FI924341A0 - Foerbaettring i en ultraljud-floedesmaetare foer gas/vaetska. - Google Patents

Foerbaettring i en ultraljud-floedesmaetare foer gas/vaetska.

Info

Publication number
FI924341A0
FI924341A0 FI924341A FI924341A FI924341A0 FI 924341 A0 FI924341 A0 FI 924341A0 FI 924341 A FI924341 A FI 924341A FI 924341 A FI924341 A FI 924341A FI 924341 A0 FI924341 A0 FI 924341A0
Authority
FI
Finland
Prior art keywords
gas
ultraljud
floedesmaetare
foerbaettring
vaetska
Prior art date
Application number
FI924341A
Other languages
English (en)
Other versions
FI924341A (fi
Inventor
Winfried Russwurm
Jena Alexander Von
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of FI924341A publication Critical patent/FI924341A/fi
Publication of FI924341A0 publication Critical patent/FI924341A0/fi

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)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Special Spraying Apparatus (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
FI924341A 1990-03-29 1992-09-28 Foerbaettring i en ultraljud-floedesmaetare foer gas/vaetska. FI924341A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4010148A DE4010148A1 (de) 1990-03-29 1990-03-29 Verbesserung fuer einen ultraschall-gas-/fluessigkeits-durchflussmesser
PCT/EP1990/002181 WO1991014925A1 (de) 1990-03-29 1990-12-13 Verbesserung für einen ultraschall-gas-/flüssigkeits-durchflussmesser

Publications (2)

Publication Number Publication Date
FI924341A FI924341A (fi) 1992-09-28
FI924341A0 true FI924341A0 (fi) 1992-09-28

Family

ID=6403351

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924341A FI924341A0 (fi) 1990-03-29 1992-09-28 Foerbaettring i en ultraljud-floedesmaetare foer gas/vaetska.

Country Status (12)

Country Link
US (1) US5372047A (fi)
EP (1) EP0521855B1 (fi)
JP (1) JPH05506092A (fi)
AT (1) ATE110165T1 (fi)
AU (1) AU7059191A (fi)
CA (1) CA2079213A1 (fi)
DE (2) DE4010148A1 (fi)
DK (1) DK0521855T3 (fi)
ES (1) ES2059112T3 (fi)
FI (1) FI924341A0 (fi)
NO (1) NO923771L (fi)
WO (1) WO1991014925A1 (fi)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
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FR2683046B1 (fr) * 1991-10-25 1994-02-04 Schlumberger Industries Dispositif de mesure de la vitesse d'un fluide.
NL9301422A (nl) * 1993-08-17 1995-03-16 Servex Bv Werkwijze en inrichting voor het bepalen van eigenschappen van de stroming van een medium.
DE4336370C1 (de) * 1993-10-25 1995-02-02 Siemens Ag Vorrichtung zur Durchflußmessung
DE4336368C2 (de) * 1993-10-25 1995-08-03 Siemens Ag Vorrichtung zur Durchflußmessung
DE4336369C1 (de) * 1993-10-25 1995-06-22 Siemens Ag Vorrichtung zur Durchflußmessung
DE4422367C1 (de) * 1994-06-27 1996-02-01 Siemens Ag Ultraschall-Durchflußmesser mit kontinuierlicher Nullfluß-Kalibrierung
US6560018B1 (en) 1994-10-27 2003-05-06 Massachusetts Institute Of Technology Illumination system for transmissive light valve displays
US5583301A (en) * 1994-11-09 1996-12-10 National Environmental Products Ltd., Inc. Ultrasound air velocity detector for HVAC ducts and method therefor
DE59409730D1 (de) * 1994-12-02 2001-05-17 Siemens Ag Ultraschall-Durchflussmessanordnung
DK171569B1 (da) * 1995-01-31 1997-01-13 Danfoss As Ultralydsflowmåler "W"
JPH08313316A (ja) * 1995-05-19 1996-11-29 Matsushita Electric Ind Co Ltd 超音波式流量計
WO1997011337A1 (en) * 1995-09-21 1997-03-27 Iskraemeco, Merjenje In Upravljanje Energije, D.D. Cell for ultrasonically measuring the rate of fluid flow
JP3488003B2 (ja) * 1996-01-11 2004-01-19 松下電器産業株式会社 流量計測装置
JP3689975B2 (ja) * 1996-05-31 2005-08-31 松下電器産業株式会社 超音波式流量計
JPH109916A (ja) * 1996-06-26 1998-01-16 Matsushita Electric Ind Co Ltd 超音波式流量計
JP3689987B2 (ja) * 1996-07-22 2005-08-31 松下電器産業株式会社 超音波式流量計
DE19632165A1 (de) * 1996-08-09 1998-02-12 Elster Produktion Gmbh Verfahren und Vorrichtung zur Ultraschall-Durchflußmessung
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
DE19808701C2 (de) * 1998-03-02 2000-01-20 Georg F Wagner Durchflussmessvorrichtung
DE19861074B4 (de) * 1998-03-02 2004-03-04 Schubert & Salzer Control Systems Gmbh Durchflussmessvorrichtung
DE19861186B4 (de) * 1998-03-02 2005-09-08 Schubert & Salzer Control Systems Gmbh Duchflussmessvorrichtung
US6098466A (en) * 1998-06-09 2000-08-08 Transonic Systems, Inc. Ultrasonic flow sensor incorporating full flow illumination
SI20344A (sl) * 1999-06-11 2001-02-28 Iskraemeco D.D. Merilna cev ultrazvočnega merilnika pretoka plinov
DE19944411A1 (de) * 1999-09-16 2001-04-12 Kundo Systemtechnik Gmbh Ultraschall-Durchflußmesser
SI20488A (sl) * 1999-12-21 2001-08-31 Iskraemeco D.D. Merilna cev ultrazvočnega merilnika pretoka fluidov
DE10057342A1 (de) * 2000-11-18 2002-05-23 Elster Produktion Gmbh Ultraschall-Durchflußmeßgerät
DE10120355A1 (de) * 2001-04-26 2002-10-31 Elster Gmbh Verfahren und Vorrichtung zur Ultraschall-Durchflußmessung von Fluiden
US20040129088A1 (en) * 2002-12-30 2004-07-08 D.C. Tigwell & Associates Single-body dual-chip orthogonal sensing transit-time flow device using a parabolic reflecting surface
US6901812B2 (en) * 2002-12-30 2005-06-07 Pti Technologies, Inc. Single-body dual-chip Orthogonal sensing transit-time flow device
US6854339B2 (en) * 2002-12-30 2005-02-15 Pti Technologies, Inc. Single-body dual-chip orthogonal sensing transit-time flow device using a parabolic reflecting surface
DE10331650B4 (de) * 2003-07-12 2005-11-24 Stiebel Eltron Gmbh & Co. Kg Differenzdruckschalter, indbesondere für einen Durchlauferhitzer
AT6511U3 (de) * 2003-07-16 2004-09-27 Avl List Gmbh Ultraschall-gasdurchflusssensor sowie vorrichtung zur messung von abgas-strömungen von verbrennungskraftmaschinen sowie ein verfahren zur ermittlung des durchflusses von gasen
DE10361763A1 (de) * 2003-12-29 2005-07-28 Robert Bosch Gmbh Ultraschallströmungssensor mit verschränkten Sende- und Empfangselementen
DE102005007241B4 (de) * 2005-02-17 2007-05-31 Hydrometer Gmbh Durchflussmesser
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.
DE102006023479A1 (de) * 2006-05-18 2007-11-22 Siemens Ag Strömungskanal zur Aufnahme des Durchflusssensors
US7673526B2 (en) * 2006-11-01 2010-03-09 Expro Meters, Inc. Apparatus and method of lensing an ultrasonic beam for an ultrasonic flow meter
DE102007033144B4 (de) 2007-07-13 2020-09-24 Vitesco Technologies GmbH Sensor zur Messung des Kohlenwasserstoffgehalts in einem Gasstrom in einer Spülleitung
DE102009045620A1 (de) 2009-10-13 2011-05-19 Robert Bosch Gmbh Ultraschallströmungssensor zur Erfassung einer Strömung eines fluiden Mediums
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
EP2758753B1 (en) * 2011-09-23 2016-02-24 Kamstrup A/S Flow meter with protruding transducers
DE102012101098A1 (de) * 2012-02-10 2013-08-14 Endress + Hauser Flowtec Ag Ultraschall-Durchflussmessgerät und Verfahren zur Ermittlung der Fließgeschwindigkeit bzw. des Volumendurchflusses eines Fluids
US10508937B2 (en) * 2012-04-12 2019-12-17 Texas Instruments Incorporated Ultrasonic flow meter
BR112015003634A2 (pt) * 2012-08-22 2017-10-24 Miitors Aps medidor ultrassônico de fluxo, e método para montagem de um medidor ultrassônico de fluxo
DE102013105922A1 (de) * 2013-06-07 2014-12-11 Endress + Hauser Flowtec Ag Ultraschall-Durchflussmessgerät
DK3042155T3 (da) * 2013-09-05 2023-04-17 Apator Miitors Aps Ultralydsflowmåler
CN103471672B (zh) * 2013-09-28 2016-07-27 重庆前卫科技集团有限公司 燃气流量计量表的w型反射流道
CN103471671B (zh) * 2013-09-28 2016-08-17 重庆前卫科技集团有限公司 燃气流量计量表的n型对射单通单流道
CN103471670B (zh) * 2013-09-28 2016-08-10 重庆前卫科技集团有限公司 燃气流量计量表的v型对射单通单流道
US20150277447A1 (en) * 2014-03-28 2015-10-01 Bray International, Inc. Pressure Independent Control Valve for Small Diameter Flow, Energy Use and/or Transfer
EP4089374A1 (en) * 2014-07-21 2022-11-16 Apator Miitors ApS Flow conduit insert for an ultrasonic flowmeter
US20170074698A1 (en) * 2015-09-16 2017-03-16 Honeywell International Inc. Ultrasonic meter for measuring gas at smaller dimensions
DE102016125745B4 (de) 2016-12-27 2021-12-23 Krohne Ag Ultraschalldurchflussmessgerät und Verfahren zur Messung des Durchflusses
DE102017110308A1 (de) * 2017-05-12 2018-11-15 Krohne Ag Ultraschalldurchflussmessgerät
US11371869B2 (en) 2019-06-05 2022-06-28 Neptune Technology Group Inc. Unitized measuring element for water meter assembly

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Publication number Priority date Publication date Assignee Title
GB776526A (en) * 1954-12-10 1957-06-05 Jack Kritz Acoustic flowmeter
JPS5853288B2 (ja) * 1978-04-13 1983-11-28 株式会社東芝 超音波流量計
US4596133A (en) * 1983-07-29 1986-06-24 Panametrics, Inc. Apparatus and methods for measuring fluid flow parameters
US4555951A (en) * 1984-08-23 1985-12-03 General Motors Corporation Reflective acoustic fluid flow meter

Also Published As

Publication number Publication date
CA2079213A1 (en) 1991-09-30
NO923771D0 (no) 1992-09-28
DE4010148A1 (de) 1991-10-02
EP0521855A1 (de) 1993-01-13
DE59006857D1 (de) 1994-09-22
DK0521855T3 (da) 1995-01-02
AU7059191A (en) 1991-10-21
FI924341A (fi) 1992-09-28
NO923771L (no) 1992-09-29
WO1991014925A1 (de) 1991-10-03
EP0521855B1 (de) 1994-08-17
US5372047A (en) 1994-12-13
ES2059112T3 (es) 1994-11-01
JPH05506092A (ja) 1993-09-02
ATE110165T1 (de) 1994-09-15

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Legal Events

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