RO81308A - Sonda capacitiva de nivel - Google Patents

Sonda capacitiva de nivel

Info

Publication number
RO81308A
RO81308A RO81104848A RO10484881A RO81308A RO 81308 A RO81308 A RO 81308A RO 81104848 A RO81104848 A RO 81104848A RO 10484881 A RO10484881 A RO 10484881A RO 81308 A RO81308 A RO 81308A
Authority
RO
Romania
Prior art keywords
level
capacitive probe
capacitive
probe
Prior art date
Application number
RO81104848A
Other languages
English (en)
French (fr)
Other versions
RO81308B (ro
Inventor
Heinz Limmermann
Heinrich Hansemann
Otto Grunz
Original Assignee
Gustav F.Gerdts Gmbh & Co Kommanditgesellschafi,De
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 Gmbh & Co Kommanditgesellschafi,De filed Critical Gustav F.Gerdts Gmbh & Co Kommanditgesellschafi,De
Publication of RO81308A publication Critical patent/RO81308A/ro
Publication of RO81308B publication Critical patent/RO81308B/ro

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

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)
  • Electrophonic Musical Instruments (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
RO104848A 1980-07-11 1981-07-11 Sonda capacitiva de nivel RO81308B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3026342A DE3026342C2 (de) 1980-07-11 1980-07-11 Kapazitive Niveausonde

Publications (2)

Publication Number Publication Date
RO81308A true RO81308A (ro) 1983-02-15
RO81308B RO81308B (ro) 1983-02-28

Family

ID=6106986

Family Applications (1)

Application Number Title Priority Date Filing Date
RO104848A RO81308B (ro) 1980-07-11 1981-07-11 Sonda capacitiva de nivel

Country Status (9)

Country Link
JP (1) JPS5749815A (ro)
DE (1) DE3026342C2 (ro)
DK (1) DK149288C (ro)
FR (1) FR2486652A1 (ro)
GB (1) GB2079950B (ro)
HU (1) HU183510B (ro)
NO (1) NO812354L (ro)
RO (1) RO81308B (ro)
SE (1) SE8103036L (ro)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE4207396A1 (de) * 1992-03-09 1993-09-16 Gestra Ag Sonde zur ueberwachung von fluessigkeit
DE19507616B4 (de) * 1995-03-04 2007-02-01 Gestra Ag Sonde zur Überwachung von Flüssigkeit mit Leckageschutz
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
US5661251A (en) * 1995-12-19 1997-08-26 Endress + Hauser Gmbh + Co. Sensor apparatus for process measurement
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
DE19756159C1 (de) * 1997-12-17 1999-06-02 Hiss Eckart Sensor zur Erfassung des Vorhandenseins elektrisch isolierender Flüssigkeiten oder Granulate
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
DE10003941A1 (de) * 2000-01-29 2001-08-09 Endress Hauser Gmbh Co Füllstandsmeßgerät
DE102005025576A1 (de) * 2005-06-03 2006-12-07 Gestra Ag Kapazitive Niveausonde
DE102014111905B3 (de) * 2014-08-20 2016-01-21 Endress + Hauser Gmbh + Co. Kg Rekonditionierung von beschichteten Sensoren
EP3228997A1 (de) * 2016-04-08 2017-10-11 Sick Ag Sensor und verfahren zum entlüften einer langgestreckten sonde
EP3457095B1 (de) 2017-09-15 2019-11-06 Sick AG Kapazitiver füllstandsensor und verfahren zur messung des füllstands eines mediums

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744864B2 (de) * 1977-10-05 1979-10-18 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Vorrichtung zur Befestigung einer Sonde in einer öffnung eines Behälters
DE2953267C2 (de) * 1979-11-23 1982-04-08 Gustav F. Gerdts GmbH & Co KG, 2800 Bremen Kapazitive Füllstandmeßsonde

Also Published As

Publication number Publication date
SE8103036L (sv) 1982-01-12
RO81308B (ro) 1983-02-28
FR2486652A1 (fr) 1982-01-15
JPS5749815A (en) 1982-03-24
DK149288C (da) 1986-11-03
GB2079950B (en) 1985-03-27
DE3026342A1 (de) 1982-02-04
HU183510B (en) 1984-05-28
GB2079950A (en) 1982-01-27
DK308381A (da) 1982-01-12
DK149288B (da) 1986-04-21
FR2486652B1 (ro) 1985-04-12
DE3026342C2 (de) 1982-04-22
NO812354L (no) 1982-01-12

Similar Documents

Publication Publication Date Title
BE887810A (fr) Sonde oesophagienne
DE2920491A1 (de) Kapazitiver messfuehler
AT369254B (de) Medizinische sonde
DK206878A (da) Sonde
DK158679A (da) Sonde til stimulering af hjertet
FI821976A0 (fi) Kapacitiv tryckgaevare med isolerat kaenselorganmembran
FI811673L (fi) Foerfarande och anordning foer aostadkommande av en vakuumtillsluten foerpackning
RO81308A (ro) Sonda capacitiva de nivel
SE7803103L (sv) Signalnivaindikator
GB2060893B (en) Probe for sensing the presence or level of conductive materials
FI55293C (fi) Foerfarande samt i armleden och i fickan anvaendbar anordning foer kontuerlig uppmaetning av hjaertpulsen och pulsens aoterstaellning
GB2086056B (en) Calibration of capacitive fluid-gauging probes
AT381422B (de) Pegelabtaststufe
IT1100757B (it) Esplorazione di minerali
BE887809A (fr) Sonde oesophagienne
AU524243B2 (en) Determining properties of subsurface formations
FI804012L (fi) Krutdriven bultslaganordning
FR2453653B1 (fr) Sonde
BE882394A (fr) Sonde ultra-sonore
FR2462913B1 (fr) Sonde tracheale
BR7907067A (pt) Nivel de bolha
FR2610720B1 (fr) Indicateur de niveau
ATA281581A (de) Selbstregistrierendes niederschlagsmessgeraet
DD133362A1 (de) Pegelstandsmesser
FI810806L (fi) Foerfarande foer framstaellning av en omaettad eter