DK0566859T3 - Ultrasonic flow meter - Google Patents

Ultrasonic flow meter

Info

Publication number
DK0566859T3
DK0566859T3 DK93104103.2T DK93104103T DK0566859T3 DK 0566859 T3 DK0566859 T3 DK 0566859T3 DK 93104103 T DK93104103 T DK 93104103T DK 0566859 T3 DK0566859 T3 DK 0566859T3
Authority
DK
Denmark
Prior art keywords
ultrasonic
flow meter
ultrasonic flow
measuring channel
fluid medium
Prior art date
Application number
DK93104103.2T
Other languages
Danish (da)
Inventor
Horst Prof Dr Ziegler
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 DK0566859T3 publication Critical patent/DK0566859T3/en

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)
  • Measuring Volume Flow (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)

Abstract

Ultrasonic flowmeter for fluid media, having an ultrasonic measurement section in a measuring channel through which the fluid medium flows and preferably two ultrasonic transducers functioning as transmitter and/or receiver, as well as an electronic evaluating system for determining the flow rate of the fluid medium on the basis of the transit time or phase difference of an ultrasonic signal, the measuring channel being wound in a worm-like or helical fashion. <IMAGE>
DK93104103.2T 1992-04-22 1993-03-13 Ultrasonic flow meter DK0566859T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4213170A DE4213170C2 (en) 1992-04-22 1992-04-22 Ultrasonic flow meter

Publications (1)

Publication Number Publication Date
DK0566859T3 true DK0566859T3 (en) 1996-08-19

Family

ID=6457205

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93104103.2T DK0566859T3 (en) 1992-04-22 1993-03-13 Ultrasonic flow meter

Country Status (4)

Country Link
EP (1) EP0566859B1 (en)
AT (1) ATE140534T1 (en)
DE (2) DE4213170C2 (en)
DK (1) DK0566859T3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415889A1 (en) * 1994-05-05 1995-11-16 Hydrometer Gmbh Transducer for measuring liquid flows with ultrasound
DE19533814C2 (en) * 1995-09-13 1999-11-18 Iwk Regler Kompensatoren Device for ultrasonic flow measurement
DE19605164C2 (en) * 1996-02-13 1998-01-29 Hydrometer Gmbh Ultrasonic flow meter
DE19649437C1 (en) * 1996-11-28 1998-05-20 Siemens Ag Method and arrangement for measuring the flow rate of a medium
DE29803911U1 (en) * 1998-03-05 1999-04-01 Siemens AG, 80333 München Flow meter
JP3570315B2 (en) * 1999-12-07 2004-09-29 株式会社村田製作所 Ultrasonic flow meter and gas meter using it
DE10035241B4 (en) * 2000-07-20 2004-08-26 Hydrometer Gmbh flowmeter
DE10062874B4 (en) * 2000-12-16 2005-08-11 Hydrometer Gmbh Flowmeter
DE10062875B4 (en) * 2000-12-16 2007-02-08 Hydrometer Gmbh Flowmeter
DE10235034B4 (en) * 2002-07-31 2004-07-08 Hydrometer Gmbh flowmeter
DE10235033B4 (en) * 2002-07-31 2006-07-27 Hydrometer Gmbh flowmeter
DE10235032B3 (en) * 2002-07-31 2004-04-08 Hydrometer Gmbh Method for operating an ultrasonic flow meter and corresponding ultrasonic flow meter
DE10235059B4 (en) * 2002-07-31 2006-04-06 Hydrometer Gmbh Annular or circular ultrasonic measuring section with multiple sound path
WO2008009870A1 (en) * 2006-07-21 2008-01-24 Sentec Limited Gas flow detector
EP2375224B1 (en) 2010-03-18 2016-02-10 SICK Engineering GmbH Ultrasound measuring device and method for monitoring the flow speed of a liquid
DE102020002834A1 (en) 2020-05-12 2021-11-18 Diehl Metering Gmbh Measuring device for determining a fluid size

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228835B (en) * 1961-10-20 1966-11-17 Fischer & Porter Gmbh Device for measuring the flow velocity of gases or liquids by means of sound waves
FR2211644B1 (en) * 1972-12-27 1976-04-23 Onera (Off Nat Aerospatiale)
DE2833793A1 (en) * 1978-08-02 1980-02-14 Daimler Benz Ag Flowmeter measuring across length of pipe using ultrasonics - has generator connected to measuring end and detectors measuring pulses
CH636701A5 (en) * 1979-06-08 1983-06-15 Landis & Gyr Ag TRANSDUCER FOR DETERMINING THE FLOW OF A pouring liquid with ULTRASOUND.
DE3539015A1 (en) * 1985-11-02 1987-05-07 Vdo Schindling ARRAY MEASURING ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
DE4213170A1 (en) 1993-10-28
ATE140534T1 (en) 1996-08-15
DE4213170C2 (en) 1995-10-19
EP0566859A1 (en) 1993-10-27
DE59303224D1 (en) 1996-08-22
EP0566859B1 (en) 1996-07-17

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