DK0496953T3 - Gennemstrømningsvolumenmåler til flydende medier - Google Patents

Gennemstrømningsvolumenmåler til flydende medier

Info

Publication number
DK0496953T3
DK0496953T3 DK91118115.4T DK91118115T DK0496953T3 DK 0496953 T3 DK0496953 T3 DK 0496953T3 DK 91118115 T DK91118115 T DK 91118115T DK 0496953 T3 DK0496953 T3 DK 0496953T3
Authority
DK
Denmark
Prior art keywords
pulse
measurement
measuring
pulse generator
frequency
Prior art date
Application number
DK91118115.4T
Other languages
English (en)
Inventor
Juergen Merkel
Original Assignee
Landis & Gyr Tech Innovat
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 Landis & Gyr Tech Innovat filed Critical Landis & Gyr Tech Innovat
Application granted granted Critical
Publication of DK0496953T3 publication Critical patent/DK0496953T3/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)
  • Flow Control (AREA)
  • Steroid Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
DK91118115.4T 1991-01-29 1991-10-24 Gennemstrømningsvolumenmåler til flydende medier DK0496953T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH27391 1991-01-29

Publications (1)

Publication Number Publication Date
DK0496953T3 true DK0496953T3 (da) 1996-10-21

Family

ID=4183250

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91118115.4T DK0496953T3 (da) 1991-01-29 1991-10-24 Gennemstrømningsvolumenmåler til flydende medier

Country Status (4)

Country Link
EP (1) EP0496953B1 (da)
AT (1) ATE138735T1 (da)
DE (1) DE59107864D1 (da)
DK (1) DK0496953T3 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2077495A (en) * 1995-03-28 1996-10-16 Cyril Ward Nugent Flow measuring apparatus
DE19530054C2 (de) * 1995-08-16 1999-06-17 Hydrometer Gmbh Verfahren zur Ultraschall-Messung von Durchflußmengen von strömenden Fluiden
EP2339301A1 (en) * 2009-12-23 2011-06-29 Kamstrup A/S Ultrasonic flowmeter with simultaneously driven ultrasonic transducers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2077968A1 (da) * 1970-02-27 1971-11-05 Thomson Csf
CH604133A5 (da) * 1977-05-10 1978-08-31 Landis & Gyr Ag
JPS5827018A (ja) * 1981-08-11 1983-02-17 Fuji Electric Co Ltd 超音波流量測定装置
FR2551204B1 (fr) * 1983-04-12 1987-07-31 Faes Yves Procede et dispositif de mesure du temps de propagation d'une onde dans un ecoulement et application a un procede de determination de la vitesse de cet ecoulement
CH670506A5 (da) * 1986-06-17 1989-06-15 Landis & Gyr Gmbh
CH672187A5 (da) * 1986-10-23 1989-10-31 Landis & Gyr Gmbh

Also Published As

Publication number Publication date
DE59107864D1 (de) 1996-07-04
EP0496953B1 (de) 1996-05-29
ATE138735T1 (de) 1996-06-15
EP0496953A1 (de) 1992-08-05

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