DK0682773T3 - Væskegennemstrømsmåler - Google Patents

Væskegennemstrømsmåler

Info

Publication number
DK0682773T3
DK0682773T3 DK94909231T DK94909231T DK0682773T3 DK 0682773 T3 DK0682773 T3 DK 0682773T3 DK 94909231 T DK94909231 T DK 94909231T DK 94909231 T DK94909231 T DK 94909231T DK 0682773 T3 DK0682773 T3 DK 0682773T3
Authority
DK
Denmark
Prior art keywords
transducer
signals
conduit
pct
along
Prior art date
Application number
DK94909231T
Other languages
English (en)
Inventor
John Michael
Original Assignee
Lattice Intellectual Property
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 Lattice Intellectual Property filed Critical Lattice Intellectual Property
Application granted granted Critical
Publication of DK0682773T3 publication Critical patent/DK0682773T3/da

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DK94909231T 1993-03-16 1994-03-16 Væskegennemstrømsmåler DK0682773T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9305362A GB2276240B (en) 1993-03-16 1993-03-16 Fluid flowmeter
PCT/GB1994/000526 WO1994021989A1 (en) 1993-03-16 1994-03-16 Fluid flowmeter

Publications (1)

Publication Number Publication Date
DK0682773T3 true DK0682773T3 (da) 2002-02-11

Family

ID=10732126

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94909231T DK0682773T3 (da) 1993-03-16 1994-03-16 Væskegennemstrømsmåler

Country Status (10)

Country Link
US (1) US5652396A (da)
EP (1) EP0682773B1 (da)
AT (1) ATE209776T1 (da)
AU (1) AU685091B2 (da)
CA (1) CA2154694C (da)
DE (1) DE69429250T2 (da)
DK (1) DK0682773T3 (da)
ES (1) ES2169069T3 (da)
GB (1) GB2276240B (da)
WO (1) WO1994021989A1 (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724016B1 (fr) * 1994-08-23 1996-10-25 Schlumberger Ind Sa Dispositif de mesure ultrasonore d'une quantite volumique d'un fluide a proprietes acoustiques ameliorees
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
US6338277B1 (en) * 1997-06-06 2002-01-15 G. Kromschroder Aktiengesellschaft Flowmeter for attenuating acoustic propagations
IT1311771B1 (it) * 1999-02-24 2002-03-19 Giorgio Bergamini Misuratore perfezionato della portata di gas con gli ultrasuoni basato su specchi parabolici.
JP4717312B2 (ja) 2000-02-29 2011-07-06 ジェン−プローブ・インコーポレイテッド 流体搬送プローブ
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
CH701728B1 (de) 2005-12-06 2011-03-15 Digmesa Ag Ultraschallmessanordnung mit einer Ultraschallmessstrecke aus Kunststoff, Verfahren zur Durchflussmessung und Verfahren zur Herstellung einer Ultraschallmessstrecke.
DE102009059710A1 (de) * 2009-12-18 2011-06-22 Open Grid Europe GmbH, 45141 Vorrichtung und Verfahren zur Messung des Durchflusses eines durch ein Rohr strömenden Fluides
US8181536B2 (en) * 2009-12-19 2012-05-22 Cameron International Corporation Ultrasonic Flow Meter including a transducer having conical face
LT5859B (lt) 2010-10-14 2012-08-27 Ab Axis Industries Ultragarsinis srauto matuoklis
GB2504295B (en) * 2012-07-24 2019-07-31 Titan Entpr Ltd Flowmeter with annular passage
US10395785B2 (en) 2014-05-19 2019-08-27 Nuscale Power, Llc Transportable monitoring system
US9945704B2 (en) * 2014-07-07 2018-04-17 Nuscale Power, Llc Flow rate measurement in a volume
FR3035498B1 (fr) * 2015-04-23 2020-04-24 Integra Metering Sas Debitmetre pour la mesure d'un debit de fluide a l'exterieur d'un corps tubulaire et vanne l'incorporant
US11885656B2 (en) * 2019-03-14 2024-01-30 Omron Corporation Flow-rate measuring apparatus capable of accurately measuring flow rate of fluid with reflecting viscosity of fluid
WO2022081847A1 (en) 2020-10-15 2022-04-21 Proveris Scientific Corporation Systems and methods for inhaler testing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193291A (en) * 1978-02-27 1980-03-18 Panametrics, Inc. Slow torsional wave densitometer
US4365518A (en) * 1981-02-23 1982-12-28 Mapco, Inc. Flow straighteners in axial flowmeters
GB8813640D0 (en) * 1988-06-09 1988-07-13 Gill M J Speed measurement device
US5168762A (en) * 1988-06-09 1992-12-08 British Gas Plc Speed measurement device
GB2225426B (en) * 1988-09-29 1993-05-26 Michael John Gill A transducer
GB2237639B (en) * 1989-10-31 1994-07-06 British Gas Plc Measurement system
GB2238615A (en) * 1989-12-01 1991-06-05 Ws Atkins Engineering Sciences Swirl flowmeter for multiphase fluid streams
GB2246349B (en) * 1990-07-24 1994-06-22 British Gas Plc Method for bonding together hollow glass spheres
GB9021441D0 (en) * 1990-10-02 1990-11-14 British Gas Plc Measurement system
GB9119742D0 (en) * 1991-09-16 1991-10-30 British Gas Plc Measurement system
FR2683046B1 (fr) * 1991-10-25 1994-02-04 Schlumberger Industries Dispositif de mesure de la vitesse d'un fluide.

Also Published As

Publication number Publication date
US5652396A (en) 1997-07-29
ES2169069T3 (es) 2002-07-01
ATE209776T1 (de) 2001-12-15
EP0682773B1 (en) 2001-11-28
GB2276240A (en) 1994-09-21
AU6215494A (en) 1994-10-11
GB2276240B (en) 1997-01-15
DE69429250D1 (de) 2002-01-10
CA2154694C (en) 1999-03-30
GB9305362D0 (en) 1993-05-05
CA2154694A1 (en) 1994-09-29
WO1994021989A1 (en) 1994-09-29
EP0682773A1 (en) 1995-11-22
AU685091B2 (en) 1998-01-15
HK1015171A1 (en) 1999-10-08
DE69429250T2 (de) 2002-07-25

Similar Documents

Publication Publication Date Title
DK0682773T3 (da) Væskegennemstrømsmåler
MXPA03010915A (es) Metodo y dispositivo para comprobar medidores de flujo.
MX9805699A (es) Medidor de flujo, con efecto coriolis, del tipo que usa una derivacion.
GB0029055D0 (en) Apparatus for and method of measuring the flow of a multi-phase fluid
ATE403851T1 (de) Tropfenzähler für geringe durchflussraten
MXPA04001806A (es) Determinacion de proporcion del componente mayoritario de fluido usando flujometro de coriolis.
GB1481889A (en) Flow measurement
MY120480A (en) Multiphase venturi flow metering method
ES2117142T3 (es) Medidor de flujo.
GB1526136A (en) Method and apparatus for the measurement of volumetric flowrate in pipes and ducts
ATE14793T1 (de) Ultraschalldurchflussmesser.
ATE51294T1 (de) Durchflussmengenmesser.
US4876880A (en) Densimeter
US4809499A (en) Densimeter
US3812714A (en) Method and device for measuring the flow rate of an intermittent fluid flow
RU2006113591A (ru) Скоростной плотномер и массовый расходомер
JPS57137800A (en) Fluid supplying pipe network system
RU1788439C (ru) Измеритель расхода жидкости
JP2002214002A (ja) 流量計
SU746193A1 (ru) Расходомер
SU496465A1 (ru) Способ измерени расхода потока среды
NZ333338A (en) Arrangement for the determination of the mass through-flow of a gas with apparatus for determining density, typically by weight of known container, line connected to volumetric through-flow apparatus
RU6889U1 (ru) Электроакустический преобразователь расходомера
JPH1114413A (ja) オリフィス形可逆式流量計
JPH03130621A (ja) 気体用超音波流量測定装置