DE112004000430T5 - Durchflußinstrument mit Mehrfachsensoren - Google Patents

Durchflußinstrument mit Mehrfachsensoren Download PDF

Info

Publication number
DE112004000430T5
DE112004000430T5 DE112004000430T DE112004000430T DE112004000430T5 DE 112004000430 T5 DE112004000430 T5 DE 112004000430T5 DE 112004000430 T DE112004000430 T DE 112004000430T DE 112004000430 T DE112004000430 T DE 112004000430T DE 112004000430 T5 DE112004000430 T5 DE 112004000430T5
Authority
DE
Germany
Prior art keywords
instrument
fluid
outlet
pressure
inlet
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.)
Ceased
Application number
DE112004000430T
Other languages
German (de)
English (en)
Inventor
Mark S. Minneapolis Schumacher
David A. Andover Broden
David E. Eden Prairie Wiklund
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.)
Rosemount Inc
Original Assignee
Rosemount 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 Rosemount Inc filed Critical Rosemount Inc
Publication of DE112004000430T5 publication Critical patent/DE112004000430T5/de
Ceased legal-status Critical Current

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
    • G01F1/05—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 using mechanical effects
    • G01F1/34—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 using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—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 using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • 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
    • G01F1/05—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 using mechanical effects
    • G01F1/34—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 using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—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 using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/363—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 using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
    • 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)
  • Measuring Volume Flow (AREA)
  • Flow Control (AREA)
  • Details Of Flowmeters (AREA)
DE112004000430T 2003-03-12 2004-03-11 Durchflußinstrument mit Mehrfachsensoren Ceased DE112004000430T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/387,088 2003-03-12
US10/387,088 US6843139B2 (en) 2003-03-12 2003-03-12 Flow instrument with multisensors
PCT/US2004/007321 WO2004081500A2 (en) 2003-03-12 2004-03-11 Flowmeter with multisensors

Publications (1)

Publication Number Publication Date
DE112004000430T5 true DE112004000430T5 (de) 2006-03-09

Family

ID=32961819

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112004000430T Ceased DE112004000430T5 (de) 2003-03-12 2004-03-11 Durchflußinstrument mit Mehrfachsensoren

Country Status (6)

Country Link
US (1) US6843139B2 (https=)
JP (1) JP2006519997A (https=)
CN (1) CN100363717C (https=)
DE (1) DE112004000430T5 (https=)
RU (1) RU2323416C2 (https=)
WO (1) WO2004081500A2 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007014898A1 (de) * 2007-03-26 2008-10-02 Vega Grieshaber Kg Messzellenanordnung, insbesondere Druckmesszellenanordnung
DE102013010170A1 (de) * 2013-06-19 2014-12-24 Krohne Messtechnik Gmbh Messgerät
DE102024114506A1 (de) * 2024-05-23 2025-11-27 Bürkert Werke GmbH & Co. KG Durchflussmessgerät sowie Massendurchflussregler und Massendurchflussmesser mit einem solchen Durchflussmessgerät

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US20050267413A1 (en) * 2004-05-26 2005-12-01 Wang Jong H Flow monitoring devices and methods of use
US7255012B2 (en) * 2004-12-01 2007-08-14 Rosemount Inc. Process fluid flow device with variable orifice
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US7896045B2 (en) * 2006-11-13 2011-03-01 The Board Of Regents For Oklahoma State University Apparatus for delivering air through powered axle assemblies
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US8578783B2 (en) * 2011-09-26 2013-11-12 Rosemount Inc. Process fluid pressure transmitter with separated sensor and sensor electronics
US9389106B2 (en) 2012-03-06 2016-07-12 Rosemount Inc. Remote seal pressure measurement system for subsea use
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US9746359B2 (en) * 2013-06-28 2017-08-29 Vyaire Medical Capital Llc Flow sensor
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US9442031B2 (en) 2013-06-28 2016-09-13 Rosemount Inc. High integrity process fluid pressure probe
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US9689769B2 (en) * 2013-07-19 2017-06-27 Rosemount Inc. Pressure transmitter having an isolation assembly with a two-piece isolator plug
US9459170B2 (en) 2013-09-26 2016-10-04 Rosemount Inc. Process fluid pressure sensing assembly for pressure transmitters subjected to high working pressure
US9234776B2 (en) 2013-09-26 2016-01-12 Rosemount Inc. Multivariable process fluid transmitter for high pressure applications
DE102014112558A1 (de) * 2014-09-01 2016-03-03 Endress + Hauser Flowtec Ag Sensorbaugruppe für einen Sensor, Sensor sowie damit gebildetes Meßsystem
US9638600B2 (en) 2014-09-30 2017-05-02 Rosemount Inc. Electrical interconnect for pressure sensor in a process variable transmitter
CN107003682A (zh) * 2014-12-04 2017-08-01 伊利诺斯工具制品有限公司 流量计的无线限流器
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US11137779B2 (en) * 2016-04-28 2021-10-05 Fujikin Incorporated Fluid control device, method for controlling fluid control device, and fluid control system
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DE102016122714A1 (de) * 2016-11-24 2018-05-24 Endress + Hauser Wetzer Gmbh + Co Kg Kommunikations-Adapter für einen Transmitter eines Feldgeräts
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CN107422754B (zh) * 2017-09-01 2023-11-14 中国人民解放军军事科学院军事医学研究院 一种微量气体流速控制装置及控制方法
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007014898A1 (de) * 2007-03-26 2008-10-02 Vega Grieshaber Kg Messzellenanordnung, insbesondere Druckmesszellenanordnung
US7934426B2 (en) 2007-03-26 2011-05-03 Vega Grieshaber Kg Measurement cell system, in particular pressure measurement cell system
DE102013010170A1 (de) * 2013-06-19 2014-12-24 Krohne Messtechnik Gmbh Messgerät
DE102013010170B4 (de) * 2013-06-19 2015-01-08 Krohne Messtechnik Gmbh Messgerät
DE102024114506A1 (de) * 2024-05-23 2025-11-27 Bürkert Werke GmbH & Co. KG Durchflussmessgerät sowie Massendurchflussregler und Massendurchflussmesser mit einem solchen Durchflussmessgerät

Also Published As

Publication number Publication date
WO2004081500A2 (en) 2004-09-23
CN1777790A (zh) 2006-05-24
US6843139B2 (en) 2005-01-18
RU2323416C2 (ru) 2008-04-27
US20040177703A1 (en) 2004-09-16
JP2006519997A (ja) 2006-08-31
WO2004081500A3 (en) 2004-11-04
RU2005131574A (ru) 2006-02-10
CN100363717C (zh) 2008-01-23

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