FR2635863B1 - Procede pour la mesure magnetique-inductive de debit et debitmetre magnetique-inductif - Google Patents
Procede pour la mesure magnetique-inductive de debit et debitmetre magnetique-inductifInfo
- Publication number
- FR2635863B1 FR2635863B1 FR898911276A FR8911276A FR2635863B1 FR 2635863 B1 FR2635863 B1 FR 2635863B1 FR 898911276 A FR898911276 A FR 898911276A FR 8911276 A FR8911276 A FR 8911276A FR 2635863 B1 FR2635863 B1 FR 2635863B1
- Authority
- FR
- France
- Prior art keywords
- magnetic
- inductive
- flow measurement
- flowmeter
- inductive 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.)
- Expired - Lifetime
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
-
- 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 |
---|---|---|---|
DE3829063A DE3829063C3 (de) | 1988-08-26 | 1988-08-26 | Verfahren zur Drift-Erkennung eines Meßwertumformers bei magnetisch-induktiver Durchflußmessung und magnetisch-induktiver Durchflußmesser |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2635863A1 FR2635863A1 (fr) | 1990-03-02 |
FR2635863B1 true FR2635863B1 (fr) | 1992-05-29 |
Family
ID=6361684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR898911276A Expired - Lifetime FR2635863B1 (fr) | 1988-08-26 | 1989-08-25 | Procede pour la mesure magnetique-inductive de debit et debitmetre magnetique-inductif |
Country Status (14)
Country | Link |
---|---|
US (1) | US4972722A (fr) |
JP (1) | JPH0625683B2 (fr) |
AU (1) | AU624853B2 (fr) |
BE (1) | BE1003049A3 (fr) |
CA (1) | CA1327901C (fr) |
CH (1) | CH679073A5 (fr) |
DE (1) | DE3829063C3 (fr) |
DK (1) | DK389289A (fr) |
ES (1) | ES2014887A6 (fr) |
FR (1) | FR2635863B1 (fr) |
GB (1) | GB2222263B (fr) |
IT (1) | IT1233181B (fr) |
NL (1) | NL192751C (fr) |
SE (1) | SE503015C2 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0521169B1 (fr) * | 1991-06-08 | 1995-11-08 | Endress + Hauser Flowtec AG | Débitmètre éléctromagnetique |
ES2068132B1 (es) * | 1993-04-27 | 1999-02-01 | Vilchez Oyonarte Rafael | Sistema de control automatico del agua de adiccion a una centrifugadora horizontal en la fabricacion de aceite de oliva. |
FI98661C (fi) * | 1995-09-08 | 1997-07-25 | Oras Oy | Menetelmä ja järjestely nesteen, erityisesti veden virtausnopeuden mittaamiseksi |
DE19655107C2 (de) * | 1996-04-17 | 2002-11-14 | Krohne Messtechnik Kg | Magnetisch-induktives Durchflußmeßgerät |
JP3385308B2 (ja) * | 1998-06-01 | 2003-03-10 | 三菱電機株式会社 | 熱式流量計および燃料制御装置 |
EP1197732B1 (fr) * | 2000-10-12 | 2007-03-21 | Endress + Hauser Flowtec AG | Dispositif de test pour un débitmètre massique de Coriolis |
DE10060706A1 (de) * | 2000-12-07 | 2002-06-13 | Flowtec Ag | Verfahren und eine Vorrichtung zur System- und/oder Prozeßüberwachung |
JP2003075239A (ja) * | 2001-09-04 | 2003-03-12 | Aichi Tokei Denki Co Ltd | センサー |
EP1298421A1 (fr) * | 2001-09-27 | 2003-04-02 | Endress + Hauser Flowtec AG | Procédé de contrôle d'un débitmètre à effet Coriolis |
DE10255698B4 (de) * | 2002-11-29 | 2021-06-24 | Abb Ag | Verfahren zum Betrieb einer Durchflussmesseinrichtung |
ITMI20030494A1 (it) * | 2003-03-14 | 2004-09-15 | Nuovo Pignone Spa | Sistema per il controllo del recupero dei vapori in una |
DE102004018078B3 (de) * | 2004-04-08 | 2006-01-05 | Krohne Meßtechnik GmbH & Co KG | Verfahren zum Betreiben eines magnetisch-induktiven Durchflussmessgeräts |
DE102005033290B4 (de) * | 2005-07-16 | 2013-11-28 | Abb Ag | Verfahren und Einrichtung zur Erkennung von physikalisch-chemischen Zuständen an Messelektroden eines Durchflussmessers |
US7688057B2 (en) * | 2007-07-10 | 2010-03-30 | Rosemount Inc. | Noise diagnosis of operating conditions for an electromagnetic flowmeter |
JP6457899B2 (ja) * | 2015-07-22 | 2019-01-23 | アズビル株式会社 | 標準信号発生器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0142008Y2 (fr) * | 1979-01-29 | 1989-12-11 | ||
DE3303017C1 (de) * | 1983-01-29 | 1984-07-26 | Krohne Meßtechnik GmbH & Co KG, 4100 Duisburg | Schaltung zur Selbstüberwachung eines Meßwertumformers für magnetisch-induktive Durchflußmeßgeräte |
DE3340330A1 (de) * | 1983-11-08 | 1985-05-15 | Flowtec AG, Reinach, Basel | Verfahren und anordnung zur kompensation eines sich zeitlich nichtlinear aendernden elektrischen signals |
JPS61204521A (ja) * | 1985-03-08 | 1986-09-10 | Hitachi Ltd | 電磁流量計 |
DE3537752A1 (de) * | 1985-10-23 | 1987-04-23 | Flowtec Ag | Verfahren zur kompensation von stoerspannungen im elektrodenkreis bei der magnetisch-induktiven durchflussmessung |
JPS62113019A (ja) * | 1985-11-13 | 1987-05-23 | Yokogawa Electric Corp | 電磁流量計 |
JP2711557B2 (ja) * | 1988-11-21 | 1998-02-10 | 株式会社クラベ | 押出成型用電気絶縁組成物 |
-
1988
- 1988-08-26 DE DE3829063A patent/DE3829063C3/de not_active Expired - Fee Related
-
1989
- 1989-07-12 CH CH2614/89A patent/CH679073A5/de not_active IP Right Cessation
- 1989-07-17 SE SE8902554A patent/SE503015C2/sv not_active IP Right Cessation
- 1989-08-09 CA CA000607890A patent/CA1327901C/fr not_active Expired - Fee Related
- 1989-08-09 DK DK389289A patent/DK389289A/da not_active Application Discontinuation
- 1989-08-14 US US07/393,643 patent/US4972722A/en not_active Expired - Fee Related
- 1989-08-24 NL NL8902141A patent/NL192751C/nl not_active IP Right Cessation
- 1989-08-25 JP JP1220107A patent/JPH0625683B2/ja not_active Expired - Lifetime
- 1989-08-25 FR FR898911276A patent/FR2635863B1/fr not_active Expired - Lifetime
- 1989-08-25 BE BE8900909A patent/BE1003049A3/fr not_active IP Right Cessation
- 1989-08-25 IT IT8967722A patent/IT1233181B/it active
- 1989-08-25 GB GB8919382A patent/GB2222263B/en not_active Expired - Lifetime
- 1989-08-25 ES ES8902937A patent/ES2014887A6/es not_active Expired - Lifetime
- 1989-08-25 AU AU40239/89A patent/AU624853B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
IT8967722A0 (it) | 1989-08-25 |
NL192751C (nl) | 1998-01-06 |
JPH0625683B2 (ja) | 1994-04-06 |
SE503015C2 (sv) | 1996-03-11 |
AU624853B2 (en) | 1992-06-25 |
CH679073A5 (fr) | 1991-12-13 |
US4972722A (en) | 1990-11-27 |
AU4023989A (en) | 1990-03-01 |
DK389289A (da) | 1990-02-27 |
IT1233181B (it) | 1992-03-16 |
NL8902141A (nl) | 1990-03-16 |
DK389289D0 (da) | 1989-08-09 |
JPH02107922A (ja) | 1990-04-19 |
DE3829063A1 (de) | 1990-03-08 |
GB8919382D0 (en) | 1989-10-11 |
GB2222263A (en) | 1990-02-28 |
GB2222263B (en) | 1992-09-02 |
DE3829063C3 (de) | 1998-01-29 |
ES2014887A6 (es) | 1990-07-16 |
SE8902554D0 (sv) | 1989-07-17 |
CA1327901C (fr) | 1994-03-22 |
SE8902554L (sv) | 1990-02-27 |
BE1003049A3 (fr) | 1991-11-05 |
NL192751B (nl) | 1997-09-01 |
DE3829063C2 (fr) | 1993-01-14 |
FR2635863A1 (fr) | 1990-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |