NO973364D0 - Fremgangsmåte og anordning for måling av gjennomströmning ved hjelp av ultralyd - Google Patents

Fremgangsmåte og anordning for måling av gjennomströmning ved hjelp av ultralyd

Info

Publication number
NO973364D0
NO973364D0 NO973364A NO973364A NO973364D0 NO 973364 D0 NO973364 D0 NO 973364D0 NO 973364 A NO973364 A NO 973364A NO 973364 A NO973364 A NO 973364A NO 973364 D0 NO973364 D0 NO 973364D0
Authority
NO
Norway
Prior art keywords
ultrasound flow
measuring ultrasound
measuring
flow
ultrasound
Prior art date
Application number
NO973364A
Other languages
English (en)
Other versions
NO326813B1 (no
NO973364L (no
Inventor
Abraham Klaas Roskam
Jan Aart Van Bekkum
Vladimir Smychliaev
Original Assignee
Krohne Ag
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 Krohne Ag filed Critical Krohne Ag
Publication of NO973364D0 publication Critical patent/NO973364D0/no
Publication of NO973364L publication Critical patent/NO973364L/no
Publication of NO326813B1 publication Critical patent/NO326813B1/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
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G01F1/668—Compensating or correcting for variations in velocity of sound
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F7/00—Volume-flow measuring devices with two or more measuring ranges; Compound meters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Nozzles (AREA)
NO19973364A 1995-11-22 1997-07-21 Fremgangsmate og anordning for med ultralyd a male et strommende mediums stromningsrate NO326813B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1001719A NL1001719C2 (nl) 1995-11-22 1995-11-22 Werkwijze en inrichting voor de ultrasone meting van de snelheid en doorstroomhoeveelheid van een medium in een buisleiding.
PCT/EP1996/005082 WO1997019326A1 (de) 1995-11-22 1996-11-18 Ultraschall-durchflussmessverfahren

Publications (3)

Publication Number Publication Date
NO973364D0 true NO973364D0 (no) 1997-07-21
NO973364L NO973364L (no) 1997-09-22
NO326813B1 NO326813B1 (no) 2009-02-23

Family

ID=19761898

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19973364A NO326813B1 (no) 1995-11-22 1997-07-21 Fremgangsmate og anordning for med ultralyd a male et strommende mediums stromningsrate

Country Status (10)

Country Link
US (1) US5987997A (no)
EP (1) EP0804717B1 (no)
JP (2) JP3478833B2 (no)
AU (1) AU7693196A (no)
CA (1) CA2209789C (no)
DE (1) DE59609187D1 (no)
DK (1) DK0804717T3 (no)
NL (1) NL1001719C2 (no)
NO (1) NO326813B1 (no)
WO (1) WO1997019326A1 (no)

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DE19717940C2 (de) * 1997-04-29 1999-04-15 Krohne Ag Ultraschall-Durchflußmeßverfahren
DE10161915A1 (de) * 2000-12-27 2002-08-29 Surpass Industry Co Durchflußleistung-Meßverfahren, Ultraschall-Durchflußleistungsmesser, Strömungsgeschwindigkeit-Meßverfahren, Temperatur- oder Druck-Meßverfahren, Ultraschall-Thermometer und Ultraschall-Drucksensor
FR2827050B1 (fr) * 2001-07-06 2005-02-11 Univ Paris 7 Denis Diderot Tomographe ultrasonore, systeme et procede de mesure tomographique ultrasonore au moyen d'un tel tomographe
DE10158947A1 (de) * 2001-12-03 2003-06-12 Sick Ag Vorrichtung zum Messen der Strömungsgeschwindigkeit und/oder des Durchflusses eines Fluids
DE102005018396A1 (de) * 2005-04-20 2006-10-26 Endress + Hauser Flowtec Ag Verfahren zur Bestimmung des Volumen- oder Massedurchflusses eines Mediums
US7152490B1 (en) 2005-08-15 2006-12-26 Daniel Measurement And Control, Inc. Methods for determining transducer delay time and transducer separation in ultrasonic flow meters
DE102005047790A1 (de) * 2005-10-05 2007-04-12 Endress + Hauser Flowtec Ag Vorrichtung zur Bestimmung oder Überwachung des Volumen- oder Massedurchflusses eines Mediums durch eine Rohrleitung
US7299140B2 (en) 2005-12-14 2007-11-20 Thermo Fisher Scientific Inc. Method and system for multi-path ultrasonic flow measurement of partially developed flow profiles
US7523676B2 (en) * 2006-12-07 2009-04-28 General Electric Company Ultrasonic flow rate measurement method and system
EP2072972B1 (de) * 2007-12-21 2016-04-13 SICK Engineering GmbH Vorrichtung zum Messen der Bewegung eines Fluids in einem Rohr
JP5282955B2 (ja) * 2008-12-10 2013-09-04 本多電子株式会社 超音波流量計の補正方法、及び超音波流量計
DE102008055165A1 (de) 2008-12-29 2010-07-01 Endress + Hauser Flowtec Ag Messrohr eines Messsystems zur Bestimmung und/oder Überwachung des Durchflusses eines Messmediums durch das Messrohr mittels Ultraschall
DE102008055164A1 (de) * 2008-12-29 2010-07-01 Endress + Hauser Flowtec Ag Messsystem zur Bestimmung und/oder Überwachung des Durchflusses eines Messmediums durch das Messrohr mittels Ultraschall
KR101043344B1 (ko) 2009-01-30 2011-06-21 박준관 다회선 외벽부착식 초음파 트랜스듀서 제조방법
US7942068B2 (en) * 2009-03-11 2011-05-17 Ge Infrastructure Sensing, Inc. Method and system for multi-path ultrasonic flow rate measurement
EP2615430A4 (en) * 2010-09-08 2014-06-18 Toyota Motor Co Ltd DEVICE FOR DETECTING FLOW RANGE
SE536017C2 (sv) * 2010-10-12 2013-04-02 Braennstroem Gruppen Ab Förfarande och anordning för indikering av ett vätskeflöde
DE102010063789A1 (de) * 2010-12-21 2012-06-21 Endress + Hauser Flowtec Ag Ultraschall-Durchflussmessgerät
KR101204705B1 (ko) 2011-02-17 2012-11-23 주식회사 대덕기술 초음파 유량계의 편차보정 방법
JP5093406B1 (ja) * 2011-05-13 2012-12-12 トヨタ自動車株式会社 内燃機関の制御装置
DE102011080365A1 (de) * 2011-08-03 2013-02-07 Endress + Hauser Flowtec Ag Verfahren zum Ermitteln des Durchflusses mittels Ultraschall
EP2855997B1 (en) * 2012-05-30 2017-10-11 Rubicon Research Pty Ltd. Method for detecting silt in fluid networks
US8874924B2 (en) * 2012-11-07 2014-10-28 The Nielsen Company (Us), Llc Methods and apparatus to identify media
US9068870B2 (en) * 2013-02-27 2015-06-30 Daniel Measurement And Control, Inc. Ultrasonic flow metering with laminar to turbulent transition flow control
DE102013106108A1 (de) * 2013-06-12 2014-12-31 Endress + Hauser Flowtec Ag Verfahren zur Ermittlung eines kompensierten Durchflusses und/oder einer kompensierten Strömungsgeschwindigkeit, Ultraschall-Durchflussmessgerät und Computerprogrammprodukt
CN104596602A (zh) 2015-02-13 2015-05-06 广东奥迪威传感科技股份有限公司 超声波测量系统及其测量方法
US9453749B1 (en) * 2015-03-10 2016-09-27 Honeywell International Inc. Hybrid sensing ultrasonic flowmeter
FR3046602B1 (fr) * 2016-01-12 2022-08-05 Centre Nat Rech Scient Solution d'ions tungstates et dispositif photovoltaique hybride
WO2018079269A1 (ja) * 2016-10-25 2018-05-03 富士電機株式会社 流体計測装置
EP3418697A1 (de) 2017-06-23 2018-12-26 Flexim Flexible Industriemesstechnik Gmbh Vorrichtung und verfahren zur ultraschall-durchflussmessung
US10809107B2 (en) * 2017-12-19 2020-10-20 Daniel Measurement And Control, Inc. Multi-fluid calibration
DE102019133391A1 (de) * 2019-12-06 2021-06-10 Endress+Hauser SE+Co. KG Verfahren zur Bestimmung und/oder Überwachung zumindest einer rheologischen Eigenschaft eines Mediums
US20240019286A1 (en) * 2020-10-30 2024-01-18 Micro Motion, Inc. Using a reynolds number to correct a mass flow rate measurement
EP4092393A1 (en) * 2021-05-18 2022-11-23 Kamstrup A/S Ultrasonic flow meter with estimation of a flow rate distribution
WO2023089582A1 (en) * 2021-11-21 2023-05-25 Abb Schweiz Ag Method and system for flowrate measurement correction of a flowmeter
DE102022133472A1 (de) 2022-12-15 2024-06-20 Endress+Hauser Flowtec Ag Verfahren zur Korrektur von Durchflussmesswerten bei einem Ultraschall-Durchflussmessgerät und ein solches Ultraschall-Durchflussmessgerät

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US4078428A (en) * 1974-11-21 1978-03-14 National Research Development Corporation Measurement of fluid flow
US3940985A (en) * 1975-04-18 1976-03-02 Westinghouse Electric Corporation Fluid flow measurement system for pipes
US4102186A (en) * 1976-07-23 1978-07-25 E. I. Du Pont De Nemours And Company Method and system for measuring flow rate
US4432243A (en) * 1979-02-28 1984-02-21 Ocean Research Equipment, Inc. Flow calculator with velocity curve fitting circuit means
US4300400A (en) * 1979-04-05 1981-11-17 Westinghouse Electric Corp. Acoustic flowmeter with Reynolds number compensation
US4300401A (en) * 1979-10-09 1981-11-17 Panametrics, Inc. Method and apparatus for determining fluid flow
US4331025A (en) * 1980-10-14 1982-05-25 Mapco, Inc. Methods of measuring fluid viscosity and flow rate
GB2139755B (en) * 1983-05-11 1987-03-04 British Gas Corp Ultrasonic flowmeter
TW295258U (en) * 1992-10-06 1997-01-01 Caldon Inc Apparatus for determining fluid flow
NL9301422A (nl) * 1993-08-17 1995-03-16 Servex Bv Werkwijze en inrichting voor het bepalen van eigenschappen van de stroming van een medium.
US5705753A (en) * 1995-03-31 1998-01-06 Caldon, Inc. Apparatus for determining fluid flow

Also Published As

Publication number Publication date
NO326813B1 (no) 2009-02-23
US5987997A (en) 1999-11-23
EP0804717A1 (de) 1997-11-05
DK0804717T3 (da) 2002-08-05
NL1001719C2 (nl) 1997-05-23
JP3478833B2 (ja) 2003-12-15
AU7693196A (en) 1997-06-11
EP0804717B1 (de) 2002-05-08
WO1997019326A1 (de) 1997-05-29
CA2209789C (en) 2002-01-29
DE59609187D1 (de) 2002-06-13
JPH10512966A (ja) 1998-12-08
JP2002013957A (ja) 2002-01-18
CA2209789A1 (en) 1997-05-29
NO973364L (no) 1997-09-22

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