NO20031969L - Fremgangsmåte ved måling av gjennomströmning ved hjelp av ultralyd - Google Patents

Fremgangsmåte ved måling av gjennomströmning ved hjelp av ultralyd

Info

Publication number
NO20031969L
NO20031969L NO20031969A NO20031969A NO20031969L NO 20031969 L NO20031969 L NO 20031969L NO 20031969 A NO20031969 A NO 20031969A NO 20031969 A NO20031969 A NO 20031969A NO 20031969 L NO20031969 L NO 20031969L
Authority
NO
Norway
Prior art keywords
throughput
measuring ultrasound
ultrasound
measuring
ultrasound throughput
Prior art date
Application number
NO20031969A
Other languages
English (en)
Other versions
NO20031969D0 (no
NO332347B1 (no
Inventor
Jeroen Martin Van Klooster
Arie Huijzer
Original Assignee
Krohne 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
Priority claimed from DE10232101A external-priority patent/DE10232101C1/de
Application filed by Krohne Ag filed Critical Krohne Ag
Publication of NO20031969D0 publication Critical patent/NO20031969D0/no
Publication of NO20031969L publication Critical patent/NO20031969L/no
Publication of NO332347B1 publication Critical patent/NO332347B1/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
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G01F1/668—Compensating or correcting for variations in velocity of sound

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
NO20031969A 2002-06-13 2003-04-30 Fremgangsmate ved maling av gjennomstromning ved hjelp av ultralyd NO332347B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10226436 2002-06-13
DE10230215 2002-07-04
DE10232101A DE10232101C1 (de) 2002-06-13 2002-07-15 Ultraschalldurchflußmeßverfahren

Publications (3)

Publication Number Publication Date
NO20031969D0 NO20031969D0 (no) 2003-04-30
NO20031969L true NO20031969L (no) 2003-12-15
NO332347B1 NO332347B1 (no) 2012-09-03

Family

ID=27214716

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20031969A NO332347B1 (no) 2002-06-13 2003-04-30 Fremgangsmate ved maling av gjennomstromning ved hjelp av ultralyd

Country Status (4)

Country Link
US (1) US6923073B2 (no)
EP (1) EP1376069A1 (no)
JP (1) JP4511807B2 (no)
NO (1) NO332347B1 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7124621B2 (en) * 2004-07-21 2006-10-24 Horiba Instruments, Inc. Acoustic flowmeter calibration method
ITMI20111651A1 (it) * 2011-09-14 2013-03-15 Polimeri Europa Spa Complesso bis-immino piridinico di lantanidi, sistema catalitico comprendente detto complesso bis-immino piridinico e procedimento per la (co)polimerizzazione di dieni coniugati

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331519A1 (de) * 1983-09-01 1985-03-21 Elster AG, Meß- und Regeltechnik, 6700 Ludwigshafen Verfahren und vorrichtung zum korrigieren der messung der stroemungsgeschwindigkeit von fluiden mittels ultraschall
JPS6098313A (ja) * 1983-11-02 1985-06-01 Fuji Electric Co Ltd 超音波流量計
NL8602458A (nl) * 1986-09-29 1988-04-18 Rheometron Ag Ultrasone stromingsmeter.
US4787252A (en) * 1987-09-30 1988-11-29 Panametrics, Inc. Differential correlation analyzer
JPH0778438B2 (ja) * 1988-07-08 1995-08-23 エンドレス ウント ハウザー フローテック アクチエンゲゼルシヤフト 超音波流量測定方法及び装置
NZ243294A (en) * 1991-06-25 1995-04-27 Commw Scient Ind Res Org Time of flight of acoustic wave packets through fluid: reduction of higher order acoustic mode effects
US5371686A (en) * 1992-03-30 1994-12-06 Isco, Inc. Ultrasonic fluid velocity measuring system
US5777892A (en) * 1992-03-30 1998-07-07 Isco, Inc. Doppler shift velocity measuring system with correction factors
FR2781565B1 (fr) 1998-07-24 2000-08-25 Inst Francais Du Petrole Procede et dispositif pour mesurer la vitesse d'ecoulement d'une veine fluide
FR2803032B1 (fr) * 1999-12-28 2002-06-07 Gaz De France Procede et dispositif de mesure d'un debit de fluide circulant dans une canalisation

Also Published As

Publication number Publication date
NO20031969D0 (no) 2003-04-30
US6923073B2 (en) 2005-08-02
US20030230149A1 (en) 2003-12-18
NO332347B1 (no) 2012-09-03
EP1376069A1 (de) 2004-01-02
JP2004020569A (ja) 2004-01-22
JP4511807B2 (ja) 2010-07-28

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