DK561386D0 - Electromagnetic flowmeters - Google Patents

Electromagnetic flowmeters

Info

Publication number
DK561386D0
DK561386D0 DK561386A DK561386A DK561386D0 DK 561386 D0 DK561386 D0 DK 561386D0 DK 561386 A DK561386 A DK 561386A DK 561386 A DK561386 A DK 561386A DK 561386 D0 DK561386 D0 DK 561386D0
Authority
DK
Denmark
Prior art keywords
electromagnetic flowmeters
flowmeters
electromagnetic
Prior art date
Application number
DK561386A
Other languages
English (en)
Other versions
DK561386A (da
Inventor
Michael Tiley
Original Assignee
Danfoss 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
Application filed by Danfoss As filed Critical Danfoss As
Publication of DK561386D0 publication Critical patent/DK561386D0/da
Publication of DK561386A publication Critical patent/DK561386A/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
    • G01F1/56—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)
  • Amplifiers (AREA)
DK561386A 1985-11-25 1986-11-24 Electromagnetic flowmeters DK561386A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8528964A GB2183343B (en) 1985-11-25 1985-11-25 Electromagnetic flowmeters

Publications (2)

Publication Number Publication Date
DK561386D0 true DK561386D0 (da) 1986-11-24
DK561386A DK561386A (da) 1988-07-15

Family

ID=10588725

Family Applications (1)

Application Number Title Priority Date Filing Date
DK561386A DK561386A (da) 1985-11-25 1986-11-24 Electromagnetic flowmeters

Country Status (6)

Country Link
US (1) US4723449A (da)
EP (1) EP0228809B1 (da)
JP (1) JPS62240817A (da)
DE (1) DE3679649D1 (da)
DK (1) DK561386A (da)
GB (1) GB2183343B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5079957A (en) * 1989-09-20 1992-01-14 Rosemount Inc. Conversion circuit for an electromagnetic flow transmitter
DE4119372A1 (de) * 1991-06-12 1992-12-17 Fischer & Porter Gmbh Schaltungsanordnung fuer eine vorrichtung zur messung des volumenstroms eines ein rohr durchfliessenden mediums
US6708569B2 (en) * 2001-07-06 2004-03-23 Endress + Hauser Flowtec Ag Method of operating an electromagnetic flowmeter
US6755148B2 (en) * 2001-11-15 2004-06-29 Datamatic Ltd Dual magnetic register for a utility meter
US7619418B2 (en) * 2007-04-19 2009-11-17 Rosemount Inc. Magnetic flowmeter output verification
US7688057B2 (en) * 2007-07-10 2010-03-30 Rosemount Inc. Noise diagnosis of operating conditions for an electromagnetic flowmeter
DE102012106926A1 (de) 2012-07-30 2014-05-15 Endress + Hauser Flowtec Ag Meßelektronik sowie damit gebildetes Meßsystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3943765A (en) * 1975-02-20 1976-03-16 Tokyo Shibaura Electric Co., Ltd. Electromagnetic flow meter
JPS5430066A (en) * 1977-08-10 1979-03-06 Toshiba Corp Electromagnetic flow meter
DE2744845C3 (de) * 1977-10-05 1985-08-08 Flowtec AG, Reinach, Basel Verfahren zur Kompensation der elektrochemischen Störgleichspannung bei der magnetisch-induktiven Durchflußmessung mit periodisch umgepoltem magnetischem Gleichfeld
US4339958A (en) * 1980-02-21 1982-07-20 Fischer & Porter Co. Analog-to-digital converter for electromagnetic flowmeter
US4408497A (en) * 1981-12-22 1983-10-11 Hokushin Electric Works, Ltd. Electromagnetic flowmeter for measuring ferromagnetic slurries
JPS5960318A (ja) * 1982-09-30 1984-04-06 Toshiba Corp 電磁流量計

Also Published As

Publication number Publication date
JPS62240817A (ja) 1987-10-21
GB8528964D0 (en) 1986-01-02
GB2183343A (en) 1987-06-03
JPH0554887B2 (da) 1993-08-13
EP0228809A1 (en) 1987-07-15
US4723449A (en) 1988-02-09
EP0228809B1 (en) 1991-06-05
GB2183343B (en) 1989-11-01
DK561386A (da) 1988-07-15
DE3679649D1 (de) 1991-07-11

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment