DE69825294D1 - Durchflussmessung - Google Patents

Durchflussmessung

Info

Publication number
DE69825294D1
DE69825294D1 DE69825294T DE69825294T DE69825294D1 DE 69825294 D1 DE69825294 D1 DE 69825294D1 DE 69825294 T DE69825294 T DE 69825294T DE 69825294 T DE69825294 T DE 69825294T DE 69825294 D1 DE69825294 D1 DE 69825294D1
Authority
DE
Germany
Prior art keywords
flow measurement
measurement
flow
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.)
Expired - Lifetime
Application number
DE69825294T
Other languages
English (en)
Inventor
Bryan Franklin
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.)
ABB Ltd Great Britain
Original Assignee
ABB Ltd Great Britain
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 ABB Ltd Great Britain filed Critical ABB Ltd Great Britain
Application granted granted Critical
Publication of DE69825294D1 publication Critical patent/DE69825294D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • 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
    • 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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/58—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 electric or magnetic effects by electromagnetic flowmeters
DE69825294T 1997-09-01 1998-09-01 Durchflussmessung Expired - Lifetime DE69825294D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9718519A GB2328753B (en) 1997-09-01 1997-09-01 Improvements in or relating to fluid flow measurement
PCT/GB1998/002614 WO1999012006A1 (en) 1997-09-01 1998-09-01 Fluid flow measurement

Publications (1)

Publication Number Publication Date
DE69825294D1 true DE69825294D1 (de) 2004-09-02

Family

ID=10818356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69825294T Expired - Lifetime DE69825294D1 (de) 1997-09-01 1998-09-01 Durchflussmessung

Country Status (7)

Country Link
US (1) US6532829B1 (de)
EP (1) EP1009973B1 (de)
JP (1) JP2001515202A (de)
AU (1) AU757834B2 (de)
DE (1) DE69825294D1 (de)
GB (1) GB2328753B (de)
WO (1) WO1999012006A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10060706A1 (de) * 2000-12-07 2002-06-13 Flowtec Ag Verfahren und eine Vorrichtung zur System- und/oder Prozeßüberwachung
US8521449B2 (en) * 2009-06-06 2013-08-27 International Business Machines Corporation Three dimensional air flow sensors for data center cooling
US8844370B1 (en) * 2013-03-15 2014-09-30 Concepts Eti, Inc. Electromagnetic flow meter having a driver circuit including a current transducer
US9689736B2 (en) * 2014-10-31 2017-06-27 Invensys Systems, Inc. Method to provide a quality measure for meter verification results
CN105116164B (zh) * 2015-09-29 2018-06-08 武汉工程大学 一种电解极化测量渗流流速的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028938A (en) * 1976-01-26 1977-06-14 Ocean Research Equipment, Inc. Acoustical flow meter
US4317178A (en) * 1979-03-01 1982-02-23 Fischer & Porter Company Multiple velocity traverse flow rate measuring technique
US5020374A (en) * 1989-11-17 1991-06-04 Ads Environmental Services, Inc. Velocity measurement system
US4688432A (en) * 1986-02-27 1987-08-25 Marsh Lawrence B Averaging velocity sensor for measuring fluid flow in a conduit
JP2816758B2 (ja) * 1990-09-07 1998-10-27 株式会社日立製作所 ファジイ推論を用いた流量測定装置及び方法
WO1993013425A1 (en) * 1991-12-23 1993-07-08 National Institute Of Water & Atmospheric Research Limited A flow gauging system

Also Published As

Publication number Publication date
EP1009973B1 (de) 2004-07-28
GB2328753A (en) 1999-03-03
GB2328753B (en) 2001-05-09
US6532829B1 (en) 2003-03-18
EP1009973A1 (de) 2000-06-21
AU757834B2 (en) 2003-03-06
AU8876598A (en) 1999-03-22
JP2001515202A (ja) 2001-09-18
WO1999012006A1 (en) 1999-03-11
GB9718519D0 (en) 1997-11-05

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Legal Events

Date Code Title Description
8332 No legal effect for de