ES2105945A1 - Circuitos de control de un caudalimetro electromagnetico. - Google Patents

Circuitos de control de un caudalimetro electromagnetico.

Info

Publication number
ES2105945A1
ES2105945A1 ES09402225A ES9402225A ES2105945A1 ES 2105945 A1 ES2105945 A1 ES 2105945A1 ES 09402225 A ES09402225 A ES 09402225A ES 9402225 A ES9402225 A ES 9402225A ES 2105945 A1 ES2105945 A1 ES 2105945A1
Authority
ES
Spain
Prior art keywords
control circuits
flow meter
electromagnetic flow
magnetic circuit
meter
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
Application number
ES09402225A
Other languages
English (en)
Other versions
ES2105945B1 (es
Inventor
Gutierrez Pedro Garcia
Mora Jesus Fraile
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.)
HORTSMANN LARGACHA PETER
Original Assignee
HORTSMANN LARGACHA PETER
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 HORTSMANN LARGACHA PETER filed Critical HORTSMANN LARGACHA PETER
Priority to ES09402225A priority Critical patent/ES2105945B1/es
Priority to US08/543,822 priority patent/US5751535A/en
Priority to IT95MI002196A priority patent/IT1277275B1/it
Publication of ES2105945A1 publication Critical patent/ES2105945A1/es
Application granted granted Critical
Publication of ES2105945B1 publication Critical patent/ES2105945B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01F1/586—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 coils, 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Volume Flow (AREA)

Abstract

CIRCUITOS DE CONTROL DE UN CAUDALIMETRO ELECTROMAGNETICO. LOS CIRCUITOS DE CONTROL DEL CAUDALIMETRO ELECTROMAGNETICO OBJETO DE LA INVENCION CUYA FINALIDAD ES LA MEDIDA DEL CAUDAL QUE CIRCULA POR UNA TUBERIA, DE FORMA PRECISA, ELIMINANDO LOS AGENTES PERTURBADORES DERIVADOS DE LA TECNICA DE MEDIDA UTILIZADA ESTAN CONSTITUIDOS POR UN BLOQUE EXCITADOR (2) DE BOBINAS (B1 Y B2) DEL CIRCUITO MAGNETICO Y UN BLOQUE DE TRATAMIENTO DE LA SEÑAL DE MEDIDA (3), CAPTADA MEDIANTE UNOS SENSORES (S) DISPUESTOS ORTOGONALMENTE A LAS PIEZAS POLARES DEL CIRCUITO MAGNETICO.
ES09402225A 1994-10-26 1994-10-26 Circuitos de control de un caudalimetro electromagnetico. Expired - Fee Related ES2105945B1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES09402225A ES2105945B1 (es) 1994-10-26 1994-10-26 Circuitos de control de un caudalimetro electromagnetico.
US08/543,822 US5751535A (en) 1994-10-26 1995-10-16 Control circuits for an electromagnetic flow meter
IT95MI002196A IT1277275B1 (it) 1994-10-26 1995-10-24 Circuiti di controllo per un flussometro elettromagnetico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09402225A ES2105945B1 (es) 1994-10-26 1994-10-26 Circuitos de control de un caudalimetro electromagnetico.

Publications (2)

Publication Number Publication Date
ES2105945A1 true ES2105945A1 (es) 1997-10-16
ES2105945B1 ES2105945B1 (es) 1998-05-01

Family

ID=8287818

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09402225A Expired - Fee Related ES2105945B1 (es) 1994-10-26 1994-10-26 Circuitos de control de un caudalimetro electromagnetico.

Country Status (3)

Country Link
US (1) US5751535A (es)
ES (1) ES2105945B1 (es)
IT (1) IT1277275B1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6697742B1 (en) * 1996-01-17 2004-02-24 Abb Kent-Taylor Limited Method and apparatus for testing electromagnetic flowmeters
DE19958285C2 (de) * 1999-12-03 2002-05-02 Krohne Ag Basel Magnetisch-induktives Durchflussmessgerät
US7104137B2 (en) * 2004-04-20 2006-09-12 Delphi Technologies, Inc. Magnetostrictive fluid-pressure sensor
DE102006014677A1 (de) * 2006-03-28 2007-10-04 Endress + Hauser Flowtec Ag Vorrichtung zum Messen des Volumen- oder Massestroms eines Mediums in einer Rohrleitung
DE102011079351A1 (de) 2011-07-18 2013-01-24 Endress + Hauser Flowtec Ag Magnetisch-induktives Durchflussmessgerät
DE102011079352A1 (de) 2011-07-18 2013-01-24 Endress + Hauser Flowtec Ag Magnetisch-induktives Durchflussmessgerät
CN104662394B (zh) 2013-07-19 2018-06-01 罗斯蒙特公司 磁流量计
CN104734156A (zh) * 2013-12-20 2015-06-24 张绍华 有源量子滤波器
CN105547384B (zh) * 2015-12-31 2019-03-15 中国石油天然气股份有限公司 一种恒磁式电磁流量计
DE102024123793A1 (de) * 2024-08-20 2026-02-26 Endress+Hauser Flowtec Ag Magnetisch-induktives Durchflussmessgerät

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294924A1 (en) * 1987-04-13 1988-12-14 Aichi Tokei Denki Co., Ltd. Method and apparatus for compensating for a DC offset voltage in an electromagnetic flow meter
WO1991004463A1 (en) * 1989-09-20 1991-04-04 Rosemount Inc. Conversion circuit for an electromagnetic flow transmitter
EP0521169A1 (de) * 1991-06-08 1993-01-07 Endress + Hauser Flowtec AG Magnetisch-induktiver Durchflussmesser

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1392926A (en) * 1971-04-15 1975-05-07 Kent Ltd G Measurement of flow in a hydraulic system
JPS5034853A (es) * 1973-07-31 1975-04-03
US4144751A (en) * 1977-09-06 1979-03-20 Honeywell Inc. Square wave signal generator
JPS58182514A (ja) * 1982-04-19 1983-10-25 Toshiba Corp 電磁流量計の励磁回路
US4773274A (en) * 1987-03-03 1988-09-27 Yokogawa Electric Corporation Electromagnetic flow meter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294924A1 (en) * 1987-04-13 1988-12-14 Aichi Tokei Denki Co., Ltd. Method and apparatus for compensating for a DC offset voltage in an electromagnetic flow meter
WO1991004463A1 (en) * 1989-09-20 1991-04-04 Rosemount Inc. Conversion circuit for an electromagnetic flow transmitter
EP0521169A1 (de) * 1991-06-08 1993-01-07 Endress + Hauser Flowtec AG Magnetisch-induktiver Durchflussmesser

Also Published As

Publication number Publication date
ITMI952196A0 (es) 1995-10-24
US5751535A (en) 1998-05-12
ITMI952196A1 (it) 1997-04-24
IT1277275B1 (it) 1997-11-05
ES2105945B1 (es) 1998-05-01

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