ES2077507B1 - Sistema medidor de distancia con tecnologia laser para determinacion de niveles. - Google Patents

Sistema medidor de distancia con tecnologia laser para determinacion de niveles.

Info

Publication number
ES2077507B1
ES2077507B1 ES9302083A ES9302083A ES2077507B1 ES 2077507 B1 ES2077507 B1 ES 2077507B1 ES 9302083 A ES9302083 A ES 9302083A ES 9302083 A ES9302083 A ES 9302083A ES 2077507 B1 ES2077507 B1 ES 2077507B1
Authority
ES
Spain
Prior art keywords
head
levels
determination
distance measuring
measuring system
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
Application number
ES9302083A
Other languages
English (en)
Other versions
ES2077507A1 (es
Inventor
Garcia Jose Antonio Sanz
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.)
ELAPSA SL
Original Assignee
ELAPSA SL
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 ELAPSA SL filed Critical ELAPSA SL
Priority to ES9302083A priority Critical patent/ES2077507B1/es
Priority to PCT/ES1994/000096 priority patent/WO1995010030A1/es
Priority to AU78140/94A priority patent/AU7814094A/en
Publication of ES2077507A1 publication Critical patent/ES2077507A1/es
Application granted granted Critical
Publication of ES2077507B1 publication Critical patent/ES2077507B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

SISTEMA MEDIDOR DE DISTANCIA CON TECNOLOGIA LASER PARA DETERMINACION DE NIVELES. PROPORCIONA VENTAJAS TECNICAS Y ECONOMICAS RESPECTO A SUS ANALOGOS EXISTENTES CON TECNOLOGIA RADAR O ULTRASONICA. CUENTA CON UN CABEZAL SENSOR (1), QUE PUEDE INTEGRARSE EN DISTINTAS CONFIGURACIONES DE UN SISTEMA, Y QUE INCLUYE UN EMISOR LASER (10) Y UN RECEPTOR OPTICO (13), QUE PERMITEN OBTENER UNA MEDIDA DE DISTANCIA, PREFERENTEMENTE LA CORRESPONDIENTE AL NIVEL DE UN PRODUCTO (3) EN EL INTERIOR DE UN TANQUE (4). EL CABEZAL (1) TAMBIEN INCLUYE UN CONJUNTO ELECTRONICO (12) QUE PROPORCIONA UNA SEÑAL DE DATOS RELATIVOS A DICHA MEDIDA DE DISTANCIA, A LA TEMPERATURA CAPTADA POR SENSORES EXTERNOS Y A LA PRESION DETECTADA POR UN SENSOR DE PRESION (15) QUE OPTATIVAMENTE INCORPORA EL PROPIO CABEZAL (1). EL CABEZAL (1) SE FIJA, CUANDO LAS NECESIDADES CONCRETAS ASI LO REQUIERAN CON UN SISTEMA MECANICO DE NIVELACION, AL TANQUE (4) Y MEDIANTE UN ZOCALO (6) QUE CUENTA CON UN TAPON DE SONDA MANUAL (8) Y CON UNA ESCOTILLA (7)PARA LA LIMPIEZA DEL CABEZAL (1).
ES9302083A 1993-10-04 1993-10-04 Sistema medidor de distancia con tecnologia laser para determinacion de niveles. Expired - Lifetime ES2077507B1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9302083A ES2077507B1 (es) 1993-10-04 1993-10-04 Sistema medidor de distancia con tecnologia laser para determinacion de niveles.
PCT/ES1994/000096 WO1995010030A1 (es) 1993-10-04 1994-10-03 Sistema medidor de distancia con tecnologia laser para determinacion de niveles
AU78140/94A AU7814094A (en) 1993-10-04 1994-10-03 Distance measuring system using laser technology for the determination of levels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9302083A ES2077507B1 (es) 1993-10-04 1993-10-04 Sistema medidor de distancia con tecnologia laser para determinacion de niveles.

Publications (2)

Publication Number Publication Date
ES2077507A1 ES2077507A1 (es) 1995-11-16
ES2077507B1 true ES2077507B1 (es) 1996-07-01

Family

ID=8283222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9302083A Expired - Lifetime ES2077507B1 (es) 1993-10-04 1993-10-04 Sistema medidor de distancia con tecnologia laser para determinacion de niveles.

Country Status (3)

Country Link
AU (1) AU7814094A (es)
ES (1) ES2077507B1 (es)
WO (1) WO1995010030A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2146546B1 (es) * 1998-07-31 2001-03-01 Univ Carlos Iii De Madrid O T Sensor optico para control de nivel de liquidos.
ES2163955B2 (es) * 1998-08-10 2003-07-16 Para La Investigacion Y Desarr Camara para la medida del contenido en arena de lodos.
US6407803B1 (en) 1999-03-25 2002-06-18 Endress + Hauser Gbmh + Co. Laser measuring device
DE59914609D1 (de) * 1999-03-25 2008-03-06 Endress & Hauser Gmbh & Co Kg Laserstrahlmessgerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU52435A1 (es) * 1966-11-24 1968-06-25
DE2305036B2 (de) * 1973-02-02 1975-02-13 Eltro Gmbh, Gesellschaft Fuer Strahlungstechnik, 6900 Heidelberg Anordnung zum Messen der Füllstandshöhe bei Tankerschiffen
IT1192344B (it) * 1978-12-20 1988-03-31 Ceda Spa Misuratore di livello
US4453083A (en) * 1981-10-26 1984-06-05 Betriebsforschungsinstitut Vdeh Institut Fur Angewandte Forschung Gmbh Apparatus for the determination of the position of a surface
DE3411540A1 (de) * 1984-03-29 1985-10-10 Fried. Krupp Gmbh, 4300 Essen Verfahren und vorrichtung zur ermittlung des foerdergutmengenstromes von bandfoerderern
JPS6444819A (en) * 1987-08-13 1989-02-17 Nitto Machinery Level gage utilizing laser light

Also Published As

Publication number Publication date
ES2077507A1 (es) 1995-11-16
WO1995010030A1 (es) 1995-04-13
AU7814094A (en) 1995-05-01

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