NO851375L - Planmaalende og virvelspredende massestroemningsmaaler - Google Patents

Planmaalende og virvelspredende massestroemningsmaaler

Info

Publication number
NO851375L
NO851375L NO851375A NO851375A NO851375L NO 851375 L NO851375 L NO 851375L NO 851375 A NO851375 A NO 851375A NO 851375 A NO851375 A NO 851375A NO 851375 L NO851375 L NO 851375L
Authority
NO
Norway
Prior art keywords
fluid
signal
characteristic
flow rate
sensor
Prior art date
Application number
NO851375A
Other languages
English (en)
Norwegian (no)
Inventor
Richard W Miller
Original Assignee
Foxboro Co
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 Foxboro Co filed Critical Foxboro Co
Publication of NO851375L publication Critical patent/NO851375L/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
    • G01F1/05—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 mechanical effects
    • G01F1/20—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 mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/3209—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 mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using Karman vortices
    • 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
    • G01F1/05—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 mechanical effects
    • G01F1/20—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 mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—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 mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
NO851375A 1983-08-04 1985-04-02 Planmaalende og virvelspredende massestroemningsmaaler NO851375L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/520,359 US4523477A (en) 1983-08-04 1983-08-04 Planar-measuring vortex-shedding mass flowmeter

Publications (1)

Publication Number Publication Date
NO851375L true NO851375L (no) 1985-04-02

Family

ID=24072261

Family Applications (1)

Application Number Title Priority Date Filing Date
NO851375A NO851375L (no) 1983-08-04 1985-04-02 Planmaalende og virvelspredende massestroemningsmaaler

Country Status (10)

Country Link
US (1) US4523477A (fr)
EP (1) EP0152451B1 (fr)
JP (1) JPS60501972A (fr)
AU (1) AU3219284A (fr)
CA (1) CA1215855A (fr)
DE (1) DE3479236D1 (fr)
DK (1) DK148785A (fr)
FI (1) FI851362L (fr)
NO (1) NO851375L (fr)
WO (1) WO1985000883A1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730500A (en) * 1980-12-08 1988-03-15 Vortran Corporation Vortex generating mass flowmeter
US4735094A (en) * 1987-01-28 1988-04-05 Universal Vortex, Inc. Dual bluff body vortex flowmeter
US4876880A (en) * 1987-03-20 1989-10-31 United Technologies Corporation Densimeter
US5121658A (en) * 1988-06-20 1992-06-16 Lew Hyok S Mass-volume flowmeter
US4941361A (en) * 1988-06-20 1990-07-17 Lew Hyok S Three-in-one flowmeter
DE3916056A1 (de) * 1989-05-17 1990-11-22 Kuipers Ulrich Messverfahren und vorrichtung zur massendurchfluss-, volumendurchfluss-, dichte- und/oder viskositaetsbestimmung und daraus abgeleiteten groessen
US5152181A (en) * 1990-01-19 1992-10-06 Lew Hyok S Mass-volume vortex flowmeter
US5060522A (en) * 1990-01-19 1991-10-29 Lew Hyok S Mass-volume vortex flowmeter
US5372046A (en) * 1992-09-30 1994-12-13 Rosemount Inc. Vortex flowmeter electronics
DE19619632A1 (de) * 1996-05-15 1997-11-20 S K I Schlegel & Kremer Indust Verfahren und Einrichtung zur Messung der Dichte und/oder des Massenstromes eines strömenden Fluids
US6170338B1 (en) 1997-03-27 2001-01-09 Rosemont Inc. Vortex flowmeter with signal processing
US7419005B2 (en) * 2003-07-30 2008-09-02 Saudi Arabian Oil Company Method of stimulating long horizontal wells to improve well productivity
US6957586B2 (en) * 2003-08-15 2005-10-25 Saudi Arabian Oil Company System to measure density, specific gravity, and flow rate of fluids, meter, and related methods
JP5096915B2 (ja) 2004-03-25 2012-12-12 ローズマウント インコーポレイテッド 簡略化された流体物性測定法
US7036740B2 (en) * 2004-09-21 2006-05-02 Michael Waters Light card
WO2008025934A1 (fr) * 2006-08-29 2008-03-06 Richard Steven Améliorations de la mesure de débit ou concernant celle-ci
WO2011119420A2 (fr) * 2010-03-23 2011-09-29 Avgi Engineering, Inc. Débitmètre à tourbillon
JP5846370B2 (ja) * 2011-12-09 2016-01-20 横河電機株式会社 伝送器
US8960018B2 (en) * 2013-03-14 2015-02-24 Dieterich Standard, Inc. Pitot tube traverse assembly
US9157775B2 (en) * 2013-03-15 2015-10-13 Rosemount Inc. Flowmeter for measuring flow of a process fluid through a conduit including process variable sensors mounted on a pitot tube
EP3378381A1 (fr) * 2017-03-24 2018-09-26 Koninklijke Philips N.V. Détermination du débit sanguin intravasculaire basée sur la formation de vortex
CN112654842A (zh) * 2018-08-30 2021-04-13 微动公司 用于涡旋流量计的非侵入式传感器
CN110132364B (zh) * 2019-04-29 2021-01-05 天津大学 基于微型瞬态压力传感器的涡街互相关流量计

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372169A (en) * 1977-04-08 1983-02-08 Vortech Sciences, Inc. Vortex generating mass flowmeter
JPS5576916A (en) * 1978-12-06 1980-06-10 Nissan Motor Co Ltd Sucked air quantity detector
DE3032578C2 (de) * 1980-08-29 1983-11-03 Battelle-Institut E.V., 6000 Frankfurt Verfahren und Vorrichtung zur dynamischen und dichteunabhängigen Bestimmung des Massenstroms
US4404858A (en) * 1981-10-26 1983-09-20 Ford Motor Company Velocity and mass air flow sensor

Also Published As

Publication number Publication date
US4523477A (en) 1985-06-18
JPS60501972A (ja) 1985-11-14
EP0152451A1 (fr) 1985-08-28
FI851362A0 (fi) 1985-04-03
AU3219284A (en) 1985-03-12
DK148785D0 (da) 1985-04-02
WO1985000883A1 (fr) 1985-02-28
DK148785A (da) 1985-04-02
FI851362L (fi) 1985-04-03
CA1215855A (fr) 1986-12-30
DE3479236D1 (en) 1989-09-07
EP0152451B1 (fr) 1989-08-02

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