DK39087A - Kalibreringssystem til mekanisk gasvolumenkor- rektor - Google Patents

Kalibreringssystem til mekanisk gasvolumenkor- rektor

Info

Publication number
DK39087A
DK39087A DK039087A DK39087A DK39087A DK 39087 A DK39087 A DK 39087A DK 039087 A DK039087 A DK 039087A DK 39087 A DK39087 A DK 39087A DK 39087 A DK39087 A DK 39087A
Authority
DK
Denmark
Prior art keywords
gas volume
calibration system
mechanical gas
volume corrector
corrector
Prior art date
Application number
DK039087A
Other languages
English (en)
Other versions
DK39087D0 (da
Inventor
Charles W Albrecht
Malcolm W Cornforth
Original Assignee
American Meter Co
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 American Meter Co filed Critical American Meter Co
Publication of DK39087D0 publication Critical patent/DK39087D0/da
Publication of DK39087A publication Critical patent/DK39087A/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G01F25/15—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters specially adapted for gas meters
    • 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
    • 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
    • G01F15/06—Indicating or recording devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
    • G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
    • G01F3/222—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by drive mechanism for valves or membrane index mechanism
    • G01F3/224—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by drive mechanism for valves or membrane index mechanism with means for pressure or temperature compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
DK039087A 1986-04-21 1987-01-23 Kalibreringssystem til mekanisk gasvolumenkor- rektor DK39087A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/854,263 US4674316A (en) 1986-04-21 1986-04-21 Calibration system for mechanical gas volume corrector

Publications (2)

Publication Number Publication Date
DK39087D0 DK39087D0 (da) 1987-01-23
DK39087A true DK39087A (da) 1987-10-22

Family

ID=25318189

Family Applications (1)

Application Number Title Priority Date Filing Date
DK039087A DK39087A (da) 1986-04-21 1987-01-23 Kalibreringssystem til mekanisk gasvolumenkor- rektor

Country Status (8)

Country Link
US (1) US4674316A (da)
EP (1) EP0242937A2 (da)
JP (1) JPS62251620A (da)
KR (1) KR870010388A (da)
CN (1) CN87102221A (da)
AU (1) AU7058687A (da)
BR (1) BR8701828A (da)
DK (1) DK39087A (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753095A (en) * 1986-06-16 1988-06-28 Chevron Research Company Method for determining real gas effects in critical flow nozzles
US4831866A (en) * 1987-11-09 1989-05-23 Tokheim Corporation Automatic meter proving and calibration system
WO1990004758A1 (en) * 1988-10-19 1990-05-03 Calibron Systems, Inc. Flow meter prover apparatus and method
US5052211A (en) * 1988-10-19 1991-10-01 Calibron Systems, Inc. Apparatus for determining the characteristic of a flowmeter
US5046369A (en) * 1989-04-11 1991-09-10 Halliburton Company Compensated turbine flowmeter
FR2653223B1 (fr) * 1989-10-17 1992-01-17 Mesure Controle Automatisme Procede et dispositif d'etalonnage d'un compteur volumetrique de produits liquides quelconques.
JP2860126B2 (ja) * 1989-12-26 1999-02-24 メージャーメント・テクノロジー・インターナショナル 流体流量計
US4989446A (en) * 1990-01-23 1991-02-05 Dynatek Laboratories, Inc. Ultrasound calibrator
DE4023974A1 (de) * 1990-07-27 1992-01-30 Kromschroeder Ag G Zaehlwerk, insbesondere fuer gasmengenzaehler
US5824879A (en) * 1996-10-04 1998-10-20 Rosemount Inc. Method of calibrating an ultrasonic flow meter
USD488083S1 (en) 2002-10-21 2004-04-06 American Meter Company Fluid meter register cover
US7957927B2 (en) * 2007-07-05 2011-06-07 Baxter International Inc. Temperature compensation for pneumatic pumping system
US8161791B2 (en) 2008-01-10 2012-04-24 Flow Management Devices, Llc Prover self testing and validation apparatus
US7650775B2 (en) 2008-01-10 2010-01-26 Flow Management Devices, Llc Unidirectional captive displacement prover
KR101031221B1 (ko) * 2010-12-24 2011-04-29 지엠시글로벌 주식회사 가스미터 온압보정장치의 휴대용 검증장치
KR101333632B1 (ko) * 2012-01-20 2013-11-27 에스케이이엔에스 주식회사 온압 보정기 검사 장치, 시스템 및 방법
CN107764375B (zh) * 2017-12-07 2023-08-25 成都秦川物联网科技股份有限公司 燃气表示值误差检定装置
CN114001787B (zh) * 2020-07-17 2023-05-05 成都秦川物联网科技股份有限公司 一种物联网智能燃气表双速光电采样方法
CN114018355B (zh) * 2020-07-17 2023-05-09 成都秦川物联网科技股份有限公司 一种物联网智能燃气表双速光电采样装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1893200A (en) * 1929-11-23 1933-01-03 Builders Iron Foundry Pressure responsive device and diaphragm for use therein
US3083570A (en) * 1958-03-19 1963-04-02 Sinclair Research Inc Automatically supervised flow meter apparatus
US3187551A (en) * 1961-08-17 1965-06-08 Nat Tank Co Automatic meter prover
US3439538A (en) * 1966-06-21 1969-04-22 Rockwell Mfg Co Temperature compensating apparatus for fluid flow meters
US3517308A (en) * 1968-02-01 1970-06-23 Mohammad Kian Mirdadian Apparatus and method for testing electronic counting systems
US3631709A (en) * 1970-04-06 1972-01-04 Neptune Meter Co High-speed calibration of liquid flow meters
US3710624A (en) * 1971-12-09 1973-01-16 Singer Co Meter volume compensating mechanism
DE3175857D1 (en) * 1981-10-30 1987-02-26 Elster & Co Ag Calibratable gas turbine motor with interchangeable measuring unit
US4498346A (en) * 1983-05-06 1985-02-12 The Singer Company Metered gas volume correcting arrangement
US4584864A (en) * 1984-05-18 1986-04-29 Neeff Harry B Method and apparatus for proving and factoring a meter stack

Also Published As

Publication number Publication date
DK39087D0 (da) 1987-01-23
JPS62251620A (ja) 1987-11-02
BR8701828A (pt) 1988-01-26
KR870010388A (ko) 1987-11-30
CN87102221A (zh) 1987-11-11
EP0242937A2 (en) 1987-10-28
US4674316A (en) 1987-06-23
AU7058687A (en) 1987-10-22

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment