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CA2083587A1 - Debitmetre - Google Patents

Debitmetre

Info

Publication number
CA2083587A1
CA2083587A1 CA2083587A CA2083587A CA2083587A1 CA 2083587 A1 CA2083587 A1 CA 2083587A1 CA 2083587 A CA2083587 A CA 2083587A CA 2083587 A CA2083587 A CA 2083587A CA 2083587 A1 CA2083587 A1 CA 2083587A1
Authority
CA
Canada
Prior art keywords
electrodes
flowrate
fluid
pipe section
different frequencies
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.)
Granted
Application number
CA2083587A
Other languages
English (en)
Other versions
CA2083587C (fr
Inventor
Peter Nissen
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.)
Fischer and Porter Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2083587A1 publication Critical patent/CA2083587A1/fr
Application granted granted Critical
Publication of CA2083587C publication Critical patent/CA2083587C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56Measuring 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
    • G01F1/58Measuring 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
    • G01F1/60Circuits therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/002Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
CA002083587A 1991-11-22 1992-11-23 Debitmetre Expired - Fee Related CA2083587C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91119971A EP0543053B1 (fr) 1991-11-22 1991-11-22 Circuit pour un dispositif de mesure du débit d'un fluide contenant des charges électriques
EP91119971.9 1991-11-22

Publications (2)

Publication Number Publication Date
CA2083587A1 true CA2083587A1 (fr) 1993-05-23
CA2083587C CA2083587C (fr) 1999-11-09

Family

ID=8207369

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002083587A Expired - Fee Related CA2083587C (fr) 1991-11-22 1992-11-23 Debitmetre

Country Status (6)

Country Link
US (1) US5271280A (fr)
EP (1) EP0543053B1 (fr)
JP (1) JP3244545B2 (fr)
CA (1) CA2083587C (fr)
DE (1) DE59106056D1 (fr)
DK (1) DK0543053T3 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05248902A (ja) * 1992-03-04 1993-09-28 Aichi Tokei Denki Co Ltd 電磁流量計
JP3031096B2 (ja) * 1993-01-29 2000-04-10 横河電機株式会社 容量式電磁流量計
DE4423169C2 (de) * 1994-07-04 2000-09-07 Krohne Ag Basel Verfahren zur Messung des Durchflusses eines strömenden Mediums
DE19621132A1 (de) * 1996-05-24 1997-11-27 Bailey Fischer & Porter Gmbh Verfahren und Vorrichtung zur magnetisch-induktiven Durchflußmessung
FI20001685A0 (fi) * 2000-07-19 2000-07-19 Tr Tech Int Oy Mittausjärjestelmä ja menetelmä hiukkasnopeuden ja/tai hiukkasnopeusjakauman ja/tai hiukkaskoon ja/tai hiukkaskokojakauman mittaamiseksi
US6650128B2 (en) * 2002-02-19 2003-11-18 Tyco Flow Control Method and apparatus for circuit fault detection with boiler water level detection system
JP4793473B2 (ja) * 2009-05-28 2011-10-12 横河電機株式会社 電磁流量計
DE102012006891B4 (de) * 2012-04-05 2019-05-23 Krohne Ag Magnetisch-induktives Durchflussmessgerät
US10352742B2 (en) * 2015-11-30 2019-07-16 Analog Devices Global Electromagnetic flow sensor interface including sensor drive circuit
CN109827898B (zh) * 2019-03-29 2021-09-17 河海大学 一种金属腐蚀试验装置
WO2021137089A1 (fr) * 2019-12-31 2021-07-08 Abb Schweiz Ag Débitmètre électromagnétique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2743954C2 (de) * 1977-09-29 1986-11-06 Fischer & Porter GmbH, 3400 Göttingen Schaltungsanordnung zur Messung des Stroms einer elektrische Ladungen enthaltenden Flüssigkeit
JPS61155820A (ja) * 1984-12-28 1986-07-15 Toshiba Corp 電磁流量計
US4773274A (en) * 1987-03-03 1988-09-27 Yokogawa Electric Corporation Electromagnetic flow meter
JPH0394121A (ja) * 1989-09-07 1991-04-18 Toshiba Corp 電磁流量計
DK0451308T3 (da) * 1990-04-09 1995-03-27 Fischer & Porter Gmbh Kredsløbsarrangement til måling af strømningen af en væske, som indeholder elektriske ladninger

Also Published As

Publication number Publication date
DK0543053T3 (da) 1995-09-11
JP3244545B2 (ja) 2002-01-07
DE59106056D1 (de) 1995-08-24
EP0543053B1 (fr) 1995-07-19
US5271280A (en) 1993-12-21
JPH05231891A (ja) 1993-09-07
CA2083587C (fr) 1999-11-09
EP0543053A1 (fr) 1993-05-26

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