ZA811619B - Apparatus for calibrating fluid flow meters utilizing digital techniques - Google Patents

Apparatus for calibrating fluid flow meters utilizing digital techniques

Info

Publication number
ZA811619B
ZA811619B ZA00811619A ZA811619A ZA811619B ZA 811619 B ZA811619 B ZA 811619B ZA 00811619 A ZA00811619 A ZA 00811619A ZA 811619 A ZA811619 A ZA 811619A ZA 811619 B ZA811619 B ZA 811619B
Authority
ZA
South Africa
Prior art keywords
fluid flow
flow meters
digital techniques
utilizing digital
calibrating fluid
Prior art date
Application number
ZA00811619A
Other languages
English (en)
Inventor
Peter J Hanowich
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of ZA811619B publication Critical patent/ZA811619B/xx

Links

Classifications

    • 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
    • G01F25/11—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a seal ball or piston in a test loop
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
ZA00811619A 1980-03-28 1981-03-11 Apparatus for calibrating fluid flow meters utilizing digital techniques ZA811619B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/134,994 US4419880A (en) 1980-03-28 1980-03-28 Apparatus for calibrating fluid flow meters utilizing digital techniques

Publications (1)

Publication Number Publication Date
ZA811619B true ZA811619B (en) 1982-08-25

Family

ID=22466010

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00811619A ZA811619B (en) 1980-03-28 1981-03-11 Apparatus for calibrating fluid flow meters utilizing digital techniques

Country Status (10)

Country Link
US (1) US4419880A (fr)
JP (1) JPS5712325A (fr)
AU (2) AU6767581A (fr)
BE (1) BE888146A (fr)
CA (1) CA1157680A (fr)
DE (1) DE3112263A1 (fr)
FR (1) FR2479458A1 (fr)
GB (1) GB2072855B (fr)
NL (1) NL8101533A (fr)
ZA (1) ZA811619B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3428805A1 (de) * 1984-08-04 1986-02-13 Bopp & Reuther Gmbh, 6800 Mannheim Pruefeinrichtung fuer durchflussmesser
US5526674A (en) * 1992-04-30 1996-06-18 Sierra Instruments, Inc. Method and apparatus for improved flow rate measurement and calibration
US5455781A (en) * 1993-08-31 1995-10-03 Dresser Industries, Inc. Apparatus and method for determining the measurement accuracy of electronic gas meters
GB2295896A (en) * 1994-12-08 1996-06-12 Sgs Redwood Ltd Calibration of flowmeters
US5835372A (en) * 1995-09-15 1998-11-10 Roys; Curtis Integrated fluid flow evaluation apparatus and method
US6119918A (en) * 1999-02-03 2000-09-19 Industrial Technology Research Institute Solder head control mechanism
US6152177A (en) * 1999-10-13 2000-11-28 Systec Inc. Method and apparatus for auto-zeroing a flow sensor
US6850849B1 (en) * 2001-06-20 2005-02-01 Curtis Roys Fluid flow monitor and control system
US7340366B2 (en) * 2004-03-04 2008-03-04 Atmel Corporation Method and apparatus of temperature compensation for integrated circuit chip using on-chip sensor and computation means
US7377169B2 (en) * 2004-04-09 2008-05-27 Shell Oil Company Apparatus and methods for acoustically determining fluid properties while sampling
EP1719621B1 (fr) * 2005-05-02 2009-07-22 Baldwin Oxy-Dry GmbH Système de nettoyage pour les surfaces des cylindres d'une machine d'impression
US7212953B1 (en) * 2005-12-09 2007-05-01 Dresser, Inc. Portable diagnostic analysis of gas meter and electronic corrector
US20140318211A1 (en) * 2013-04-25 2014-10-30 E I Du Pont De Nemours And Company Positive displacement calibration tool for calibrating mass flow controllers in a printing apparatus
CN107036670A (zh) * 2017-06-16 2017-08-11 成都市九运机电科技有限责任公司 一种膜式燃气表、锁定膜式燃气表运动的方法及机构
JP2022065421A (ja) * 2020-10-15 2022-04-27 トヨタ自動車株式会社 ポンプ駆動装置の異常判定装置、異常判定方法およびモータ起動時の異常判定装置
CN112729484A (zh) * 2020-12-24 2021-04-30 天信仪表集团有限公司 流量计量电路、方法、装置、气体修正仪及存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US185319A (en) * 1876-12-12 Improvement in apparatus for testing meters
US2544665A (en) * 1947-04-21 1951-03-13 Rockwell Mfg Co Gas meter
US3050980A (en) * 1956-04-25 1962-08-28 Raymond J Dufour Meter proving means
US2987911A (en) * 1960-01-25 1961-06-13 William C Mcdonell Gas meter calibration apparatus
FR1398872A (fr) * 1964-04-01 1965-05-14 Rochar Electronique Banc d'étalonnage de mesureurs débitmétriques
US3457768A (en) * 1965-11-02 1969-07-29 Exxon Research Engineering Co Meter proving
US3631709A (en) * 1970-04-06 1972-01-04 Neptune Meter Co High-speed calibration of liquid flow meters
US3877287A (en) * 1972-02-27 1975-04-15 Us Navy Low flow gas or liquid calibrator
JPS5152B2 (fr) * 1972-06-12 1976-01-05
US3933027A (en) * 1974-10-15 1976-01-20 Mehall Francis J Apparatus and method for proving meters
US3937048A (en) * 1974-12-05 1976-02-10 Textron Inc. Methods and apparatus for proving gas meters
US4027523A (en) * 1975-11-12 1977-06-07 Textron, Inc. Methods and apparatus for proof testing gas meters
JPS5355153A (en) * 1976-10-29 1978-05-19 Ube Industries Method and apparatus for reading accumulated values indicated by flowmeter
JPS5447677A (en) * 1977-09-21 1979-04-14 Tokico Ltd Device for examining flow meter

Also Published As

Publication number Publication date
JPS5712325A (en) 1982-01-22
CA1157680A (fr) 1983-11-29
BE888146A (nl) 1981-07-16
GB2072855A (en) 1981-10-07
FR2479458A1 (fr) 1981-10-02
AU6767581A (en) 1981-10-01
NL8101533A (nl) 1981-10-16
US4419880A (en) 1983-12-13
GB2072855B (en) 1984-11-21
AU576426B2 (en) 1988-08-25
DE3112263A1 (de) 1982-03-04
AU5655486A (en) 1986-09-11
FR2479458B1 (fr) 1985-01-04

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