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DK556487D0 - Gennemstroemningsvolumenmaaler til flydende medier - Google Patents

Gennemstroemningsvolumenmaaler til flydende medier

Info

Publication number
DK556487D0
DK556487D0 DK556487A DK556487A DK556487D0 DK 556487 D0 DK556487 D0 DK 556487D0 DK 556487 A DK556487 A DK 556487A DK 556487 A DK556487 A DK 556487A DK 556487 D0 DK556487 D0 DK 556487D0
Authority
DK
Denmark
Prior art keywords
flow volume
liquid media
volume measures
measures
media
Prior art date
Application number
DK556487A
Other languages
English (en)
Other versions
DK166695B1 (da
DK556487A (da
Inventor
Niels Thorup Andersen
Juergen Merkel
Original Assignee
Landis & Gyr 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 Landis & Gyr Gmbh filed Critical Landis & Gyr Gmbh
Publication of DK556487D0 publication Critical patent/DK556487D0/da
Publication of DK556487A publication Critical patent/DK556487A/da
Application granted granted Critical
Publication of DK166695B1 publication Critical patent/DK166695B1/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)
  • Measurement Of Unknown Time Intervals (AREA)
  • Measuring Phase Differences (AREA)
  • Measuring Volume Flow (AREA)
DK556487A 1986-10-23 1987-10-23 Gennemstroemningsvolumenmaaler til flydende medier DK166695B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH422586 1986-10-23
CH422586A CH672187A5 (da) 1986-10-23 1986-10-23

Publications (3)

Publication Number Publication Date
DK556487D0 true DK556487D0 (da) 1987-10-23
DK556487A DK556487A (da) 1988-04-24
DK166695B1 DK166695B1 (da) 1993-06-28

Family

ID=4272133

Family Applications (1)

Application Number Title Priority Date Filing Date
DK556487A DK166695B1 (da) 1986-10-23 1987-10-23 Gennemstroemningsvolumenmaaler til flydende medier

Country Status (4)

Country Link
CH (1) CH672187A5 (da)
DE (1) DE3734635A1 (da)
DK (1) DK166695B1 (da)
NL (1) NL192404C (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3843678A1 (de) * 1988-12-23 1990-06-28 Flowtec Ag Verfahren und anordnung zur durchflussmessung mittels ultraschallwellen
DE59010351D1 (de) * 1990-04-10 1996-07-04 Landis & Gyr Tech Innovat Durchflussvolumenzähler
EP0496953B1 (de) * 1991-01-29 1996-05-29 Landis & Gyr Technology Innovation AG Durchflussvolumenzähler für flüssige Medien
EP0543109A1 (de) * 1991-11-18 1993-05-26 Landis & Gyr Technology Innovation AG Messwertgeber zur Bestimmung der Durchflussmenge einer strömenden Flüssigkeit
EP0616198B1 (de) * 1993-03-19 1997-10-22 Landis & Gyr Technology Innovation AG Durchflussvolumenzähler
DE4319344C2 (de) * 1993-06-11 1996-10-02 Krohne Ag Verfahren zur Messung einer Phasendifferenz
DE4420329C1 (de) * 1994-06-10 1995-10-26 Hydrometer Gmbh Verfahren zur Ultraschall-Messung von Durchflußmengen von strömenden Fluiden
DE19530054C2 (de) * 1995-08-16 1999-06-17 Hydrometer Gmbh Verfahren zur Ultraschall-Messung von Durchflußmengen von strömenden Fluiden
DE10034474C1 (de) * 2000-07-15 2001-10-11 Flexim Flexible Industriemeste Verfahren und Vorrichtung zur Charakterisierung eines Fluides oder Gases mittels Ultraschall
JP4886120B2 (ja) * 2001-05-16 2012-02-29 東京計器株式会社 超音波流速計
DE102005051669B3 (de) 2005-10-28 2007-04-26 Mib Gmbh Messtechnik Und Industrieberatung Durchflussmessverfahren
JP2010147758A (ja) * 2008-12-18 2010-07-01 Panasonic Corp 発振回路
DE102015102200B4 (de) 2015-02-16 2022-08-11 Endress+Hauser Flow Deutschland Ag Verfahren zur Bestimmung von Eigenschaften eines Mediums und Vorrichtung zur Bestimmung von Eigenschaften eines Mediums

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH604133A5 (da) * 1977-05-10 1978-08-31 Landis & Gyr Ag

Also Published As

Publication number Publication date
NL192404C (nl) 1997-07-04
DE3734635A1 (de) 1988-05-05
DE3734635C2 (da) 1989-06-22
DK166695B1 (da) 1993-06-28
DK556487A (da) 1988-04-24
NL8702512A (nl) 1988-05-16
CH672187A5 (da) 1989-10-31
NL192404B (nl) 1997-03-03

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PPF Opposition filed
PPF Opposition filed
PUG Patent revoked