GB2430261B - Acoustic flowmeter calibration method - Google Patents

Acoustic flowmeter calibration method

Info

Publication number
GB2430261B
GB2430261B GB0700762A GB0700762A GB2430261B GB 2430261 B GB2430261 B GB 2430261B GB 0700762 A GB0700762 A GB 0700762A GB 0700762 A GB0700762 A GB 0700762A GB 2430261 B GB2430261 B GB 2430261B
Authority
GB
United Kingdom
Prior art keywords
calibration method
flowmeter calibration
acoustic flowmeter
acoustic
flowmeter
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
GB0700762A
Other languages
English (en)
Other versions
GB2430261A (en
GB0700762D0 (en
Inventor
Timothy A Nevius
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.)
Horiba Ltd
Horiba Instruments Inc
Original Assignee
Horiba Ltd
Horiba Instruments Inc
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 Horiba Ltd, Horiba Instruments Inc filed Critical Horiba Ltd
Publication of GB0700762D0 publication Critical patent/GB0700762D0/en
Publication of GB2430261A publication Critical patent/GB2430261A/en
Priority to GB0800396A priority Critical patent/GB2443750B/en
Application granted granted Critical
Publication of GB2430261B publication Critical patent/GB2430261B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
    • G01F25/0007—
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
GB0700762A 2004-07-21 2007-01-16 Acoustic flowmeter calibration method Expired - Fee Related GB2430261B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0800396A GB2443750B (en) 2004-07-21 2008-01-10 Acoustic flowmeter calibration method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/895,625 US7124621B2 (en) 2004-07-21 2004-07-21 Acoustic flowmeter calibration method
PCT/US2005/021548 WO2006019487A2 (en) 2004-07-21 2005-06-17 Acoustic flowmeter calibration method

Publications (3)

Publication Number Publication Date
GB0700762D0 GB0700762D0 (en) 2007-02-21
GB2430261A GB2430261A (en) 2007-03-21
GB2430261B true GB2430261B (en) 2009-02-18

Family

ID=35655709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0700762A Expired - Fee Related GB2430261B (en) 2004-07-21 2007-01-16 Acoustic flowmeter calibration method

Country Status (5)

Country Link
US (1) US7124621B2 (enExample)
JP (1) JP4724714B2 (enExample)
DE (1) DE112005001773B4 (enExample)
GB (1) GB2430261B (enExample)
WO (1) WO2006019487A2 (enExample)

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EP2345876B1 (en) * 2010-01-18 2019-09-11 Flow-Tronic S.A. Method for avoiding jumps in measurement results and improving accuracy in hybrid flow meters
US8302455B2 (en) * 2011-02-11 2012-11-06 Daniel Measurement And Control, Inc. Determining delay times for ultrasonic flow meters
US20140069207A1 (en) 2011-03-18 2014-03-13 Soneter, LLC Methods and apparatus for fluid flow measurement
AT509641B1 (de) 2011-06-24 2012-08-15 Avl List Gmbh Verfahren zur ermittlung des durchflusses von fluiden nach dem ultraschalllaufzeitverfahren
CN104364630A (zh) 2012-06-01 2015-02-18 株式会社堀场制作所 排气稀释装置
CN102901515A (zh) * 2012-09-28 2013-01-30 浙江大学 一种光纤陀螺渡越时间的在线快速测量方法
CN103063275B (zh) * 2012-12-26 2015-03-18 宁波水表股份有限公司 一种超声水流量换能器综合性能试验装置及其使用方法
DE102013107988A1 (de) * 2013-07-26 2015-02-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Waschwasserpumpenvorrichtung und Verfahren zur Steuerung
US9927325B2 (en) * 2014-03-13 2018-03-27 Siemens Energy, Inc. Method and system for determining distribution of temperature and velocity in a gas turbine engine
CN103837214B (zh) * 2014-03-25 2017-02-01 重庆市计量质量检测研究院 容器组合式pVTt法气体流量检测装置
US9927306B2 (en) * 2014-03-25 2018-03-27 Greg Haber Apparatus and method for monitoring fuel oil delivery
US9897474B2 (en) * 2014-03-25 2018-02-20 Greg Haber Apparatus and method for monitoring fuel oil delivery
JP6404030B2 (ja) * 2014-08-12 2018-10-10 株式会社堀場製作所 排ガス測定用情報処理装置、排ガス測定システム及びプログラム
CN104406642B (zh) * 2014-11-24 2017-10-03 天津商业大学 一种时差法超声波流量计精确测量方法
JP6830887B2 (ja) * 2015-04-22 2021-02-17 日機装株式会社 血液透析システムの流量計の校正方法
DE102015107750A1 (de) * 2015-05-18 2016-11-24 Endress + Hauser Flowtec Ag Meßsystem zum Messen wenigstens eines Parameters eines Fluids
AT521017B1 (de) * 2018-04-06 2019-10-15 Avl List Gmbh Verfahren zur Kalibrierung eines Massenstrommessers in einer Constant Volume Sampling (CVS) Abgasanalyseanlage
ES2735648B2 (es) * 2018-06-19 2020-05-20 Sedal S L U Dispositivo de mezcla de liquidos con control electronico de alta dinamica de regulacion y metodo de funcionamiento del mismo
WO2020112950A1 (en) * 2018-11-30 2020-06-04 Baker Hughes, A Ge Company, Llc In situ ultrasonic flow meter validation
US12449290B2 (en) 2018-12-26 2025-10-21 Texas Instruments Incorporated Dynamic temperature calibration of ultrasonic transducers
EP3719451B1 (en) 2019-02-01 2023-09-13 Shenzhen Goodix Technology Co., Ltd. Signal processing circuit, and related chip, flowmeter and method
EP3726186A4 (en) 2019-02-01 2021-08-25 Shenzhen Goodix Technology Co., Ltd. SIGNAL PROCESSING CIRCUIT, AND CHIPS, FLOW METERS AND ASSOCIATED PROCESSES
US12085430B2 (en) * 2020-01-07 2024-09-10 Trustees Of Tufts College Systems and methods for operation of a sonic anemometer
CN111256788B (zh) * 2020-03-24 2022-02-11 青岛清万水技术有限公司 一种时差法超声波流量计的校验方法
CN115452075A (zh) * 2022-07-29 2022-12-09 广东艾科技术股份有限公司 一种超声波水表测温方法、系统、计算机设备及存储介质

Citations (5)

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Publication number Priority date Publication date Assignee Title
US3935735A (en) * 1974-09-03 1976-02-03 Badger Meter, Inc. Ultrasonic flow meter
US4397193A (en) * 1981-04-07 1983-08-09 Fischer & Porter Company Transducer drive circuit for ultrasonic flowmeter
US5280728A (en) * 1990-11-05 1994-01-25 Tokimec Inc. Ultrasonic flow velocity measurement method and apparatus thereof
US5440936A (en) * 1992-11-16 1995-08-15 Triton Technology, Inc. Compact x-cross transducer array for a transit time flowmeter, particularly for use during in-vivo blood flow measurement
EP0733885A1 (en) * 1995-03-20 1996-09-25 Fuji Electric Co., Ltd. Ultrasonic flowmeter with temperature and pressure compensation

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US4336719A (en) 1980-07-11 1982-06-29 Panametrics, Inc. Ultrasonic flowmeters using waveguide antennas
CA1257793A (en) 1985-10-03 1989-07-25 Cheng Kuei-Jen Longitudinal mode fiber acoustic waveguide with solid core and solid cladding
US5217018A (en) 1989-05-16 1993-06-08 Hewlett-Packard Company Acoustic transmission through cladded core waveguide
US5159838A (en) 1989-07-27 1992-11-03 Panametrics, Inc. Marginally dispersive ultrasonic waveguides
GB9119742D0 (en) * 1991-09-16 1991-10-30 British Gas Plc Measurement system
US5241287A (en) 1991-12-02 1993-08-31 National Research Council Of Canada Acoustic waveguides having a varying velocity distribution with reduced trailing echoes
JP2927144B2 (ja) 1993-06-23 1999-07-28 松下電器産業株式会社 超音波トランスデューサ
AU7358194A (en) * 1993-07-06 1995-02-06 Daniel Industries, Inc. Method and apparatus for measuring the time of flight of a signal
DE4421692A1 (de) * 1994-06-21 1996-01-04 Christof Dipl Phys Ing Salz Präzisions Durchflusszähler
US6343511B1 (en) 1995-06-07 2002-02-05 Panametrics, Inc. Ultrasonic path bundle and systems
US5756360A (en) 1995-09-29 1998-05-26 Horiba Instruments Inc. Method and apparatus for providing diluted gas to exhaust emission analyzer
US5753824A (en) * 1996-06-12 1998-05-19 Welch Allyn, Inc. Sampling method and apparatus for use with ultrasonic flowmeters
US5831175A (en) * 1996-06-12 1998-11-03 Welch Allyn, Inc. Method and apparatus for correcting temperature variations in ultrasonic flowmeters
US6390999B1 (en) * 1996-06-28 2002-05-21 Rocky Mountain Research, Inc. Method and apparatus for flow measurement with temperature and density compensation
US6062091A (en) * 1997-04-22 2000-05-16 Baumoel; Joseph Method and apparatus for determining ultrasonic pulse arrival in fluid using phase correlation
US6067861A (en) * 1998-06-18 2000-05-30 Battelle Memorial Institute Method and apparatus for ultrasonic doppler velocimetry using speed of sound and reflection mode pulsed wideband doppler
US6494105B1 (en) * 1999-05-07 2002-12-17 James E. Gallagher Method for determining flow velocity in a channel
JP2000346686A (ja) * 1999-06-08 2000-12-15 Fuji Electric Co Ltd 超音波流量計
US6307302B1 (en) 1999-07-23 2001-10-23 Measurement Specialities, Inc. Ultrasonic transducer having impedance matching layer
US6487916B1 (en) * 2000-02-02 2002-12-03 Bechtel Bxwt Idaho, Llc Ultrasonic flow metering system
US6816808B2 (en) * 2002-01-03 2004-11-09 Daniel Industries, Inc. Peak switch detector for transit time ultrasonic meters
EP1376069A1 (de) * 2002-06-13 2004-01-02 Krohne AG Ultraschalldurchflussmessverfahren
DE10312034B3 (de) * 2003-03-06 2004-03-18 Krohne Ag Ultraschalldurchflußmeßverfahren
US6950768B2 (en) * 2003-09-08 2005-09-27 Daniel Industries, Inc. Self-tuning ultrasonic meter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935735A (en) * 1974-09-03 1976-02-03 Badger Meter, Inc. Ultrasonic flow meter
US4397193A (en) * 1981-04-07 1983-08-09 Fischer & Porter Company Transducer drive circuit for ultrasonic flowmeter
US5280728A (en) * 1990-11-05 1994-01-25 Tokimec Inc. Ultrasonic flow velocity measurement method and apparatus thereof
US5440936A (en) * 1992-11-16 1995-08-15 Triton Technology, Inc. Compact x-cross transducer array for a transit time flowmeter, particularly for use during in-vivo blood flow measurement
EP0733885A1 (en) * 1995-03-20 1996-09-25 Fuji Electric Co., Ltd. Ultrasonic flowmeter with temperature and pressure compensation

Also Published As

Publication number Publication date
DE112005001773B4 (de) 2014-05-22
JP2008507693A (ja) 2008-03-13
US20060016243A1 (en) 2006-01-26
WO2006019487A3 (en) 2007-01-25
GB2430261A (en) 2007-03-21
DE112005001773T5 (de) 2007-07-26
US7124621B2 (en) 2006-10-24
WO2006019487A2 (en) 2006-02-23
GB0700762D0 (en) 2007-02-21
JP4724714B2 (ja) 2011-07-13

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210617