ES8501877A1 - Perfeccionamientos introducidos en una sonda de medicion de la altura de llenado para el reconocimiento capacitivo del nivel - Google Patents

Perfeccionamientos introducidos en una sonda de medicion de la altura de llenado para el reconocimiento capacitivo del nivel

Info

Publication number
ES8501877A1
ES8501877A1 ES496512A ES496512A ES8501877A1 ES 8501877 A1 ES8501877 A1 ES 8501877A1 ES 496512 A ES496512 A ES 496512A ES 496512 A ES496512 A ES 496512A ES 8501877 A1 ES8501877 A1 ES 8501877A1
Authority
ES
Spain
Prior art keywords
measuring probe
level measuring
sleeve
capacitive level
electrode
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
Application number
ES496512A
Other languages
English (en)
Other versions
ES496512A0 (es
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.)
Gustav F Gerdts KG
Original Assignee
Gustav F Gerdts KG
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 Gustav F Gerdts KG filed Critical Gustav F Gerdts KG
Publication of ES8501877A1 publication Critical patent/ES8501877A1/es
Publication of ES496512A0 publication Critical patent/ES496512A0/es
Granted 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
    • G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/268—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors mounting arrangements of probes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

SONDA DE RECONOCIMIENTO CAPACITIVO DEL NIVEL.COMPRENDE UNA CAJA (1) PARA CONEXION A UN RECIPIENTE DE PRESION, EN EL QUE PENETRA UN ELECTRODO (2) CONSTITUIDO POR UN CUERPO TUBULAR FIJADO, DE FORMA ELECTRICAMENTE CONDUCTORA, SOBRE UNA ESPIGA DE CONTACTO (4) QUE SUBE HASTA LA CABEZA DE CONEXION (3). EN LA ENVUELTA DE AISLAMIENTO (5), QUE SE EXTIENDE AXIALMENTE HACIA ABAJO MAS ALLA DEL ELECTRODO (2), ESTA INSERTADO EL TAPON (7). EL MUELLE (10) SE APOYA CON UN EXTREMO CONTRA EL SOPORTE DE REACCION (9), DESPLAZABLE AXIALMENTE, Y CON EL OTRO ACTUA SOBRE EL SOPORTE (11) COLOCADO EN EL ANILLO DE PRESION (12).
ES496512A 1979-11-23 1980-11-03 Perfeccionamientos introducidos en una sonda de medicion de la altura de llenado para el reconocimiento capacitivo del nivel Granted ES496512A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2953267A DE2953267C2 (de) 1979-11-23 1979-11-23 Kapazitive Füllstandmeßsonde

Publications (2)

Publication Number Publication Date
ES8501877A1 true ES8501877A1 (es) 1981-12-16
ES496512A0 ES496512A0 (es) 1981-12-16

Family

ID=6089935

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496512A Granted ES496512A0 (es) 1979-11-23 1980-11-03 Perfeccionamientos introducidos en una sonda de medicion de la altura de llenado para el reconocimiento capacitivo del nivel

Country Status (11)

Country Link
JP (1) JPS5687820A (es)
BE (1) BE886283A (es)
DE (1) DE2953267C2 (es)
DK (1) DK498580A (es)
ES (1) ES496512A0 (es)
FR (1) FR2470367A1 (es)
GB (1) GB2064128A (es)
IT (1) IT1145295B (es)
NL (1) NL8006169A (es)
PL (1) PL228011A1 (es)
SE (1) SE8008180L (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026342C2 (de) * 1980-07-11 1982-04-22 Gustav F. Gerdts GmbH & Co KG, 2800 Bremen Kapazitive Niveausonde
DE4118715C2 (de) * 1991-06-07 1995-02-23 Endress Hauser Gmbh Co Vorrichtung zur elektrisch isolierten und druckdichten Befestigung einer Sondenelektrode in der Öffnung eines Gehäuses
US5661251A (en) * 1995-12-19 1997-08-26 Endress + Hauser Gmbh + Co. Sensor apparatus for process measurement
US6118282A (en) * 1995-12-19 2000-09-12 Endress & Hauser Gmbh & Co. Sensor apparatus
US5827985A (en) * 1995-12-19 1998-10-27 Endress + Hauser Gmbh + Co. Sensor apparatus for process measurement
US5841666A (en) * 1995-12-21 1998-11-24 Endress + Hauser Gmbh + Co. Processor apparatus and method for a process measurement signal
US5884231A (en) * 1995-12-21 1999-03-16 Endress & Hauser Gmbh & Co. Processor apparatus and method for a process measurement signal
US6386055B1 (en) 1998-01-06 2002-05-14 Endress +Hauser Gmbh +Co. Sensor apparatus for transmitting electrical pulses from a signal line into and out of a vessel to measure a process variable—in order to be more informative
US6559657B1 (en) 1999-01-13 2003-05-06 Endress+Hauser Gmbh+Co. Probe mapping diagnostic methods
DE102019102812A1 (de) * 2019-02-05 2020-08-06 Sick Ag Sensor zum Bestimmen einer Prozessgröße

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1148246A (fr) * 1955-04-29 1957-12-05 Bendix Aviat Corp Condensateur pour le jaugeage des niveaux liquides
DE1912681C3 (de) * 1969-03-13 1973-07-12 Lucas Industries Ltd Radialkolbenpumpe

Also Published As

Publication number Publication date
JPS5687820A (en) 1981-07-16
NL8006169A (nl) 1981-06-16
IT8050220A0 (it) 1980-11-21
GB2064128A (en) 1981-06-10
FR2470367A1 (es) 1981-05-29
IT1145295B (it) 1986-11-05
SE8008180L (sv) 1981-05-24
PL228011A1 (es) 1981-08-21
ES496512A0 (es) 1981-12-16
DE2953267A1 (de) 1981-06-11
DK498580A (da) 1981-05-24
BE886283A (fr) 1981-03-16
DE2953267C2 (de) 1982-04-08

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