GB0407633D0 - Electromagnetic flow meter - Google Patents
Electromagnetic flow meterInfo
- Publication number
- GB0407633D0 GB0407633D0 GBGB0407633.7A GB0407633A GB0407633D0 GB 0407633 D0 GB0407633 D0 GB 0407633D0 GB 0407633 A GB0407633 A GB 0407633A GB 0407633 D0 GB0407633 D0 GB 0407633D0
- 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.)
- Granted
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0307637A GB2400441A (en) | 2003-04-02 | 2003-04-02 | Electromagnetic flow meter |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0407633D0 true GB0407633D0 (en) | 2004-05-05 |
GB2400914A GB2400914A (en) | 2004-10-27 |
GB2400914B GB2400914B (en) | 2006-07-26 |
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 Before (2)
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 |
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) |
Families Citing this family (3)
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 |
CN111796235B (en) * | 2020-06-28 | 2022-10-14 | 司浩天 | Assessment method for gateway table with high utilization rate |
Family Cites Families (7)
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 |
-
2003
- 2003-04-02 GB GB0307637A patent/GB2400441A/en not_active Withdrawn
- 2003-07-03 GB GB0315612A patent/GB2400179B/en not_active Expired - Fee Related
-
2004
- 2004-04-01 DK DK04251979.3T patent/DK1464930T3/en active
- 2004-04-01 PL PL04251979.3T patent/PL1464930T3/en unknown
- 2004-04-01 HU HUE04251979A patent/HUE028849T2/en unknown
- 2004-04-01 ES ES04251979.3T patent/ES2584159T3/en not_active Expired - Lifetime
- 2004-04-01 PT PT42519793T patent/PT1464930T/en unknown
- 2004-04-02 GB GB0407633A patent/GB2400914B/en not_active Expired - Fee Related
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 |
GB2400179A (en) | 2004-10-06 |
GB0307637D0 (en) | 2003-05-07 |
GB2400179B (en) | 2006-08-09 |
GB2400914B (en) | 2006-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20110402 |