DE69837983D1 - Magnetisch induktiver Durchflussmesser - Google Patents

Magnetisch induktiver Durchflussmesser

Info

Publication number
DE69837983D1
DE69837983D1 DE69837983T DE69837983T DE69837983D1 DE 69837983 D1 DE69837983 D1 DE 69837983D1 DE 69837983 T DE69837983 T DE 69837983T DE 69837983 T DE69837983 T DE 69837983T DE 69837983 D1 DE69837983 D1 DE 69837983D1
Authority
DE
Germany
Prior art keywords
electromagnetic flowmeter
flowmeter
electromagnetic
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 - Fee Related
Application number
DE69837983T
Other languages
English (en)
Other versions
DE69837983T2 (de
Inventor
Ray Keech
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.)
ABB Ltd Great Britain
Original Assignee
ABB Ltd Great Britain
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 ABB Ltd Great Britain filed Critical ABB Ltd Great Britain
Application granted granted Critical
Publication of DE69837983D1 publication Critical patent/DE69837983D1/de
Publication of DE69837983T2 publication Critical patent/DE69837983T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/58—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 electric or magnetic effects by electromagnetic flowmeters
    • G01F1/60—Circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
DE69837983T 1997-12-19 1998-12-21 Magnetisch induktiver Durchflussmesser Expired - Fee Related DE69837983T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9726911 1997-12-19
GB9726911A GB2332526B (en) 1997-12-19 1997-12-19 Electromagnetic flowmeter

Publications (2)

Publication Number Publication Date
DE69837983D1 true DE69837983D1 (de) 2007-08-09
DE69837983T2 DE69837983T2 (de) 2008-04-03

Family

ID=10823937

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69837983T Expired - Fee Related DE69837983T2 (de) 1997-12-19 1998-12-21 Magnetisch induktiver Durchflussmesser

Country Status (4)

Country Link
US (1) US6256590B1 (de)
EP (1) EP0926472B1 (de)
DE (1) DE69837983T2 (de)
GB (1) GB2332526B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001020268A1 (fr) * 1999-09-13 2001-03-22 Alexei Petrovich Kirpichnikov Procede pour determiner le debit d'un liquide
US6404344B1 (en) * 2000-02-23 2002-06-11 Gyco, Inc. Method of compensating for erroneous reading in a mass flow meter
CN1774508A (zh) * 2002-08-16 2006-05-17 诺维信北美公司 环状低聚物的酶水解方法
WO2004102130A1 (en) * 2003-03-03 2004-11-25 Flowray Inc. Electronic gas flow measurement and recording device
GB2451284B (en) * 2007-07-26 2012-10-17 Abb Ltd Flowmeter
DE102008034566A1 (de) * 2008-07-24 2010-02-04 Siemens Aktiengesellschaft Elektromagnetischer Durchflussmesser sowie Verfahren zum Betrieb eines elektromagnetischen Durchflussmessers
EP2219013B1 (de) * 2009-02-13 2019-04-10 VEGA Grieshaber KG Stromerzeugungseinrichtung zur Erzeugung und gleichzeitigen Überwachung eines Messstroms
DE102011104799B4 (de) * 2011-06-06 2013-04-25 Krohne Messtechnik Gmbh Magnetisch-induktives Durchflussmessgerät und Verfahren zu dessen Betreiben

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2019613C3 (de) * 1970-04-23 1973-09-20 J.C. Eckardt Ag, 7000 Stuttgart Schaltungsanordnung zur Kompensa tion des Einflußes von Schwankungen der Netz Wechselspannung auf das Meßsignal eines mit Netzwechselstrom gespeisten Meßwertgebers
JPS5494257U (de) 1977-12-15 1979-07-04
DE2756873A1 (de) * 1977-12-20 1979-06-21 Fischer & Porter Gmbh Verfahren zur messung der stromstaerke eines fliessenden mediums
US4156363A (en) * 1978-05-03 1979-05-29 Hokushin Electric Works, Ltd. Magnetic flowmeter
DE3133330C2 (de) * 1981-08-22 1983-11-24 Eckardt Ag, 7000 Stuttgart Magnetisch-induktiver Durchflußmesser
JP2559522B2 (ja) 1989-06-16 1996-12-04 株式会社日立製作所 電磁流量計
DE59104723D1 (de) 1991-11-22 1995-03-30 Fischer & Porter Gmbh Vorrichtung zur Messung der Stärke des Stroms einer elektrische Ladungen enthaltenden Flüssigkeit.
DE59106602D1 (de) 1991-12-18 1995-11-02 Flowtec Ag Schaltungsanordnung zum Betrieb mehrerer magnetisch-induktiver Durchflussaufnehmer an einer einzigen Auswerteelektronik.
JPH05248902A (ja) 1992-03-04 1993-09-28 Aichi Tokei Denki Co Ltd 電磁流量計

Also Published As

Publication number Publication date
GB2332526B (en) 2002-12-31
DE69837983T2 (de) 2008-04-03
GB2332526A (en) 1999-06-23
GB9726911D0 (en) 1998-02-18
EP0926472A1 (de) 1999-06-30
US6256590B1 (en) 2001-07-03
EP0926472B1 (de) 2007-06-27

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: KEECH, RAY, GLOUCESTERSHIRE GL10 3TA, GB

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee