GB0307637D0 - Electromagnetic flow meter - Google Patents

Electromagnetic flow meter

Info

Publication number
GB0307637D0
GB0307637D0 GBGB0307637.9A GB0307637A GB0307637D0 GB 0307637 D0 GB0307637 D0 GB 0307637D0 GB 0307637 A GB0307637 A GB 0307637A GB 0307637 D0 GB0307637 D0 GB 0307637D0
Authority
GB
United Kingdom
Prior art keywords
flow meter
electromagnetic flow
electromagnetic
meter
flow
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.)
Withdrawn
Application number
GBGB0307637.9A
Other versions
GB2400441A (en
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
Original Assignee
ABB Ltd
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 filed Critical ABB Ltd
Priority to GB0307637A priority Critical patent/GB2400441A/en
Publication of GB0307637D0 publication Critical patent/GB0307637D0/en
Priority to GB0315612A priority patent/GB2400179B/en
Priority to PL04251979.3T priority patent/PL1464930T3/en
Priority to HUE04251979A priority patent/HUE028849T2/en
Priority to DK04251979.3T priority patent/DK1464930T3/en
Priority to ES04251979.3T priority patent/ES2584159T3/en
Priority to PT42519793T priority patent/PT1464930T/en
Priority to EP04251979.3A priority patent/EP1464930B1/en
Priority to EP04251978A priority patent/EP1464929A3/en
Priority to GB0407633A priority patent/GB2400914B/en
Priority to US10/817,327 priority patent/US6973839B2/en
Priority to US10/817,765 priority patent/US6962087B2/en
Publication of GB2400441A publication Critical patent/GB2400441A/en
Withdrawn legal-status Critical Current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
    • G01F1/588—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 combined constructions of electrodes, coils or magnetic circuits, accessories therefor
    • 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
    • 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
    • G01F1/584—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 constructions of electrodes, accessories therefor
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
GB0307637A 2003-04-02 2003-04-02 Electromagnetic flow meter Withdrawn GB2400441A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB0307637A GB2400441A (en) 2003-04-02 2003-04-02 Electromagnetic flow meter
GB0315612A GB2400179B (en) 2003-04-02 2003-07-03 Electromagnetic flow meter
EP04251978A EP1464929A3 (en) 2003-04-02 2004-04-01 Electromagnetic flow meter
PT42519793T PT1464930T (en) 2003-04-02 2004-04-01 Electromagnetic flow meter
HUE04251979A HUE028849T2 (en) 2003-04-02 2004-04-01 Electromagnetic flow meter
DK04251979.3T DK1464930T3 (en) 2003-04-02 2004-04-01 Electromagnetic flow meter
ES04251979.3T ES2584159T3 (en) 2003-04-02 2004-04-01 Electromagnetic flow meter
PL04251979.3T PL1464930T3 (en) 2003-04-02 2004-04-01 Electromagnetic flow meter
EP04251979.3A EP1464930B1 (en) 2003-04-02 2004-04-01 Electromagnetic flow meter
GB0407633A GB2400914B (en) 2003-04-02 2004-04-02 Electromagnetic flow meter
US10/817,327 US6973839B2 (en) 2003-04-02 2004-04-02 Electromagnetic flow meter having processing means resolving output data into a non-flow waveform component
US10/817,765 US6962087B2 (en) 2003-04-02 2004-04-02 Electromagnetic flow meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0307637A GB2400441A (en) 2003-04-02 2003-04-02 Electromagnetic flow meter

Publications (2)

Publication Number Publication Date
GB0307637D0 true GB0307637D0 (en) 2003-05-07
GB2400441A GB2400441A (en) 2004-10-13

Family

ID=9956063

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0307637A Withdrawn GB2400441A (en) 2003-04-02 2003-04-02 Electromagnetic flow meter
GB0315612A Expired - Fee Related GB2400179B (en) 2003-04-02 2003-07-03 Electromagnetic flow meter
GB0407633A Expired - Fee Related GB2400914B (en) 2003-04-02 2004-04-02 Electromagnetic flow meter

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB0315612A Expired - Fee Related GB2400179B (en) 2003-04-02 2003-07-03 Electromagnetic flow meter
GB0407633A Expired - Fee Related GB2400914B (en) 2003-04-02 2004-04-02 Electromagnetic flow meter

Country Status (6)

Country Link
DK (1) DK1464930T3 (en)
ES (1) ES2584159T3 (en)
GB (3) GB2400441A (en)
HU (1) HUE028849T2 (en)
PL (1) PL1464930T3 (en)
PT (1) PT1464930T (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111796235A (en) * 2020-06-28 2020-10-20 司浩天 Assessment method for gateway table with high utilization rate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2451284B (en) 2007-07-26 2012-10-17 Abb Ltd Flowmeter
EP2735852A1 (en) * 2012-11-26 2014-05-28 Endress + Hauser Flowtec AG Scalable and continuous auto-zeroing method for AC driven magneto-inductive flowmeters

Family Cites Families (7)

* 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
DE3132471C2 (en) * 1980-10-02 1984-11-29 Flowtec AG, Reinach, Basel Method and arrangement for the compensation of the interference DC voltages in the electrode circuit in the magnetic-inductive flow measurement
JPS6166123A (en) * 1984-09-07 1986-04-04 Toshiba Corp Converter of electromagnetic flowmeter
FR2589571B1 (en) * 1985-10-31 1990-02-09 Sereg Soc ELECTROMAGNETIC FLOW METER WITH PULSE MAGNETIC FIELD
DE3829564C2 (en) * 1988-08-31 1999-02-04 Fischer & Porter Gmbh Method for generating a signal corresponding to the current strength of a flowing, electrically conductive medium in an electromagnetic flow meter
GB2380797B (en) * 2001-07-02 2005-06-01 Abb Automation Ltd Electromagnetic flowmeter
GB2380798A (en) * 2001-07-02 2003-04-16 Abb Automation Ltd Electromagnetic flowmeter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111796235A (en) * 2020-06-28 2020-10-20 司浩天 Assessment method for gateway table with high utilization rate
CN111796235B (en) * 2020-06-28 2022-10-14 司浩天 Assessment method for gateway table with high utilization rate

Also Published As

Publication number Publication date
PL1464930T3 (en) 2016-12-30
PT1464930T (en) 2016-08-18
GB2400441A (en) 2004-10-13
GB2400914A (en) 2004-10-27
GB0315612D0 (en) 2003-08-13
DK1464930T3 (en) 2016-09-05
ES2584159T3 (en) 2016-09-26
HUE028849T2 (en) 2017-01-30
GB0407633D0 (en) 2004-05-05
GB2400179A (en) 2004-10-06
GB2400179B (en) 2006-08-09
GB2400914B (en) 2006-07-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)