DK0814324T3 - Measuring amplifier devices in magnetic-inductive flow meters - Google Patents

Measuring amplifier devices in magnetic-inductive flow meters

Info

Publication number
DK0814324T3
DK0814324T3 DK97810350T DK97810350T DK0814324T3 DK 0814324 T3 DK0814324 T3 DK 0814324T3 DK 97810350 T DK97810350 T DK 97810350T DK 97810350 T DK97810350 T DK 97810350T DK 0814324 T3 DK0814324 T3 DK 0814324T3
Authority
DK
Denmark
Prior art keywords
magnetic
flow meters
measuring amplifier
inductive flow
amplifier devices
Prior art date
Application number
DK97810350T
Other languages
Danish (da)
Inventor
Thomas Budmiger
Original Assignee
Flowtec Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26144215&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0814324(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Flowtec Ag filed Critical Flowtec Ag
Application granted granted Critical
Publication of DK0814324T3 publication Critical patent/DK0814324T3/en

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)
DK97810350T 1996-06-20 1997-06-04 Measuring amplifier devices in magnetic-inductive flow meters DK0814324T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96810413 1996-06-20
EP97106513 1997-04-19

Publications (1)

Publication Number Publication Date
DK0814324T3 true DK0814324T3 (en) 2000-03-27

Family

ID=26144215

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97810350T DK0814324T3 (en) 1996-06-20 1997-06-04 Measuring amplifier devices in magnetic-inductive flow meters

Country Status (6)

Country Link
EP (1) EP0814324B1 (en)
JP (1) JP2846302B2 (en)
CN (1) CN1057382C (en)
DE (1) DE59700349D1 (en)
DK (1) DK0814324T3 (en)
ES (1) ES2137769T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004046238A1 (en) 2004-09-22 2006-03-23 Endress + Hauser Flowtec Ag Magnetic-inductive flowmeter
JP4941703B2 (en) * 2006-03-16 2012-05-30 横河電機株式会社 Electromagnetic flow meter
DE102007014469A1 (en) * 2007-03-22 2008-09-25 Endress + Hauser Flowtec Ag A method for predictive maintenance and / or method for determining the electrical conductivity in a magnetic inductive flowmeter
DE102007015368A1 (en) 2007-03-28 2008-10-02 Endress + Hauser Flowtec Ag Method for operating a magnetic-inductive flowmeter
DE102012106926A1 (en) * 2012-07-30 2014-05-15 Endress + Hauser Flowtec Ag Measuring electronics and thus formed measuring system
DE102013103211A1 (en) * 2013-03-28 2014-10-02 Endress + Hauser Flowtec Ag Magnetic-inductive flowmeter
DE102018115629A1 (en) * 2018-06-28 2020-01-02 Endress+Hauser Flowtec Ag Magnetic-inductive flow meter and a method for producing such a magnetic-inductive flow meter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744845C3 (en) * 1977-10-05 1985-08-08 Flowtec AG, Reinach, Basel Process for the compensation of the electrochemical disturbance direct voltage in the magneto-inductive flow measurement with periodically reversed magnetic field
DE3537752A1 (en) * 1985-10-23 1987-04-23 Flowtec Ag METHOD FOR COMPENSATING INTERFERENCE VOLTAGES IN THE ELECTRODE CIRCUIT IN MAGNETIC-INDUCTIVE FLOW MEASUREMENT
ES2078995T3 (en) * 1991-06-08 1996-01-01 Flowtec Ag INDUCTIVE MAGNETIC FLOW METER.
DE4122225A1 (en) * 1991-07-04 1993-01-07 Fischer & Porter Gmbh CIRCUIT ARRANGEMENT FOR DETECTING ERRORS IN A MAGNETIC-INDUCTIVE FLOW MEASURING ARRANGEMENT
DE59106602D1 (en) * 1991-12-18 1995-11-02 Flowtec Ag Circuit arrangement for operating several magnetic-inductive flow sensors on a single evaluation electronics.

Also Published As

Publication number Publication date
EP0814324B1 (en) 1999-08-18
CN1057382C (en) 2000-10-11
ES2137769T3 (en) 1999-12-16
JPH1062218A (en) 1998-03-06
DE59700349D1 (en) 1999-09-23
CN1173636A (en) 1998-02-18
JP2846302B2 (en) 1999-01-13
EP0814324A1 (en) 1997-12-29

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