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NO942147D0 - Fremgangsmåte og anordning for måling av masseström eller hastighetsström for et fluidum - Google Patents

Fremgangsmåte og anordning for måling av masseström eller hastighetsström for et fluidum

Info

Publication number
NO942147D0
NO942147D0 NO942147A NO942147A NO942147D0 NO 942147 D0 NO942147 D0 NO 942147D0 NO 942147 A NO942147 A NO 942147A NO 942147 A NO942147 A NO 942147A NO 942147 D0 NO942147 D0 NO 942147D0
Authority
NO
Norway
Prior art keywords
flow
fluid
measuring mass
mass flow
velocity
Prior art date
Application number
NO942147A
Other languages
English (en)
Other versions
NO942147L (no
Inventor
Brendan Mark Edward Quine
Original Assignee
British Aerospace
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 British Aerospace filed Critical British Aerospace
Publication of NO942147D0 publication Critical patent/NO942147D0/no
Publication of NO942147L publication Critical patent/NO942147L/no

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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/662—Constructional details
    • 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
NO942147A 1993-06-19 1994-06-09 Fremgangsmåte og anordning for måling av masseström eller hastighetsström for et fluidum NO942147L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9312731A GB2279146B (en) 1993-06-19 1993-06-19 Method and assembly for measuring mass flow or velocity flow of a fluid

Publications (2)

Publication Number Publication Date
NO942147D0 true NO942147D0 (no) 1994-06-09
NO942147L NO942147L (no) 1994-12-20

Family

ID=10737489

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942147A NO942147L (no) 1993-06-19 1994-06-09 Fremgangsmåte og anordning for måling av masseström eller hastighetsström for et fluidum

Country Status (4)

Country Link
EP (1) EP0631114A3 (no)
JP (1) JPH0791997A (no)
GB (1) GB2279146B (no)
NO (1) NO942147L (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530807C2 (de) * 1995-08-22 1999-11-18 Krohne Ag Basel Verfahren zur Bestimmung des Volumendurchflusses von strömenden Medien
JP3175632B2 (ja) * 1997-04-18 2001-06-11 松下電器産業株式会社 シーンチェンジ検出方法およびシーンチェンジ検出装置
GB9701535D0 (en) * 1997-01-24 1997-03-12 Univ Cranfield Improvements relating to ultrasonic measurement of properties of fluids
DE19808701C2 (de) * 1998-03-02 2000-01-20 Georg F Wagner Durchflussmessvorrichtung
DE19861186B4 (de) * 1998-03-02 2005-09-08 Schubert & Salzer Control Systems Gmbh Duchflussmessvorrichtung
DE19861075C2 (de) * 1998-03-02 2001-11-29 Schubert & Salzer Control Syst Durchflussmessvorrichtung
CN1293369C (zh) * 1999-06-24 2007-01-03 松下电器产业株式会社 流量计
GB2363455B (en) 2000-06-12 2002-10-16 Schlumberger Holdings Flowmeter
GB2447490B (en) 2007-03-15 2009-05-27 Schlumberger Holdings Method and apparatus for investigating a gas-liquid mixture
CN101802562B (zh) 2007-09-18 2013-06-12 普拉德研究及开发股份有限公司 多相流测量
GB2454256B (en) 2007-11-03 2011-01-19 Schlumberger Holdings Determination of density and flowrate for metering a fluid flow
US8694270B2 (en) 2007-12-05 2014-04-08 Schlumberger Technology Corporation Ultrasonic clamp-on multiphase flowmeter
US8027794B2 (en) 2008-02-11 2011-09-27 Schlumberger Technology Corporaton System and method for measuring properties of liquid in multiphase mixtures
US7607358B2 (en) 2008-03-14 2009-10-27 Schlumberger Technology Corporation Flow rate determination of a gas-liquid fluid mixture
WO2013029664A1 (en) * 2011-08-30 2013-03-07 Siemens Aktiengesellschaft An ultrasonic measurement device and a method for operating the same
US9777641B2 (en) * 2012-12-19 2017-10-03 General Electric Company System for turbomachine vane control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828937A1 (de) * 1978-06-30 1980-01-10 Siemens Ag Vorrichtung zum messen von stroemungsgeschwindigkeiten mit hilfe von ultraschallschwingungen
US4345479A (en) * 1981-01-13 1982-08-24 The Perkin-Elmer Corporation Flowmeter system with synchronous clock for generation of timing signals
GB2091876A (en) * 1981-01-23 1982-08-04 Standard Telephones Cables Ltd Measuring fluid flow
GB2140160B (en) * 1983-05-21 1986-04-30 Gen Electric Co Plc Apparatus for sensing the movement of a fluid
GB8430217D0 (en) * 1984-11-30 1985-01-09 Redding R J Electronic gas meter

Also Published As

Publication number Publication date
JPH0791997A (ja) 1995-04-07
GB9312731D0 (en) 1993-08-04
NO942147L (no) 1994-12-20
EP0631114A2 (en) 1994-12-28
EP0631114A3 (en) 1995-12-27
GB2279146B (en) 1996-07-03
GB2279146A (en) 1994-12-21

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