-28 Rosemount Inc. Environmentally sealed instrument loop adapter
US6571132B1 (en) 1999-09-28 2003-05-27 Rosemount Inc. Component type adaptation in a transducer assembly
US6765968B1 (en) 1999-09-28 2004-07-20 Rosemount Inc. Process transmitter with local databus
US6510740B1 (en) 1999-09-28 2003-01-28 Rosemount Inc. Thermal management in a pressure transmitter
US7134354B2 (en) 1999-09-28 2006-11-14 Rosemount Inc. Display for process transmitter
US6484107B1 (en) 1999-09-28 2002-11-19 Rosemount Inc. Selectable on-off logic modes for a sensor module
US6546805B2 (en) 2000-03-07 2003-04-15 Rosemount Inc. Process fluid transmitter with an environmentally sealed service block
AU3295701A (en) * 2000-03-07 2001-09-17 Micro Motion Inc Density compensation for volume flow measured with a coriolis mass flow meter
US6662662B1 (en) 2000-05-04 2003-12-16 Rosemount, Inc. Pressure transmitter with improved isolator system
US6504489B1 (en) 2000-05-15 2003-01-07 Rosemount Inc. Process control transmitter having an externally accessible DC circuit common
US6480131B1 (en) 2000-08-10 2002-11-12 Rosemount Inc. Multiple die industrial process control transmitter
US6516672B2 (en) 2001-05-21 2003-02-11 Rosemount Inc. Sigma-delta analog to digital converter for capacitive pressure sensor and process transmitter
US6684711B2 (en) 2001-08-23 2004-02-03 Rosemount Inc. Three-phase excitation circuit for compensated capacitor industrial process control transmitters
US6636815B2 (en) 2001-08-29 2003-10-21 Micro Motion, Inc. Majority component proportion determination of a fluid using a coriolis flowmeter
US7109883B2 (en) 2002-09-06 2006-09-19 Rosemount Inc. Low power physical layer for a bus in an industrial transmitter
US7773715B2 (en) 2002-09-06 2010-08-10 Rosemount Inc. Two wire transmitter with isolated can output
US7058523B2 (en) * 2002-09-13 2006-06-06 Landis+Gyr, Inc. Electricity meter having gas consumption correction processing
US6782763B2 (en) * 2002-09-26 2004-08-31 Micro Motion, Inc. Propane measurement using a coriolis flowmeter
US7036381B2 (en) * 2004-06-25 2006-05-02 Rosemount Inc. High temperature pressure transmitter assembly
US7525419B2 (en) 2006-01-30 2009-04-28 Rosemount Inc. Transmitter with removable local operator interface
US7461562B2 (en) * 2006-08-29 2008-12-09 Rosemount Inc. Process device with density measurement
EP2283324B1 (fr) * 2008-05-23 2021-05-12 Rosemount Inc. Dispositif de circulation de fluide de process multi-variable avec calcul de flux d énergie
MX2012003494A (es) * 2009-09-25 2012-05-08 Itron Inc Sistema de telemetria.
US9510066B2 (en) * 2009-09-29 2016-11-29 Itron, Inc. Collection of telemetry data through a meter reading system
US8484138B2 (en) * 2009-09-29 2013-07-09 Itron, Inc. Combined cathodic protection and meter reading monitoring system
US8340791B2 (en) * 2009-10-01 2012-12-25 Rosemount Inc. Process device with sampling skew
US8334788B2 (en) 2010-03-04 2012-12-18 Rosemount Inc. Process variable transmitter with display
DE102011011871A1 (de) * 2011-01-06 2012-07-12 Walter Mehnert Verfahren und Vorrichtung zur Bestimmung der in einem Verbrauchs-Zeitintervall durch einen Durchflussmengenmesser strömenden Masse eines Fluids
US9121743B2 (en) 2012-05-31 2015-09-01 Rosemount Inc. Process variable transmitter system with analog communication
CN105890718B (zh) * 2014-12-03 2023-01-13 杭州派乐科技有限公司 便携式多通道的流量积算仪现场校准器及其控制电路
RU184075U1 (ru) * 2017-07-12 2018-10-15 Публичное акционерное общество "Транснефть" (ПАО "Транснефть") Трубопроводная обвязка магистрального насосного агрегата для отвода утечек
CN112539791A (zh) * 2020-11-24 2021-03-23 重庆市山城燃气设备有限公司 电子式温压补偿燃气表及补偿方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588481A (en) * 1969-05-01 1971-06-28 Daniel Ind Inc Digital multiplying circuit
US3610898A (en) * 1968-06-20 1971-10-05 Oval Eng Co Ltd System for correcting each unit amount of a quantity being measured and integrating corrected values
US3729995A (en) * 1971-08-26 1973-05-01 Fischer & Porter Co Pressure and temperature compensation system for flowmeter
US3895529A (en) * 1971-09-13 1975-07-22 Waugh Control Corp Flowmeter compensating system
US4038534A (en) * 1975-02-27 1977-07-26 Mohammad Kian Mirdadian Methods and systems for use with pulse train circuitry
US4056717A (en) * 1976-10-27 1977-11-01 The Singer Company Temperature correction systems for a fluid flow meter

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US3425274A (en) * 1966-03-30 1969-02-04 Halliburton Co Flowmeter measuring system
US3802261A (en) * 1968-02-09 1974-04-09 Halliburton Co Fluid flow metering method and system
US3537312A (en) * 1968-06-21 1970-11-03 Westwind Turbines Ltd Mass flow measuring apparatus
US3614892A (en) * 1969-04-11 1971-10-26 M & J Valve Co Flowmeter temperature compensation system and method
US3635084A (en) * 1969-08-28 1972-01-18 Simmonds Precision Products Mass fuel flow measurement system
US3701280A (en) * 1970-03-18 1972-10-31 Daniel Ind Inc Method and apparatus for determining the supercompressibility factor of natural gas
US3839911A (en) * 1970-03-18 1974-10-08 Halliburton Co Fluid flow metering method and system
US3605497A (en) * 1970-08-04 1971-09-20 Halliburton Co Flowmeter bearing friction compensating method and system
US3688573A (en) * 1970-11-12 1972-09-05 Combustion Eng Means for determining flow rate and volume of a flowing fluid mass
US3699320A (en) * 1971-01-18 1972-10-17 Halliburton Co Temperature compensated liquid metering system and method
US3752393A (en) * 1971-08-02 1973-08-14 Teledyne Ind Digital flow calculator
JPS5330343B2 (fr) * 1972-10-09 1978-08-26
US3823310A (en) * 1973-01-08 1974-07-09 Itt Pulse train modification circuit
US3831011A (en) * 1973-02-28 1974-08-20 Halliburton Co Method and apparatus for compensating a manifestation of fluid flow for temperature and specific gravity
US3822377A (en) * 1973-04-05 1974-07-02 Hb Ind Inc Parameter compensating circuit for flow meter
US3862405A (en) * 1973-04-05 1975-01-21 Hb Ind Inc Parameter compensating circuit for flow meter
US3854038A (en) * 1973-08-27 1974-12-10 Halliburton Co Method and apparatus for compensating fluid flow for a variable physical condition
US3979953A (en) * 1974-03-25 1976-09-14 Scientific Instruments, Inc. Mass flow meter for cryogenic fluid
US4005603A (en) * 1975-09-03 1977-02-01 Airco, Inc. Apparatus for measuring fluid flow
GB1543319A (en) * 1975-10-08 1979-04-04 Pc Compteurs Ltd Correction circuit for fluid flowmeter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610898A (en) * 1968-06-20 1971-10-05 Oval Eng Co Ltd System for correcting each unit amount of a quantity being measured and integrating corrected values
US3588481A (en) * 1969-05-01 1971-06-28 Daniel Ind Inc Digital multiplying circuit
US3729995A (en) * 1971-08-26 1973-05-01 Fischer & Porter Co Pressure and temperature compensation system for flowmeter
US3895529A (en) * 1971-09-13 1975-07-22 Waugh Control Corp Flowmeter compensating system
US4038534A (en) * 1975-02-27 1977-07-26 Mohammad Kian Mirdadian Methods and systems for use with pulse train circuitry
US4056717A (en) * 1976-10-27 1977-11-01 The Singer Company Temperature correction systems for a fluid flow meter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501365A1 (fr) * 1981-03-06 1982-09-10 Singer Co Dispositif de correction d'un volume de gaz mesure
EP0309644A2 (fr) * 1987-10-01 1989-04-05 Romet Limited Appareils correcteurs de volume électroniques
EP0309644A3 (fr) * 1987-10-01 1991-07-03 Romet Limited Appareils correcteurs de volume électroniques
EP0499860A1 (fr) * 1991-02-20 1992-08-26 ULTRAKUST electronic GmbH Débitmètre

Also Published As

Publication number Publication date
FR2438257B1 (fr) 1986-03-21
NL7906907A (nl) 1980-04-08
CA1133140A (fr) 1982-10-05
US4238825A (en) 1980-12-09
DE2939721A1 (de) 1980-04-10
GB2034895A (en) 1980-06-11
GB2034895B (en) 1983-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse