DE10057188C8 - Ultrasonic flowmeter with temperature compensation - Google Patents

Ultrasonic flowmeter with temperature compensation Download PDF

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Publication number
DE10057188C8
DE10057188C8 DE10057188.3A DE10057188A DE10057188C8 DE 10057188 C8 DE10057188 C8 DE 10057188C8 DE 10057188 A DE10057188 A DE 10057188A DE 10057188 C8 DE10057188 C8 DE 10057188C8
Authority
DE
Germany
Prior art keywords
temperature compensation
ultrasonic flowmeter
flowmeter
ultrasonic
compensation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE10057188.3A
Other languages
German (de)
Other versions
DE10057188A1 (en
DE10057188C5 (en
DE10057188B4 (en
Inventor
Achim Wiest
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Endress and Hauser Flowtec AG
Original Assignee
Endress and Hauser Flowtec 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7663745&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE10057188(C8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Endress and Hauser Flowtec AG filed Critical Endress and Hauser Flowtec AG
Priority to DE10057188.3A priority Critical patent/DE10057188C8/en
Publication of DE10057188A1 publication Critical patent/DE10057188A1/en
Application granted granted Critical
Publication of DE10057188B4 publication Critical patent/DE10057188B4/en
Publication of DE10057188C5 publication Critical patent/DE10057188C5/en
Publication of DE10057188C8 publication Critical patent/DE10057188C8/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G01F1/668—Compensating or correcting for variations in velocity of sound
DE10057188.3A 2000-11-17 2000-11-17 Ultrasonic flowmeter with temperature compensation Expired - Fee Related DE10057188C8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10057188.3A DE10057188C8 (en) 2000-11-17 2000-11-17 Ultrasonic flowmeter with temperature compensation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10057188.3A DE10057188C8 (en) 2000-11-17 2000-11-17 Ultrasonic flowmeter with temperature compensation

Publications (4)

Publication Number Publication Date
DE10057188A1 DE10057188A1 (en) 2002-05-23
DE10057188B4 DE10057188B4 (en) 2010-07-01
DE10057188C5 DE10057188C5 (en) 2016-08-18
DE10057188C8 true DE10057188C8 (en) 2016-10-06

Family

ID=7663745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10057188.3A Expired - Fee Related DE10057188C8 (en) 2000-11-17 2000-11-17 Ultrasonic flowmeter with temperature compensation

Country Status (1)

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DE (1) DE10057188C8 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10248593A1 (en) * 2002-10-17 2004-04-29 Endress + Hauser Flowtec Ag, Reinach flowmeter
DE102007020491A1 (en) * 2007-04-27 2008-10-30 Hydrometer Gmbh Method for determining a property of a flowing medium and ultrasonic meters
EP2000784B2 (en) 2007-06-06 2021-12-15 Kamstrup A/S Ultrasonic flow meter with temperature compensation
DE102010014038B4 (en) * 2010-04-06 2011-12-15 Krohne Ag Calibration device for flowmeters
DE102013100670B4 (en) * 2013-01-23 2022-09-29 Endress + Hauser Flowtec Ag Ultrasonic flow meter with temperature compensation
DE102015107750A1 (en) 2015-05-18 2016-11-24 Endress + Hauser Flowtec Ag Measuring system for measuring at least one parameter of a fluid
DE102015110050A1 (en) 2015-06-23 2016-12-29 Endress + Hauser Flowtec Ag Field device with compensation circuit for the elimination of environmental influences
DE102017130970B4 (en) 2017-12-21 2020-01-02 Endress+Hauser Flowtec Ag Method for detecting a measurement error when measuring a media property of a medium by means of a field device of measurement and automation technology and an ultrasound flow meter or ultrasound level meter used to implement the method
CN111537764B (en) * 2020-05-14 2023-05-12 南京昊控软件技术有限公司 Correlation acoustic water flow velocity measuring device
DE102021110706A1 (en) 2021-04-27 2022-10-27 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method and device for parallel temperature measurement and ultrasonic transmission or detection

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208908A (en) * 1978-10-23 1980-06-24 Leeds & Northrup Company Speed of sound compensation for Doppler flowmeter
US4484478A (en) * 1981-10-19 1984-11-27 Haerkoenen Eino Procedure and means for measuring the flow velocity of a suspension flow, utilizing ultrasonics
DE3306529C2 (en) * 1983-02-24 1985-02-14 Siemens AG, 1000 Berlin und 8000 München Ultrasonic transducer for heat quantity measurement
US4598593A (en) * 1984-05-14 1986-07-08 The United States Of America As Represented By The United States Department Of Energy Acoustic cross-correlation flowmeter for solid-gas flow
US4754650A (en) * 1983-07-29 1988-07-05 Panametrics, Inc. Apparatus and methods for measuring fluid flow parameters
US5040415A (en) * 1990-06-15 1991-08-20 Rockwell International Corporation Nonintrusive flow sensing system
US5052230A (en) * 1988-07-08 1991-10-01 Flowtec Ag Method and arrangement for flow rate measurement by means of ultrasonic waves
DD300585A7 (en) * 1988-12-01 1992-06-25 Adw Inst Physikalisch Tech METHOD AND CIRCUIT ARRANGEMENT FOR THE TEMPERATURE COMPENSATION OF A PIEZOELECTRIC TRANSMISSION DRIVE
EP0559938A1 (en) * 1992-03-11 1993-09-15 Siemens Aktiengesellschaft Ultrasonic through put measuring device for liquids
US5280728A (en) * 1990-11-05 1994-01-25 Tokimec Inc. Ultrasonic flow velocity measurement method and apparatus thereof
EP0681162A1 (en) * 1994-05-05 1995-11-08 Hydrometer GmbH Detector for ultrasonic measurement of fluid flows
EP0708313A2 (en) * 1994-10-20 1996-04-24 Siemens Aktiengesellschaft Ultrasonic flowmeter
DE19533814A1 (en) * 1995-09-13 1997-03-20 Iwk Regler Kompensatoren Device for ultrasonic flow measurement
US5705753A (en) * 1995-03-31 1998-01-06 Caldon, Inc. Apparatus for determining fluid flow
DE19820208A1 (en) * 1997-12-18 1999-07-01 Fraunhofer Ges Forschung Piezoelectric transducer
DE19530807C2 (en) * 1995-08-22 1999-11-18 Krohne Ag Basel Method for determining the volume flow of flowing media
EP0686255B1 (en) * 1993-12-23 2000-03-15 Endress + Hauser Flowtec AG Clamp-on ultrasonic volume flow rate measuring device
WO2000026618A1 (en) * 1998-11-03 2000-05-11 D-Flow Group Ab Device for temperature compensation in an acoustic flow meter

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208908A (en) * 1978-10-23 1980-06-24 Leeds & Northrup Company Speed of sound compensation for Doppler flowmeter
US4484478A (en) * 1981-10-19 1984-11-27 Haerkoenen Eino Procedure and means for measuring the flow velocity of a suspension flow, utilizing ultrasonics
DE3306529C2 (en) * 1983-02-24 1985-02-14 Siemens AG, 1000 Berlin und 8000 München Ultrasonic transducer for heat quantity measurement
US4754650A (en) * 1983-07-29 1988-07-05 Panametrics, Inc. Apparatus and methods for measuring fluid flow parameters
US4598593A (en) * 1984-05-14 1986-07-08 The United States Of America As Represented By The United States Department Of Energy Acoustic cross-correlation flowmeter for solid-gas flow
US5052230A (en) * 1988-07-08 1991-10-01 Flowtec Ag Method and arrangement for flow rate measurement by means of ultrasonic waves
DD300585A7 (en) * 1988-12-01 1992-06-25 Adw Inst Physikalisch Tech METHOD AND CIRCUIT ARRANGEMENT FOR THE TEMPERATURE COMPENSATION OF A PIEZOELECTRIC TRANSMISSION DRIVE
US5040415A (en) * 1990-06-15 1991-08-20 Rockwell International Corporation Nonintrusive flow sensing system
US5280728A (en) * 1990-11-05 1994-01-25 Tokimec Inc. Ultrasonic flow velocity measurement method and apparatus thereof
EP0559938A1 (en) * 1992-03-11 1993-09-15 Siemens Aktiengesellschaft Ultrasonic through put measuring device for liquids
EP0686255B1 (en) * 1993-12-23 2000-03-15 Endress + Hauser Flowtec AG Clamp-on ultrasonic volume flow rate measuring device
EP0681162A1 (en) * 1994-05-05 1995-11-08 Hydrometer GmbH Detector for ultrasonic measurement of fluid flows
EP0708313A2 (en) * 1994-10-20 1996-04-24 Siemens Aktiengesellschaft Ultrasonic flowmeter
US5705753A (en) * 1995-03-31 1998-01-06 Caldon, Inc. Apparatus for determining fluid flow
DE19530807C2 (en) * 1995-08-22 1999-11-18 Krohne Ag Basel Method for determining the volume flow of flowing media
DE19533814A1 (en) * 1995-09-13 1997-03-20 Iwk Regler Kompensatoren Device for ultrasonic flow measurement
DE19820208A1 (en) * 1997-12-18 1999-07-01 Fraunhofer Ges Forschung Piezoelectric transducer
WO2000026618A1 (en) * 1998-11-03 2000-05-11 D-Flow Group Ab Device for temperature compensation in an acoustic flow meter

Also Published As

Publication number Publication date
DE10057188A1 (en) 2002-05-23
DE10057188C5 (en) 2016-08-18
DE10057188B4 (en) 2010-07-01

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8363 Opposition against the patent
R006 Appeal filed
R008 Case pending at federal patent court
R011 All appeals rejected, refused or otherwise settled
R034 Decision of examining division/federal patent court maintaining patent in limited form now final
R206 Amended patent specification
R082 Change of representative

Representative=s name: HAHN, CHRISTIAN, DIPL.-PHYS. DR.RER.NAT., DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee