NO901669D0 - Gjennomstroemningsmaaler for flytende medier ifoelge ultralydgangtidsprinsippet. - Google Patents

Gjennomstroemningsmaaler for flytende medier ifoelge ultralydgangtidsprinsippet.

Info

Publication number
NO901669D0
NO901669D0 NO901669A NO901669A NO901669D0 NO 901669 D0 NO901669 D0 NO 901669D0 NO 901669 A NO901669 A NO 901669A NO 901669 A NO901669 A NO 901669A NO 901669 D0 NO901669 D0 NO 901669D0
Authority
NO
Norway
Prior art keywords
flow
ultra sound
sound time
time principle
objectives according
Prior art date
Application number
NO901669A
Other languages
English (en)
Other versions
NO901669L (no
Inventor
Paul Greppmaier
Peter Tschirner
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 NO901669D0 publication Critical patent/NO901669D0/no
Publication of NO901669L publication Critical patent/NO901669L/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
    • G01F1/662—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
NO90901669A 1989-04-13 1990-04-11 Gjennomstroemningsmaaler for flytende medier ifoelge ultralydgangtidsprinsippet. NO901669L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89106613 1989-04-13

Publications (2)

Publication Number Publication Date
NO901669D0 true NO901669D0 (no) 1990-04-11
NO901669L NO901669L (no) 1990-10-15

Family

ID=8201220

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90901669A NO901669L (no) 1989-04-13 1990-04-11 Gjennomstroemningsmaaler for flytende medier ifoelge ultralydgangtidsprinsippet.

Country Status (3)

Country Link
EP (1) EP0392294A1 (no)
FI (1) FI901652A0 (no)
NO (1) NO901669L (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114650A1 (de) * 1991-05-05 1992-11-12 Krieg Gunther Verfahren und vorrichtung zur messung von volumenstroemen in fluessigkeiten und gasen
EP0559938B1 (de) 1992-03-11 1993-10-27 Siemens Aktiengesellschaft Durchflussmesseinrichtung für flüssige Medien nach dem Ultraschall-Laufzeitprinzip
DE4336369C1 (de) * 1993-10-25 1995-06-22 Siemens Ag Vorrichtung zur Durchflußmessung
DE4336368C2 (de) * 1993-10-25 1995-08-03 Siemens Ag Vorrichtung zur Durchflußmessung
DE4415889A1 (de) * 1994-05-05 1995-11-16 Hydrometer Gmbh Meßwertgeber zur Messung von Flüssigkeitsströmungen mit Ultraschall
WO1997011337A1 (en) * 1995-09-21 1997-03-27 Iskraemeco, Merjenje In Upravljanje Energije, D.D. Cell for ultrasonically measuring the rate of fluid flow
DE19713526A1 (de) * 1997-04-01 1998-10-08 Elster Produktion Gmbh Vorrichtung zur Ultraschall-Durchflußmessung
DE19743340C3 (de) * 1997-09-30 2003-09-25 Siemens Ag Durchflußmesser
KR100694937B1 (ko) 2003-02-24 2007-03-14 마츠시타 덴끼 산교 가부시키가이샤 초음파식 유체 계측 장치
DE102004010408A1 (de) * 2004-03-01 2005-09-22 Hydrometer Gmbh Ultraschallzähler zur Bestimmung der Durchflussmenge eines strömenden Mediums
DK1978337T3 (da) 2003-06-13 2013-11-04 Hydrometer Gmbh Ultralydsmåler til bestemmelse af gennemstrømningsmængden af et strømmende medium
DE102005063314B4 (de) * 2005-02-17 2010-07-08 Hydrometer Gmbh Durchflussmesser
DE202009004358U1 (de) 2008-03-28 2009-08-20 Körner, Hans-Holger Durchflussmessgerät mit exzentrischem Messrohr
DE202009014502U1 (de) * 2009-10-27 2011-03-10 Körner, Hans-Holger Durchflussmengenmesseinrichtung mit Spiegel am Messrohrende
CN102494724B (zh) * 2011-12-07 2014-05-14 广州柏诚智能科技有限公司 超声波流量计用流量管及超声波流量计
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
CN102937469B (zh) * 2012-11-16 2015-01-28 深圳市建恒测控股份有限公司 一种具有超声波流量计或超声波热能计的衬套式装置
DE102013219907A1 (de) * 2013-10-01 2015-04-02 Landis+Gyr Gmbh Messeinsatz für einen Durchflussmesser und Verfahren zu dessen Herstellung
DE102014118187A1 (de) * 2014-12-09 2016-06-09 Endress + Hauser Flowtec Ag Ultraschall-Durchflussmessgerät
CN106153134A (zh) * 2016-09-27 2016-11-23 汇中仪表股份有限公司 一种超声流量传感器及其组装方法
DE102017110308A1 (de) * 2017-05-12 2018-11-15 Krohne Ag Ultraschalldurchflussmessgerät
EP3665442B1 (de) * 2017-08-08 2021-09-01 GWF MessSysteme AG Durchflussmesser
EP3671138A1 (de) * 2018-12-18 2020-06-24 Engelmann Sensor GmbH Ultraschall-durchflussmengenmesser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610167A (en) * 1984-07-23 1986-09-09 Westinghouse Electric Corp. Apparatus for measuring flow velocity of fluids
DE3544456A1 (de) * 1985-12-16 1987-06-19 Siemens Ag Durchflussmessgeraet in ultraschalltechnik
ES2020593B3 (es) * 1987-08-10 1991-08-16 Siemens Ag Dispositivo ultrasonico aforador de caudales

Also Published As

Publication number Publication date
FI901652A0 (fi) 1990-04-02
EP0392294A1 (de) 1990-10-17
NO901669L (no) 1990-10-15

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