DK2000784T3 - Ultralydsgennemstrømningsmåler med temperaturkompensation - Google Patents

Ultralydsgennemstrømningsmåler med temperaturkompensation Download PDF

Info

Publication number
DK2000784T3
DK2000784T3 DK07011106.7T DK07011106T DK2000784T3 DK 2000784 T3 DK2000784 T3 DK 2000784T3 DK 07011106 T DK07011106 T DK 07011106T DK 2000784 T3 DK2000784 T3 DK 2000784T3
Authority
DK
Denmark
Prior art keywords
temperature compensation
ultrasonic flowmeter
flowmeter
ultrasonic
compensation
Prior art date
Application number
DK07011106.7T
Other languages
English (en)
Other versions
DK2000784T4 (da
Inventor
Jens Drachmann
Original Assignee
Kamstrup As
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=DK2000784(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kamstrup As filed Critical Kamstrup As
Publication of DK2000784T3 publication Critical patent/DK2000784T3/da
Application granted granted Critical
Publication of DK2000784T4 publication Critical patent/DK2000784T4/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
    • 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)
DK07011106.7T 2007-06-06 2007-06-06 Ultralydsgennemstrømningsmåler med temperaturkompensation DK2000784T4 (da)

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
DK2000784T3 true DK2000784T3 (da) 2019-06-24
DK2000784T4 DK2000784T4 (da) 2022-03-14

Family

ID=38658302

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07011106.7T DK2000784T4 (da) 2007-06-06 2007-06-06 Ultralydsgennemstrømningsmåler med temperaturkompensation

Country Status (3)

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

Families Citing this family (15)

* 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
CN120232994B (zh) * 2025-06-03 2025-08-19 浙江美仪智能传感技术有限公司 一种用于超声波测量的温度补偿方法及装置

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
TW295258U (en) 1992-10-06 1997-01-01 Caldon Inc Apparatus for determining fluid flow
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
EP2000784B1 (en) 2019-03-13
EP2000784A1 (en) 2008-12-10
EP2000784B2 (en) 2021-12-15
DK2000784T4 (da) 2022-03-14
PL2000784T3 (pl) 2019-09-30
PL2000784T5 (pl) 2022-04-19

Similar Documents

Publication Publication Date Title
DK2000784T3 (da) Ultralydsgennemstrømningsmåler med temperaturkompensation
EP2128578A4 (en) Temperature sensor
EP2154489A4 (en) HEAT FLOW METERS
DK2215110T3 (da) Alfa-amylasevarianter med ændrede egenskaber
DE102008054533B8 (de) Ultraschallsensor
DK2215168T3 (da) Antibegroningssammensætning med en aerogel
EP2185745A4 (en) Thermocouple
PL2116826T3 (pl) Czujnik promieniowania cieplnego
DK2010883T3 (da) Forbindelseskomponent med temperaturbestandigt sensorelement
BRPI1013030A2 (pt) "aquecedores"
FR2952515B3 (fr) Poele equipee d'une mesure de temperature
DK3043154T3 (da) Fluidmåler
BRPI0818542A2 (pt) Medidor de fluxo
DK2250068T3 (da) Fluidstyring med adskillige fluidmålere
DK1983311T3 (da) Forbrugsmåler med indkapslede komponenter
ATE526881T1 (de) Nicht-invasive strömungsmessung
DE602008006408D1 (de) Heizvorrichtung
DE502007003876D1 (de) Temperatursensor
DK2136652T3 (da) Reducere polyolers sensoriske køleeffekt
IT1391189B1 (it) Misuratore di flusso
DE102008027039B8 (de) Temperiergerät mit Durchflussmessung
DE112008002833A5 (de) Heizvorrichtung
EP2340387A4 (en) PAIRING ELEMENT
DK2136192T3 (da) Føler-fastgørelsesindretning
BRPI0908046A2 (pt) Aparelho aquecedor