DE60038306D1 - Differentialdruckströmungsmesser mit integrierten druckanschlüssen - Google Patents

Differentialdruckströmungsmesser mit integrierten druckanschlüssen

Info

Publication number
DE60038306D1
DE60038306D1 DE60038306T DE60038306T DE60038306D1 DE 60038306 D1 DE60038306 D1 DE 60038306D1 DE 60038306 T DE60038306 T DE 60038306T DE 60038306 T DE60038306 T DE 60038306T DE 60038306 D1 DE60038306 D1 DE 60038306D1
Authority
DE
Germany
Prior art keywords
connectors
integrated
differential pressure
flow knife
pressure
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 - Lifetime
Application number
DE60038306T
Other languages
English (en)
Other versions
DE60038306T2 (de
Inventor
Lowell Kleven
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
Application granted granted Critical
Publication of DE60038306D1 publication Critical patent/DE60038306D1/de
Publication of DE60038306T2 publication Critical patent/DE60038306T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01F1/42—Orifices or nozzles
DE60038306T 1999-09-13 2000-09-12 Differentialdruckströmungsmesser mit integrierten druckanschlüssen Expired - Lifetime DE60038306T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/394,728 US6311568B1 (en) 1999-09-13 1999-09-13 Process flow device with improved pressure measurement feature
US394728 1999-09-13
PCT/US2000/024891 WO2001020267A1 (en) 1999-09-13 2000-09-12 Differential pressure flow meter with integrated pressure taps

Publications (2)

Publication Number Publication Date
DE60038306D1 true DE60038306D1 (de) 2008-04-24
DE60038306T2 DE60038306T2 (de) 2009-03-26

Family

ID=23560179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60038306T Expired - Lifetime DE60038306T2 (de) 1999-09-13 2000-09-12 Differentialdruckströmungsmesser mit integrierten druckanschlüssen

Country Status (8)

Country Link
US (2) US6311568B1 (de)
EP (1) EP1212588B1 (de)
JP (1) JP3654863B2 (de)
CN (1) CN1170124C (de)
AU (1) AU7369300A (de)
CA (1) CA2383322C (de)
DE (1) DE60038306T2 (de)
WO (1) WO2001020267A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6311568B1 (en) 1999-09-13 2001-11-06 Rosemount, Inc. Process flow device with improved pressure measurement feature
US6571132B1 (en) 1999-09-28 2003-05-27 Rosemount Inc. Component type adaptation in a transducer assembly
US6487912B1 (en) 1999-09-28 2002-12-03 Rosemount Inc. Preinstallation of a pressure sensor module
US6484107B1 (en) 1999-09-28 2002-11-19 Rosemount Inc. Selectable on-off logic modes for a sensor module
AU7835100A (en) 1999-09-28 2001-04-30 Rosemount Inc. Environmentally sealed instrument loop adapter
US6765968B1 (en) 1999-09-28 2004-07-20 Rosemount Inc. Process transmitter with local databus
US6546805B2 (en) 2000-03-07 2003-04-15 Rosemount Inc. Process fluid transmitter with an environmentally sealed service block
US6504489B1 (en) 2000-05-15 2003-01-07 Rosemount Inc. Process control transmitter having an externally accessible DC circuit common
US7284450B2 (en) * 2002-04-09 2007-10-23 Dieterich Standard, Inc. Averaging orifice primary flow element
GB2391278A (en) * 2002-07-30 2004-02-04 David Williams Pipe Coupling
US7773715B2 (en) 2002-09-06 2010-08-10 Rosemount Inc. Two wire transmitter with isolated can output
US6843139B2 (en) * 2003-03-12 2005-01-18 Rosemount Inc. Flow instrument with multisensors
US6928884B1 (en) * 2003-09-04 2005-08-16 John J. Pearson Method and apparatus for measurement of flow rate
US20060027453A1 (en) * 2004-08-05 2006-02-09 Catalano Lauren M Low resistance reference junction
US7255012B2 (en) * 2004-12-01 2007-08-14 Rosemount Inc. Process fluid flow device with variable orifice
US7231831B1 (en) 2006-01-17 2007-06-19 Noshok, Inc. Manifold valve and pressure transducer assembly
US7461562B2 (en) * 2006-08-29 2008-12-09 Rosemount Inc. Process device with density measurement
US7692539B2 (en) * 2006-12-28 2010-04-06 Rosemount Inc. Automated mechanical integrity verification
DE102007050708B4 (de) * 2007-10-22 2009-08-06 Phoenix Contact Gmbh & Co. Kg System zum Betreiben wenigstens eines nicht-sicherheitskritischen und wenigstens eines sicherheitskritischen Prozesses
US7938453B2 (en) * 2008-02-27 2011-05-10 Richards Industries, Llc Stabilized connector
US8655604B2 (en) * 2008-10-27 2014-02-18 Rosemount Inc. Multivariable process fluid flow device with fast response flow calculation
KR100915089B1 (ko) * 2009-01-23 2009-09-02 주식회사 하이트롤 유량 측정용 콘타입 벤츄리 일체형 밸브 장치
DE102009017335A1 (de) * 2009-04-14 2010-10-28 Hydrotechnik Gmbh Vorrichtung zur Messung des Volumen- oder Massestromes eines Mediums, Maschine mit entsprechender Vorrichtung
DE202009006051U1 (de) * 2009-04-27 2009-07-30 Trox Gmbh Sensoreinrichtung zur Erfassung von Differenzdrücken eines strömenden Mediums in einem Kanal
US8334788B2 (en) 2010-03-04 2012-12-18 Rosemount Inc. Process variable transmitter with display
DE102012210623A1 (de) 2011-06-24 2012-12-27 Ifm Electronic Gmbh Flansch und Kupplungsstück mit Flansch
US8684023B2 (en) * 2011-10-19 2014-04-01 Dieterich Standard, Inc. Roddable direct mount manifold for primary flow element
US8739638B1 (en) * 2011-11-22 2014-06-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Star-shaped fluid flow tool for use in making differential measurements
JP2015034762A (ja) * 2013-08-09 2015-02-19 株式会社菊池製作所 差圧式流量計
US10345124B2 (en) * 2014-03-27 2019-07-09 Dieterich Standard, Inc. Adapter for inserting wafer ring between flanges of process piping
US9459126B2 (en) * 2014-04-16 2016-10-04 Dieterich Standard, Inc. Flow meter
US9476744B2 (en) * 2014-10-08 2016-10-25 Dieterich Standard, Inc. Integrated orifice plate assembly
EP3064904B1 (de) * 2015-03-06 2023-06-07 Sanyo Denki Co., Ltd. Messvorrichtung
JP5781711B1 (ja) * 2015-03-06 2015-09-24 山洋電気株式会社 測定装置
US9651410B2 (en) * 2015-03-31 2017-05-16 Dieterich Standard, Inc. Paddle style orifice plate with integral pressure ports
US11464425B2 (en) * 2017-07-26 2022-10-11 Cipla Limited Flow sensing arrangement for spirometer and method thereof
US10768031B2 (en) * 2018-01-17 2020-09-08 Johnson Controls, Inc. Air duct airflow sensor
NL2022125B1 (en) * 2018-12-03 2020-06-30 Suss Microtec Lithography Gmbh Apparatus for measuring a fluid flow through a pipe of a semiconductor manufacturing device
WO2021201631A1 (ko) * 2020-04-01 2021-10-07 주식회사 대한인스트루먼트 차압식 유량계 시스템
CN113324598A (zh) * 2021-04-20 2021-08-31 江元(天长)科技股份有限公司 一种具有清理功能的防堵结构及流量计
CN114199324A (zh) * 2022-01-10 2022-03-18 辽宁毕托巴科技股份有限公司 自动密封流量传感器

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE686931C (de) 1933-05-24 1940-01-18 Soudure Electr Autogene Sa Anordnung zum Speisen eines Schweisslichtbogens mit Wechselstrom
DE686831C (de) 1936-06-16 1940-01-17 Kodak Akt Ges Selbsttaetiger Heber
US2943640A (en) 1956-09-11 1960-07-05 Gulf Oil Corp Manifold for dual zone well
US3817283A (en) 1971-04-07 1974-06-18 J Hewson Differential pressure transducer process mounting support
GB1467957A (en) 1974-05-20 1977-03-23 Hoke Inc Mounting adaptor
US4193420A (en) 1978-03-02 1980-03-18 Hewson John E Differential pressure transducer process mounting support and manifold
US4249164A (en) 1979-05-14 1981-02-03 Tivy Vincent V Flow meter
US4319492A (en) 1980-01-23 1982-03-16 Anderson, Greenwood & Co. Pressure transmitter manifold
JPS57198823A (en) 1981-05-30 1982-12-06 Yamatake Honeywell Co Ltd Apparatus for detecting flow rate and temperature of fluid
US4466290A (en) 1981-11-27 1984-08-21 Rosemount Inc. Apparatus for conveying fluid pressures to a differential pressure transducer
US4745810A (en) 1986-09-15 1988-05-24 Rosemount Inc. Flangeless transmitter coupling to a flange adapter union
US4932269A (en) 1988-11-29 1990-06-12 Monaghan Medical Corporation Flow device with water trap
US5036711A (en) 1989-09-05 1991-08-06 Fred P. Good Averaging pitot tube
US5085250A (en) 1990-12-18 1992-02-04 Daniel Industries, Inc. Orifice system
JPH04225126A (ja) 1990-12-27 1992-08-14 Mitsubishi Heavy Ind Ltd 樹脂温度測定装置
JP3182807B2 (ja) 1991-09-20 2001-07-03 株式会社日立製作所 多機能流体計測伝送装置及びそれを用いた流体量計測制御システム
JPH06213694A (ja) 1993-01-14 1994-08-05 Tokyo Gas Co Ltd 絞り流量計における温度計設置機構
US5447073A (en) * 1994-02-04 1995-09-05 The Foxboro Company Multimeasurement replaceable vortex sensor
DE4419846A1 (de) * 1994-06-07 1995-12-14 Basf Ag Durchflußmeßgerät
DE69533808T2 (de) * 1994-12-08 2005-11-24 Rosemount Inc., Eden Prairie Verteiler zur verwendung mit einem druckwandler
GB2301676B (en) 1995-05-31 1999-04-28 Hattersley Newman Hender A Fluid metering station
US5817950A (en) 1996-01-04 1998-10-06 Rosemount Inc. Flow measurement compensation technique for use with an averaging pitot tube type primary element
US5773726A (en) 1996-06-04 1998-06-30 Dieterich Technology Holding Corp. Flow meter pitot tube with temperature sensor
US5811690A (en) * 1997-03-20 1998-09-22 Hershey; George E. Differential pressure transmitter with highly accurate temperature compensation
EP0887626A1 (de) 1997-06-24 1998-12-30 Endress + Hauser Flowtec AG Substitutions-Einbausätze für Volumen-Durchflussaufnehmer und entsprechende Wirbel-Durchflussaufnehmer
US6311568B1 (en) 1999-09-13 2001-11-06 Rosemount, Inc. Process flow device with improved pressure measurement feature

Also Published As

Publication number Publication date
JP2003509675A (ja) 2003-03-11
CA2383322C (en) 2011-05-24
CN1373847A (zh) 2002-10-09
US20020040607A1 (en) 2002-04-11
JP3654863B2 (ja) 2005-06-02
US6311568B1 (en) 2001-11-06
EP1212588B1 (de) 2008-03-12
EP1212588A1 (de) 2002-06-12
AU7369300A (en) 2001-04-17
WO2001020267A1 (en) 2001-03-22
CA2383322A1 (en) 2001-03-22
DE60038306T2 (de) 2009-03-26
CN1170124C (zh) 2004-10-06
US6622573B2 (en) 2003-09-23

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