NO901669L - FLOW MEDIA FLOW OBJECTIVES ACCORDING TO THE ULTRA SOUND TIME PRINCIPLE. - Google Patents

FLOW MEDIA FLOW OBJECTIVES ACCORDING TO THE ULTRA SOUND TIME PRINCIPLE.

Info

Publication number
NO901669L
NO901669L NO90901669A NO901669A NO901669L NO 901669 L NO901669 L NO 901669L NO 90901669 A NO90901669 A NO 90901669A NO 901669 A NO901669 A NO 901669A NO 901669 L NO901669 L NO 901669L
Authority
NO
Norway
Prior art keywords
flow
ultra sound
sound time
time principle
objectives according
Prior art date
Application number
NO90901669A
Other languages
Norwegian (no)
Other versions
NO901669D0 (en
Inventor
Paul Greppmaier
Peter Tschirner
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO901669D0 publication Critical patent/NO901669D0/en
Publication of NO901669L publication Critical patent/NO901669L/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
NO90901669A 1989-04-13 1990-04-11 FLOW MEDIA FLOW OBJECTIVES ACCORDING TO THE ULTRA SOUND TIME PRINCIPLE. NO901669L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89106613 1989-04-13

Publications (2)

Publication Number Publication Date
NO901669D0 NO901669D0 (en) 1990-04-11
NO901669L true NO901669L (en) 1990-10-15

Family

ID=8201220

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90901669A NO901669L (en) 1989-04-13 1990-04-11 FLOW MEDIA FLOW OBJECTIVES ACCORDING TO THE ULTRA SOUND TIME PRINCIPLE.

Country Status (3)

Country Link
EP (1) EP0392294A1 (en)
FI (1) FI901652A0 (en)
NO (1) NO901669L (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114650A1 (en) * 1991-05-05 1992-11-12 Krieg Gunther METHOD AND DEVICE FOR MEASURING VOLUME FLOWS IN LIQUIDS AND GASES
DE59200021D1 (en) 1992-03-11 1993-12-02 Siemens Ag Flow measuring device for liquid media based on the ultrasonic transit time principle.
DE4336368C2 (en) * 1993-10-25 1995-08-03 Siemens Ag Flow measuring device
DE4336369C1 (en) * 1993-10-25 1995-06-22 Siemens Ag Flow measuring device
DE4415889A1 (en) * 1994-05-05 1995-11-16 Hydrometer Gmbh Transducer for measuring liquid flows with ultrasound
WO1997011337A1 (en) * 1995-09-21 1997-03-27 Iskraemeco, Merjenje In Upravljanje Energije, D.D. Cell for ultrasonically measuring the rate of fluid flow
DE19713526A1 (en) * 1997-04-01 1998-10-08 Elster Produktion Gmbh Device for ultrasonic flow measurement
DE19743340C3 (en) * 1997-09-30 2003-09-25 Siemens Ag flowmeter
EP1612520B1 (en) 2003-02-24 2019-01-16 Panasonic Corporation Ultrasonic type fluid measuring device
EP1493998B1 (en) 2003-06-13 2016-11-02 Diehl Metering GmbH Ultrasonic flow counter to determine flow rate of a flowing medium
DE102004010408A1 (en) * 2004-03-01 2005-09-22 Hydrometer Gmbh Ultrasonic flowmeter has an ultrasonic transducer and ultrasound mirror that has an additional flow guide for optimizing the fluid flow over its surface
DE102005063314B4 (en) * 2005-02-17 2010-07-08 Hydrometer Gmbh Flowmeter
DE202009004358U1 (en) 2008-03-28 2009-08-20 Körner, Hans-Holger Flowmeter with eccentric measuring tube
DE202009014502U1 (en) * 2009-10-27 2011-03-10 Körner, Hans-Holger Flow rate measuring device with mirror at the end of the measuring tube
CN102494724B (en) * 2011-12-07 2014-05-14 广州柏诚智能科技有限公司 Ultrasonic flowmeter and flow tube for same
DE102012101098A1 (en) 2012-02-10 2013-08-14 Endress + Hauser Flowtec Ag Ultrasonic flowmeter and method for determining the flow rate or volumetric flow of a fluid
CN102937469B (en) * 2012-11-16 2015-01-28 深圳市建恒测控股份有限公司 Lining type device with ultrasonic flowmeter or ultrasonic thermal energy meter
DE102013219907A1 (en) * 2013-10-01 2015-04-02 Landis+Gyr Gmbh Measuring insert for a flow meter and method for its production
DE102014118187A1 (en) 2014-12-09 2016-06-09 Endress + Hauser Flowtec Ag Ultrasonic flowmeter
CN106153134A (en) * 2016-09-27 2016-11-23 汇中仪表股份有限公司 A kind of ultrasonic flow transducer and assemble method thereof
DE102017110308A1 (en) 2017-05-12 2018-11-15 Krohne Ag Ultrasonic flowmeter
PL3665442T3 (en) * 2017-08-08 2022-01-17 Gwf Messsysteme Ag Flow meter
EP3671138A1 (en) * 2018-12-18 2020-06-24 Engelmann Sensor GmbH Ultrasonic flow meter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610167A (en) * 1984-07-23 1986-09-09 Westinghouse Electric Corp. Apparatus for measuring flow velocity of fluids
DE3544456A1 (en) * 1985-12-16 1987-06-19 Siemens Ag Flowmeter using ultrasonic technology
EP0303255B1 (en) * 1987-08-10 1991-03-13 Siemens Aktiengesellschaft Ultrasonic flow-measuring device

Also Published As

Publication number Publication date
NO901669D0 (en) 1990-04-11
FI901652A0 (en) 1990-04-02
EP0392294A1 (en) 1990-10-17

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