PL2000784T3 - Przepływomierz ultradźwiękowy z kompensacją temperatury - Google Patents

Przepływomierz ultradźwiękowy z kompensacją temperatury

Info

Publication number
PL2000784T3
PL2000784T3 PL07011106T PL07011106T PL2000784T3 PL 2000784 T3 PL2000784 T3 PL 2000784T3 PL 07011106 T PL07011106 T PL 07011106T PL 07011106 T PL07011106 T PL 07011106T PL 2000784 T3 PL2000784 T3 PL 2000784T3
Authority
PL
Poland
Prior art keywords
flow meter
temperature compensation
ultrasonic flow
ultrasonic
compensation
Prior art date
Application number
PL07011106T
Other languages
English (en)
Other versions
PL2000784T5 (pl
Inventor
Jens Drachmann
Original Assignee
Kamstrup A/S
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=38658302&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2000784(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kamstrup A/S filed Critical Kamstrup A/S
Publication of PL2000784T3 publication Critical patent/PL2000784T3/pl
Publication of PL2000784T5 publication Critical patent/PL2000784T5/pl

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
    • G01F1/668—Compensating or correcting for variations in velocity of sound
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
PL07011106T 2007-06-06 2007-06-06 Przepływomierz ultradźwiękowy z kompensacją temperatury PL2000784T5 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07011106.7A EP2000784B2 (en) 2007-06-06 2007-06-06 Ultrasonic flow meter with temperature compensation

Publications (2)

Publication Number Publication Date
PL2000784T3 true PL2000784T3 (pl) 2019-09-30
PL2000784T5 PL2000784T5 (pl) 2022-04-19

Family

ID=38658302

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07011106T PL2000784T5 (pl) 2007-06-06 2007-06-06 Przepływomierz ultradźwiękowy z kompensacją temperatury

Country Status (3)

Country Link
EP (1) EP2000784B2 (pl)
DK (1) DK2000784T4 (pl)
PL (1) PL2000784T5 (pl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2236994A1 (en) 2009-04-02 2010-10-06 Kamstrup A/S Flow meter with common protection membrane
CN103852140A (zh) * 2012-11-30 2014-06-11 王丽霞 一种智能化磁性船舶液位计
CN104677525A (zh) * 2013-11-28 2015-06-03 哈尔滨市三和佳美科技发展有限公司 远传超声波热量表
CN104062038B (zh) * 2014-06-05 2017-01-25 中国航天科技集团公司第五研究院第五一三研究所 全温度补偿型超声波热能表
US9404782B2 (en) 2014-10-21 2016-08-02 Honeywell International, Inc. Use of transducers with a piezo ceramic array to improve the accuracy of ultra sonic meters
GB2533936B (en) 2015-01-07 2017-10-25 Homeserve Plc Flow detection device
GB201501935D0 (en) 2015-02-05 2015-03-25 Tooms Moore Consulting Ltd And Trow Consulting Ltd Water flow analysis
CN104897306B (zh) * 2015-05-22 2017-10-17 清华大学 基于圆箔热流计的瞬态辐射热流测量方法
CN105004449A (zh) * 2015-07-31 2015-10-28 刘宝军 一种自愈式精度修正超声波热能计量装置
CN105486429B (zh) * 2016-01-28 2018-08-17 苏州瑞尚节能科技有限公司 一种基于滤波算法的超声波热量表
RU184537U1 (ru) * 2018-03-30 2018-10-30 Общество с ограниченной ответственностью "АРГО-ЦЕНТР" Первичный преобразователь теплосчетчика-расходомера
DE102018003671A1 (de) * 2018-05-05 2019-11-07 Diehl Metering Gmbh Fluidzähler
FR3116115B1 (fr) * 2020-11-09 2022-10-28 Sagemcom Energy & Telecom Sas Procédé de mesure de la température de l’eau dans un compteur
CN112964317A (zh) * 2021-02-07 2021-06-15 山东锋士信息技术有限公司 一种基于温度补偿的流量测算方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245501A (en) † 1978-11-08 1981-01-20 Wilgood Corporation Selective heating and cooling energy meter
TW283763B (pl) † 1992-10-06 1996-08-21 Caldon Inc
US5502652A (en) * 1994-08-24 1996-03-26 Hoggatt; Austin C. Method and apparatus for measuring heat transfer in small diameter pipes using acoustic signals
DE69737879T8 (de) * 1996-12-05 2015-11-12 Kamstrup A/S Durchflussmesser und Verfahren zum Betreiben eines Durchflussmessers
JP3590900B2 (ja) † 1997-02-26 2004-11-17 トキコテクノ株式会社 超音波流量計
DE10057188C8 (de) † 2000-11-17 2016-10-06 Endress + Hauser Flowtec Ag Ultraschall-Durchflußmeßgerät mit Temperaturkompensation
DE10230607A1 (de) † 2002-07-08 2004-02-05 Abb Patent Gmbh Verfahren zur Überwachung einer Messeinrichtung, insbesondere einer Durchflussmesseinrichtung, sowie eine Messeinrichtung selbst
DE102007020491A1 (de) † 2007-04-27 2008-10-30 Hydrometer Gmbh Verfahren zur Bestimmung einer Eigenschaft eines strömenden Mediums sowie Ultraschallzähler

Also Published As

Publication number Publication date
EP2000784B2 (en) 2021-12-15
EP2000784B1 (en) 2019-03-13
PL2000784T5 (pl) 2022-04-19
EP2000784A1 (en) 2008-12-10
DK2000784T4 (da) 2022-03-14
DK2000784T3 (da) 2019-06-24

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