FR2368018A1 - Debitmetre electromagnetique de precision - Google Patents
Debitmetre electromagnetique de precisionInfo
- Publication number
- FR2368018A1 FR2368018A1 FR7631464A FR7631464A FR2368018A1 FR 2368018 A1 FR2368018 A1 FR 2368018A1 FR 7631464 A FR7631464 A FR 7631464A FR 7631464 A FR7631464 A FR 7631464A FR 2368018 A1 FR2368018 A1 FR 2368018A1
- Authority
- FR
- France
- Prior art keywords
- flow rate
- fluid flow
- conduit
- fluid
- sensed
- 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.)
- Pending
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
-
- 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
- G01F1/002—Measuring 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)
Abstract
La présente invention est du domaine de la mesure des débits de fluide et elle a pour objet un débitmètre électromagnétique pour la mesure de précision du débit d'un fluide dans une conduite normalement partiellement pleine. Le débitmètre de l'invention est principalement caractérisé en ce qu'il comprend une paire d'électrodes arquées 12 et 13 et des moyens électromagnétiques 15 et 16 pour établir un champ magnétique dans un tube d'écoulement 10, ledit champ magnétique ayant une intensité qui est plus grande au sommet du tube et qui diminue au fur et à mesure que l'on approche du fond. Application à la mesure des débits dans des conduites de fluide éventuellement partiellement pleines.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7631464A FR2368018A1 (fr) | 1976-10-14 | 1976-10-14 | Debitmetre electromagnetique de precision |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7631464A FR2368018A1 (fr) | 1976-10-14 | 1976-10-14 | Debitmetre electromagnetique de precision |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2368018A1 true FR2368018A1 (fr) | 1978-05-12 |
Family
ID=9178950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7631464A Pending FR2368018A1 (fr) | 1976-10-14 | 1976-10-14 | Debitmetre electromagnetique de precision |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2368018A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987001197A1 (fr) * | 1985-08-23 | 1987-02-26 | Rheometron Ag | Transducteur pour debitmetres a induction magnetique |
US5289725A (en) * | 1991-07-31 | 1994-03-01 | The Foxboro Company | Monolithic flow tube with improved dielectric properties for use with a magnetic flowmeter |
-
1976
- 1976-10-14 FR FR7631464A patent/FR2368018A1/fr active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987001197A1 (fr) * | 1985-08-23 | 1987-02-26 | Rheometron Ag | Transducteur pour debitmetres a induction magnetique |
US5289725A (en) * | 1991-07-31 | 1994-03-01 | The Foxboro Company | Monolithic flow tube with improved dielectric properties for use with a magnetic flowmeter |
US5337607A (en) * | 1991-07-31 | 1994-08-16 | The Foxboro Company | Monolithic flow tube with improved dielectric properties for use with a magnetic flowmeter |
US5544532A (en) * | 1991-07-31 | 1996-08-13 | The Foxboro Company | Magnetic flowmeter with improved accuracy |
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