IT8050220A0 - Sonda capacitiva di misurazione del livello di riempimento - Google Patents

Sonda capacitiva di misurazione del livello di riempimento

Info

Publication number
IT8050220A0
IT8050220A0 IT8050220A IT5022080A IT8050220A0 IT 8050220 A0 IT8050220 A0 IT 8050220A0 IT 8050220 A IT8050220 A IT 8050220A IT 5022080 A IT5022080 A IT 5022080A IT 8050220 A0 IT8050220 A0 IT 8050220A0
Authority
IT
Italy
Prior art keywords
level measurement
filling level
capacitive probe
capacitive
probe
Prior art date
Application number
IT8050220A
Other languages
English (en)
Other versions
IT1145295B (it
Inventor
Willenbrock Helmut
Schittek Friedrich
Original Assignee
Gerdts Gustav F 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 Gerdts Gustav F Kg filed Critical Gerdts Gustav F Kg
Publication of IT8050220A0 publication Critical patent/IT8050220A0/it
Application granted granted Critical
Publication of IT1145295B publication Critical patent/IT1145295B/it

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)
IT50220/80A 1979-11-23 1980-11-21 Sonda capacitiva di misurazione del livello di riempimento IT1145295B (it)

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
IT8050220A0 true IT8050220A0 (it) 1980-11-21
IT1145295B IT1145295B (it) 1986-11-05

Family

ID=6089935

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50220/80A IT1145295B (it) 1979-11-23 1980-11-21 Sonda capacitiva di misurazione del livello di riempimento

Country Status (11)

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

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
US5827985A (en) * 1995-12-19 1998-10-27 Endress + Hauser Gmbh + Co. Sensor apparatus for process measurement
US6118282A (en) * 1995-12-19 2000-09-12 Endress & Hauser Gmbh & Co. Sensor apparatus
US5884231A (en) * 1995-12-21 1999-03-16 Endress & Hauser Gmbh & Co. Processor apparatus and method for a process measurement signal
US5841666A (en) * 1995-12-21 1998-11-24 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
IT1145295B (it) 1986-11-05
ES8501877A1 (es) 1981-12-16
PL228011A1 (it) 1981-08-21
DE2953267A1 (de) 1981-06-11
ES496512A0 (es) 1981-12-16
FR2470367A1 (it) 1981-05-29
SE8008180L (sv) 1981-05-24
NL8006169A (nl) 1981-06-16
BE886283A (fr) 1981-03-16
DE2953267C2 (de) 1982-04-08
JPS5687820A (en) 1981-07-16
GB2064128A (en) 1981-06-10
DK498580A (da) 1981-05-24

Similar Documents

Publication Publication Date Title
DE3067757D1 (en) Device for capacitive level measurement
IT1137775B (it) Sonda a forma di bacchetta per la misurazione capacitiva del livello di riempimento in un serbatoio
IT1162890B (it) Dispositivo di misura capacitivo di spostamenti
DE2920491A1 (de) Kapazitiver messfuehler
MX6330E (es) Un instrumento de medicion mejorado
GB2060898B (en) Devices for capacitive level measurement
GB2063481B (en) Capacitance probe for level detection
IT1099223B (it) Rilevatore capacitivo del valore misurato
BR8005996A (pt) Indicador capacitivo de pressao
IT1047797B (it) Sonda capacitiva per la misura del livello di liquidi
IT8012656A0 (it) Dispositivo di misurazione
MX144623A (es) Transformador de medicion mejorado para la medida capacitativa del nivel de liquidos
GB2079950B (en) Capacitive level measuring probe
IT8050220A0 (it) Sonda capacitiva di misurazione del livello di riempimento
IT1095239B (it) Cassetta per strumenti di misura
IT7967494A0 (it) Dispositivo per la prova del gradoriempimento delle estremita di sigaretta
IT7923540A0 (it) Procedimento per la misura di livelli di riempimento nonche'sonda di misura del livello di riepimento.
IT1151060B (it) Dispositivo per il collaudo di sigarette
IT1077971B (it) Disposizione per la misurazione capacitiva dello stato di riempimento di un recipiente
AT367211B (de) Kapazitiver messwandler
SE7707915L (sv) Instrument for fyllning av injektionsspruta
IT1116765B (it) Tastatore di misura
PL201459A1 (pl) Sonda nadazna do pomiaru stopnia napelnienia zbiornika
DD136181A5 (de) Pegelstandmesser
NO139983C (no) Anordning for kapasitiv nivaamaaling