DK0451356T3 - Gennemstrømningsvolumenmåler - Google Patents

Gennemstrømningsvolumenmåler

Info

Publication number
DK0451356T3
DK0451356T3 DK90124418.6T DK90124418T DK0451356T3 DK 0451356 T3 DK0451356 T3 DK 0451356T3 DK 90124418 T DK90124418 T DK 90124418T DK 0451356 T3 DK0451356 T3 DK 0451356T3
Authority
DK
Denmark
Prior art keywords
measuring
transducers
volume flow
polarity
flow volume
Prior art date
Application number
DK90124418.6T
Other languages
Danish (da)
English (en)
Inventor
Uwe Gross
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 DK0451356T3 publication Critical patent/DK0451356T3/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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • External Artificial Organs (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Drying Of Semiconductors (AREA)
  • Paper (AREA)
DK90124418.6T 1990-04-10 1990-12-17 Gennemstrømningsvolumenmåler DK0451356T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH121790 1990-04-10

Publications (1)

Publication Number Publication Date
DK0451356T3 true DK0451356T3 (da) 1996-10-07

Family

ID=4205237

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90124418.6T DK0451356T3 (da) 1990-04-10 1990-12-17 Gennemstrømningsvolumenmåler

Country Status (4)

Country Link
EP (1) EP0451356B1 (fr)
AT (1) ATE138734T1 (fr)
DE (1) DE59010351D1 (fr)
DK (1) DK0451356T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0616198T3 (da) * 1993-03-19 1998-05-25 Landis & Gyr Tech Innovat Gennemstrømningsvolumenmåler
DE4420329C1 (de) * 1994-06-10 1995-10-26 Hydrometer Gmbh Verfahren zur Ultraschall-Messung von Durchflußmengen von strömenden Fluiden
EP0855577A1 (fr) * 1997-01-28 1998-07-29 Electrowatt Technology Innovation AG Procédé pour mettre au point des paramètres autonomy d'un mètre ultrasonore
DE102018003311B4 (de) 2018-04-24 2022-05-12 Diehl Metering Gmbh Verfahren und Messeinrichtung zur Ermittlung einer Messinformation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666549A5 (de) * 1985-01-02 1988-07-29 Landis & Gyr Ag Verfahren und einrichtung zur temperaturunabhaengigen messung einer mittleren stroemungsgeschwindigkeit einer fluessigkeit.
CH672187A5 (fr) * 1986-10-23 1989-10-31 Landis & Gyr Gmbh

Also Published As

Publication number Publication date
EP0451356B1 (fr) 1996-05-29
DE59010351D1 (de) 1996-07-04
ATE138734T1 (de) 1996-06-15
EP0451356A1 (fr) 1991-10-16

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment