ATE377745T1 - Ultraschalldurchflussmesser mit entferntliegender signalverarbeitung - Google Patents

Ultraschalldurchflussmesser mit entferntliegender signalverarbeitung

Info

Publication number
ATE377745T1
ATE377745T1 AT97109121T AT97109121T ATE377745T1 AT E377745 T1 ATE377745 T1 AT E377745T1 AT 97109121 T AT97109121 T AT 97109121T AT 97109121 T AT97109121 T AT 97109121T AT E377745 T1 ATE377745 T1 AT E377745T1
Authority
AT
Austria
Prior art keywords
fluid
yoke
slip
monitored
ultrasonic
Prior art date
Application number
AT97109121T
Other languages
English (en)
Inventor
Lars Oscar Rosaen
David Winsor Marsh
Eric J Rosaen
Original Assignee
Racine Federated
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
Priority claimed from US08/662,037 external-priority patent/US5728947A/en
Application filed by Racine Federated filed Critical Racine Federated
Application granted granted Critical
Publication of ATE377745T1 publication Critical patent/ATE377745T1/de

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
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3282—Means for detecting quantities used as proxy variables for swirl for detecting variations in infrasonic, sonic or ultrasonic waves, due to modulation by passing through the swirling fluid

Landscapes

  • Measuring Volume Flow (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
AT97109121T 1996-06-12 1997-06-05 Ultraschalldurchflussmesser mit entferntliegender signalverarbeitung ATE377745T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/662,037 US5728947A (en) 1996-06-12 1996-06-12 Ultrasonic vortex flowmeter having clamp-on housing
US08/784,712 US5747701A (en) 1996-06-12 1997-01-16 Ultrasonic vortex flowmeter having remote signal processing

Publications (1)

Publication Number Publication Date
ATE377745T1 true ATE377745T1 (de) 2007-11-15

Family

ID=27098446

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97109121T ATE377745T1 (de) 1996-06-12 1997-06-05 Ultraschalldurchflussmesser mit entferntliegender signalverarbeitung

Country Status (5)

Country Link
EP (1) EP0813042B1 (de)
JP (1) JPH1078338A (de)
CN (1) CN1138130C (de)
AT (1) ATE377745T1 (de)
ES (1) ES2296300T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2324171C2 (ru) * 2003-07-18 2008-05-10 Роузмаунт Инк. Диагностика процесса
JP2005189003A (ja) * 2003-12-24 2005-07-14 Ueda Japan Radio Co Ltd 流量測定および気泡検出の可能な統合システム
US7665890B2 (en) * 2006-06-22 2010-02-23 Watlow Electric Manufacturing Company Temperature sensor assembly and method of manufacturing thereof
DE102008055167A1 (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
JP5292522B1 (ja) * 2013-05-01 2013-09-18 株式会社アツデン 超音波式流量測定装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567776A (en) * 1982-06-30 1986-02-04 Kubota Trane Ltd. Fluid flowmeter of Karman vortex detecting type
JPH0524186Y2 (de) * 1986-03-11 1993-06-21
US4815324A (en) * 1986-04-24 1989-03-28 Mitsubishi Denki Kabushiki Kaisha Intake air meter for an internal combustion engine
HU202646B (en) * 1988-04-18 1991-03-28 Koezponti Banyaszati Fejleszte Device for checking ventillation of a mine
JPH0660832B2 (ja) * 1988-05-20 1994-08-10 トキコ株式会社 渦流量計

Also Published As

Publication number Publication date
CN1138130C (zh) 2004-02-11
CN1180162A (zh) 1998-04-29
EP0813042B1 (de) 2007-11-07
JPH1078338A (ja) 1998-03-24
ES2296300T3 (es) 2008-04-16
EP0813042A1 (de) 1997-12-17

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Legal Events

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