DK0380937T3 - Induktiv gennemløbsmåler - Google Patents

Induktiv gennemløbsmåler

Info

Publication number: DK0380937T3
Authority: DK; Denmark
Prior art keywords: flow meter; inductive flow; inductive; meter; flow
Prior art date: 1989-02-02

Application number

DK90100501.7T

Other languages

Danish (da)

English (en)

Inventor

Friedhelm Dipl-Ing Doll

Original Assignee

Turbo Werk Messtechnik Gmbh

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.)

1989-02-02

Filing date

1990-01-11

Publication date

1993-05-10

1990-01-11 Application filed by Turbo Werk Messtechnik Gmbh filed Critical Turbo Werk Messtechnik Gmbh

1993-05-10 Application granted granted Critical

1993-05-10 Publication of DK0380937T3 publication Critical patent/DK0380937T3/da

Links

230000001939 inductive effect Effects 0.000 title 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
- G01P5/083—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect by using electronic circuits for measuring the dynamoelectric effect
- 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)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Electromagnetism (AREA)
Fluid Mechanics (AREA)
Measuring Volume Flow (AREA)

DK90100501.7T 1989-02-02 1990-01-11 Induktiv gennemløbsmåler DK0380937T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3903068A DE3903068A1 (de)	1989-02-02	1989-02-02	Induktiver durchflussmesser

Publications (1)

Publication Number	Publication Date
DK0380937T3 true DK0380937T3 (da)	1993-05-10

Family

ID=6373283

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK90100501.7T DK0380937T3 (da)	1989-02-02	1990-01-11	Induktiv gennemløbsmåler

Country Status (5)

Country	Link
US (1)	US5018391A (fr)
EP (1)	EP0380937B1 (fr)
JP (1)	JP2931354B2 (fr)
DE (2)	DE3903068A1 (fr)
DK (1)	DK0380937T3 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5524493A (en) *	1991-09-03	1996-06-11	Aichi Tokei Denki Co., Ltd.	Electromagnetic flowmeter
EP0596153A1 (fr) *	1992-11-06	1994-05-11	TURBO-WERK Messtechnik GmbH	Débimètre inductif
DE4330291A1 (de) *	1993-09-07	1995-03-09	Fischer & Porter Gmbh	Vorrichtung zur Messung des Stroms einer ein Meßrohr durchströmenden Flüssigkeit
DE4330290A1 (de) *	1993-09-07	1995-03-09	Fischer & Porter Gmbh	Vorrichtung zur Messung des Stroms einer ein Meßrohr durchströmenden Flüssigkeit
DE29511556U1 (de) *	1995-07-18	1995-09-28	Doll, Friedhelm, Dipl.-Ing., 42929 Wermelskirchen	Induktiver Durchflußmesser
DE19655107C2 (de) *	1996-04-17	2002-11-14	Krohne Messtechnik Kg	Magnetisch-induktives Durchflußmeßgerät
RU2104556C1 (ru) *	1996-05-28	1998-02-10	Виталий Георгиевич Беляков	Способ измерения скорости потока жидкости и устройство для его осуществления
US6729191B1 (en)	2000-04-28	2004-05-04	The Foxboro Company	Electrical inductive flowmeter circuits including coil excitors and current regulators
EP1363108B1 (fr) *	2002-05-14	2014-04-02	Krohne Messtechnik Gmbh & Co. Kg	Méthode pour déterminer l'incertitude d'un débitmètre magnéto-inductif
CN103048023B (zh) *	2011-10-11	2015-05-20	上海威尔泰仪器仪表有限公司	电磁式水表
DE102012105042B4 (de) *	2012-06-12	2022-06-15	Endress + Hauser Flowtec Ag	Verfahren zur Steuerung der Erregerenergie in einer Spulenanordnung eines Durchflussmessgerätes, welches als Zweileiter-Feldgerät ausgebildet ist
DE102013006142A1 (de) *	2013-04-10	2014-10-16	Fresenius Medical Care Deutschland Gmbh	Vorrichtung zum Messen eines Flüssigkeitsflusses
US10712184B1 (en) *	2019-01-09	2020-07-14	Georg Fischer Signet Llc	Magnetic flowmeter assembly having independent coil drive and control system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3783686A (en)	1970-11-06	1974-01-08	Fischer & Porter Co	Magnetic flowmeter arrangement
US3943765A (en) *	1975-02-20	1976-03-16	Tokyo Shibaura Electric Co., Ltd.	Electromagnetic flow meter
US3995484A (en) *	1975-08-14	1976-12-07	Sybron Corporation	Electromagnetic flowmeter characterized by zero quadrature signal
DE2725026A1 (de) *	1977-06-03	1978-12-14	Heinrichs Messgeraete Josef	Induktiver stroemungsmesser
US4156363A (en) *	1978-05-03	1979-05-29	Hokushin Electric Works, Ltd.	Magnetic flowmeter
IT1207153B (it) *	1980-11-14	1989-05-17	Omi Ottico Mecc Italiana	Perfezionamento nei dispositivi misuratori di portata per liquidi in particolare per impianti di riscaldamento
DE3537752A1 (de) *	1985-10-23	1987-04-23	Flowtec Ag	Verfahren zur kompensation von stoerspannungen im elektrodenkreis bei der magnetisch-induktiven durchflussmessung

1989
- 1989-02-02 DE DE3903068A patent/DE3903068A1/de not_active Withdrawn
1990
- 1990-01-11 DE DE9090100501T patent/DE59001179D1/de not_active Expired - Fee Related
- 1990-01-11 EP EP90100501A patent/EP0380937B1/fr not_active Expired - Lifetime
- 1990-01-11 DK DK90100501.7T patent/DK0380937T3/da active
- 1990-01-31 US US07/472,755 patent/US5018391A/en not_active Expired - Lifetime
- 1990-02-02 JP JP2022304A patent/JP2931354B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0380937B1 (fr)	1993-04-14
JP2931354B2 (ja)	1999-08-09
EP0380937A1 (fr)	1990-08-08
DE59001179D1 (de)	1993-05-19
US5018391A (en)	1991-05-28
DE3903068A1 (de)	1990-08-16
JPH02234023A (ja)	1990-09-17

Publication	Publication Date	Title
DE69015526D1 (de)	1995-02-09	Elektromagnetischer Durchflussmesser.
NO874883D0 (no)	1987-11-24	Elektromagnetisk stroemningsmaaler.
FI902782A0 (fi)	1990-06-04	Nesteen virtausmittari
DE59007478D1 (de)	1994-11-24	Massendurchflussmessgerät.
DE3787183D1 (de)	1993-10-07	Elektromagnetischer Durchflussmesser.
DE69332128D1 (de)	2002-08-29	Elektromagnetischer Durchflussmesser
DE69008257D1 (de)	1994-05-26	Wirbeldurchflussmesser.
DE3766769D1 (de)	1991-01-31	Elektromagnetischer durchflussmesser.
FR2558251B1 (fr)	1987-12-11	Debitmetre electromagnetique
DE69128162D1 (de)	1997-12-18	Mehrkanaliger Squidflussmesser
DE69231960D1 (de)	2001-08-30	Durchflussmesser
DK157950C (da)	1990-08-13	Elektromagnetisk gennemstroemningsmaaler
DK157949C (da)	1990-08-13	Elektromagnetisk gennemstroemningsmaaler
FI915956A7 (fi)	1991-12-18	Automatisoitu virtauksen rotametri
DK0380937T3 (da)	1993-05-10	Induktiv gennemløbsmåler
FI904376A0 (fi)	1990-09-05	Sähkömagneettinen läpivirtausmittari
DE69024204D1 (de)	1996-01-25	Durchflussmessgerät
DE69118483D1 (de)	1996-05-09	Magnetischer Durchflussmesser
DE69221595D1 (de)	1997-09-18	Elektromagnetischer Durchflussmesser
DE69002194D1 (de)	1993-08-19	Durchflussmesser.
DE69213805D1 (de)	1996-10-24	Elektromagnetischer Durchflussmesser
AT387460B (de)	1989-01-25	Durchflussmengenmesser
DK0852704T3 (da)	2002-03-04	Induktiv gennemstrømsmåler
IT1232924B (it)	1992-03-05	Dispositivo misuratore di portata
DE59001159D1 (de)	1993-05-13	Elektromagnetischer durchflussmesser.