NO20055875L - Klemanordning for coriolis massestroms maleinstrument som anvender in situ kalibrering - Google Patents

Klemanordning for coriolis massestroms maleinstrument som anvender in situ kalibrering

Info

Publication number
NO20055875L
NO20055875L NO20055875A NO20055875A NO20055875L NO 20055875 L NO20055875 L NO 20055875L NO 20055875 A NO20055875 A NO 20055875A NO 20055875 A NO20055875 A NO 20055875A NO 20055875 L NO20055875 L NO 20055875L
Authority
NO
Norway
Prior art keywords
mass flow
clamping device
coriolis mass
tube
force
Prior art date
Application number
NO20055875A
Other languages
English (en)
Inventor
Rolf Willem Bartstra
Original Assignee
Tno
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 Tno filed Critical Tno
Publication of NO20055875L publication Critical patent/NO20055875L/no

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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
    • 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)
  • Measuring Volume Flow (AREA)

Abstract

Det omtales en Coriolis massesfrømmåler hvor en massesfrøm gjennom et rør bestemmes ved å utøve en kraft og/eller moment på minst ett sted på røret, slik at vibrasjonene til flere vibrasjonsmodus blir eksitert. Størrelsen bestemmes av kraften og/eller momentet hvorved røret eksiteres. Responsen til røret måles ved flere steder mellom to påklemmingspunkter til rørene, ved eksiteringer med flere ulike frekvenser. Sensitiviteten til responsen til massesfrømmen beregnes på basis av en modell som omfatter som fiie parametere, massestrømmen og modellparametere som bestemmer sensitiviteten, hvori massesfrømmen og modellparameteme estimeres som korresponderer med kombinasjonen av kraften og/eller momentet og den målte responsen for ulike frekvenser.
NO20055875A 2003-05-12 2005-12-12 Klemanordning for coriolis massestroms maleinstrument som anvender in situ kalibrering NO20055875L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1023395A NL1023395C2 (nl) 2003-05-12 2003-05-12 Coriolis Massastroommeter.
PCT/NL2004/000316 WO2004099734A2 (en) 2003-05-12 2004-05-11 Camp-on coriolis mass flow meter using in-situ calibration

Publications (1)

Publication Number Publication Date
NO20055875L true NO20055875L (no) 2006-02-10

Family

ID=33432530

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055875A NO20055875L (no) 2003-05-12 2005-12-12 Klemanordning for coriolis massestroms maleinstrument som anvender in situ kalibrering

Country Status (7)

Country Link
US (1) US7523005B2 (no)
EP (1) EP1623192A2 (no)
JP (1) JP2006526147A (no)
CA (1) CA2525453A1 (no)
NL (1) NL1023395C2 (no)
NO (1) NO20055875L (no)
WO (1) WO2004099734A2 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751116A (zh) * 2016-04-11 2016-07-13 湖州圣龙汽车动力系统有限公司 装配式凸轮轴上凸轮片的夹持装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009012474A1 (de) * 2009-03-12 2010-09-16 Endress + Hauser Flowtec Ag Meßsystem mit einem Messwandler vom Vibrationstyp
EP2629066A1 (en) * 2012-02-18 2013-08-21 ABB Technology AG Coriolis mass flow meter and signal processing method for a Coriolis mass flow meter
US20240102967A1 (en) * 2019-10-08 2024-03-28 Nippon Telegraph And Telephone Corporation Vibration test device and vibration test method
US11333538B2 (en) 2020-04-22 2022-05-17 Saudi Arabian Oil Company Systems and methods for fluid flow measurement with mass flow and electrical permittivity sensors
CN111879369B (zh) * 2020-07-23 2021-05-07 江苏德高物联技术有限公司 一种便于使用的流量计测量校正工装
DE102020123999A1 (de) * 2020-09-15 2022-03-17 Endress+Hauser Flowtec Ag Vibronischer Messaufnehmer mit exzentrischer Anregung
CN113008336B (zh) * 2021-02-18 2022-07-12 重庆川仪自动化股份有限公司 一种基于误差修正的永磁式钠流量计互相关法原位校准的实现方法
CN121475354B (zh) * 2026-01-08 2026-03-27 大连美天测控系统有限公司 一种质量流量计的温度补偿方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HK1003233A1 (en) * 1991-08-01 1998-10-16 Micro Motion Incorporated Coriolis effect mass flow meter
US6199022B1 (en) * 1997-07-11 2001-03-06 Micro Motion, Inc. Drive circuit modal filter for a vibrating tube flowmeter
US6272438B1 (en) * 1998-08-05 2001-08-07 Micro Motion, Inc. Vibrating conduit parameter sensors, methods and computer program products for generating residual-flexibility-compensated mass flow estimates
US6412354B1 (en) * 1999-12-16 2002-07-02 Halliburton Energy Services, Inc. Vibrational forced mode fluid property monitor and method
US6678624B2 (en) * 2001-08-29 2004-01-13 Micro Motion, Inc. Apparatus, methods and computer program products for generating mass flow calibration factors using a normal modal dynamic characterization of a material-containing conduit
US6704666B2 (en) * 2001-08-29 2004-03-09 Micro Motion, Inc. Determining properties of a flow tube and of a fluid flowing through a flow tube of a coriolis flowmeter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751116A (zh) * 2016-04-11 2016-07-13 湖州圣龙汽车动力系统有限公司 装配式凸轮轴上凸轮片的夹持装置

Also Published As

Publication number Publication date
WO2004099734A3 (en) 2005-06-16
CA2525453A1 (en) 2004-11-18
WO2004099734A8 (en) 2005-08-18
US20070119262A1 (en) 2007-05-31
US7523005B2 (en) 2009-04-21
NL1023395C2 (nl) 2004-11-15
JP2006526147A (ja) 2006-11-16
WO2004099734A2 (en) 2004-11-18
EP1623192A2 (en) 2006-02-08

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