DK0762086T3 - Fremgangsmåde til ultralyd-måling af gennemstrømningsmængder af strømmende fluider - Google Patents

Fremgangsmåde til ultralyd-måling af gennemstrømningsmængder af strømmende fluider

Info

Publication number
DK0762086T3
DK0762086T3 DK96110153T DK96110153T DK0762086T3 DK 0762086 T3 DK0762086 T3 DK 0762086T3 DK 96110153 T DK96110153 T DK 96110153T DK 96110153 T DK96110153 T DK 96110153T DK 0762086 T3 DK0762086 T3 DK 0762086T3
Authority
DK
Denmark
Prior art keywords
transmitter
measurement
transducer
flow rates
flow direction
Prior art date
Application number
DK96110153T
Other languages
English (en)
Inventor
Ulrich Gaugler
Original Assignee
Hydrometer Gmbh
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 Hydrometer Gmbh filed Critical Hydrometer Gmbh
Application granted granted Critical
Publication of DK0762086T3 publication Critical patent/DK0762086T3/da

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DK96110153T 1995-08-16 1996-06-24 Fremgangsmåde til ultralyd-måling af gennemstrømningsmængder af strømmende fluider DK0762086T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19530054A DE19530054C2 (de) 1995-08-16 1995-08-16 Verfahren zur Ultraschall-Messung von Durchflußmengen von strömenden Fluiden

Publications (1)

Publication Number Publication Date
DK0762086T3 true DK0762086T3 (da) 2001-11-26

Family

ID=7769577

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96110153T DK0762086T3 (da) 1995-08-16 1996-06-24 Fremgangsmåde til ultralyd-måling af gennemstrømningsmængder af strømmende fluider

Country Status (4)

Country Link
EP (1) EP0762086B1 (da)
AT (1) ATE207203T1 (da)
DE (2) DE19530054C2 (da)
DK (1) DK0762086T3 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69737879T8 (de) † 1996-12-05 2015-11-12 Kamstrup A/S Durchflussmesser und Verfahren zum Betreiben eines Durchflussmessers
DE10118934C2 (de) * 2001-04-18 2003-09-18 Hydrometer Gmbh Verfahren zur Justierung und zur Alterungskontrolle von Messgeräten mit Ultraschallwandlern
DE10160931C2 (de) * 2001-12-12 2003-11-06 Hydrometer Gmbh Verfahren zum Betrieb eines Ultraschallzählers, Komparatorschaltung sowie Ultraschallzähler
DE10318779B4 (de) * 2003-04-25 2005-09-15 Hydrometer Gmbh Verfahren zur Justierung und zur Alterskontrolle von Messgeräten mit Ultraschallwandlern
DE102004027958B4 (de) * 2004-06-08 2007-07-12 M & Fc Holding Llc Verfahren und Vorrichtung zum Messen der Strömungsgeschwindigkeit von Fluiden
DK1731883T3 (da) * 2005-06-10 2012-02-27 Landis & Gyr Gmbh Fremgangsmåde til registrering af en geometriændring ved en ultralyd-gennemstrømningskanal
DE102005035584B4 (de) * 2005-07-29 2007-06-06 Hydrometer Gmbh Verfahren zur Durchführung von Durchflussmessungen in einem strömenden Fluid
EP1777502A3 (de) 2005-10-24 2009-05-06 Hydrometer GmbH Schaltkreis mit LC-Filterung zur Ansteuerung von Ultraschallwandlern
DE102005051119B3 (de) * 2005-10-24 2007-06-06 Hydrometer Gmbh Ultraschalldurchflussmesser mit LC-Spannungserhöhung
DE102005051669B3 (de) * 2005-10-28 2007-04-26 Mib Gmbh Messtechnik Und Industrieberatung Durchflussmessverfahren
DE102006033611B4 (de) * 2006-07-18 2010-04-08 Hydrometer Gmbh Gasphasenkorrektur für Ultraschalldurchflussmesser

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672187A5 (da) * 1986-10-23 1989-10-31 Landis & Gyr Gmbh
JPS63173920A (ja) * 1987-01-13 1988-07-18 Tokyo Keiki Co Ltd 超音波気体流速計
DE59008200D1 (de) * 1990-04-20 1995-02-16 Siemens Ag Elektrische Messeinrichtung für die Laufzeitmessung eines elektrischen Signals.
DE59107864D1 (de) * 1991-01-29 1996-07-04 Landis & Gyr Tech Innovat Durchflussvolumenzähler für flüssige Medien
DE59100815D1 (de) * 1991-02-08 1994-02-17 Flowtec Ag Betriebsschaltung für Ultraschall-Volumendurchflussmessgeräte.
DE4322849C1 (de) * 1993-07-08 1994-12-08 Sick Optik Elektronik Erwin Verfahren zur Bestimmung der Laufzeit von Schallsignalen und Schallwellen-Laufzeit-Bestimmungsvorrichtung
DE4420329C1 (de) * 1994-06-10 1995-10-26 Hydrometer Gmbh Verfahren zur Ultraschall-Messung von Durchflußmengen von strömenden Fluiden

Also Published As

Publication number Publication date
DE19530054A1 (de) 1997-02-20
EP0762086B1 (de) 2001-10-17
DE59607938D1 (de) 2001-11-22
EP0762086A2 (de) 1997-03-12
DE19530054C2 (de) 1999-06-17
ATE207203T1 (de) 2001-11-15
EP0762086A3 (de) 1997-05-28

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