DE9301078U1 - Level probe for the measurement and transmission of capacitive currents - Google Patents

Level probe for the measurement and transmission of capacitive currents

Info

Publication number
DE9301078U1
DE9301078U1 DE9301078U DE9301078U DE9301078U1 DE 9301078 U1 DE9301078 U1 DE 9301078U1 DE 9301078 U DE9301078 U DE 9301078U DE 9301078 U DE9301078 U DE 9301078U DE 9301078 U1 DE9301078 U1 DE 9301078U1
Authority
DE
Germany
Prior art keywords
measuring
level probe
capacitive currents
measurement
transmission
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
DE9301078U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE9301078U priority Critical patent/DE9301078U1/en
Publication of DE9301078U1 publication Critical patent/DE9301078U1/en
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
    • G01F23/26—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 Current Or Voltage (AREA)

Description

BEZEICHNUNG: Niveausonde zur Messung und Übertragung DESCRIPTION: Level probe for measurement and transmission

von kapazitiven Strömenof capacitive currents

BESCHEIBUNG:DESCRIPTION:

Die Erfindung bezieht sich auf eine Niveausonde zur exakten Messung von Trennschichten und Füllständen zwischen Kohlenwasserstoffverbindungen und Wasser wie zwischen Wasser, Kohlenwasserstoffverbindungen, Luft oder Gasen.The invention relates to a level probe for the precise measurement of separating layers and filling levels between hydrocarbon compounds and water, as well as between water, hydrocarbon compounds, air or gases.

Durch drei ineinandergeschobene, aber voneinander völlig isolierte stromführende Sonden, werden unterschiedliche Niveaustände in unterschiedlichen Medien, je nach Baulänge der Meßsonden exakt gemessen.Three current-carrying probes pushed into one another but completely isolated from each other allow different levels in different media to be measured precisely, depending on the length of the measuring probes.

Dabei wird die Eigenschaft der Medien genutzt, die entweder stromführend oder nicht-stromführend sind. So kann die Niveausonde zur Messung und Übertragung von kapazitiven Strömen sowohl bei stromführenden Medien eingesetzt werden wie auch umgekehrt.The properties of the media are used, which are either current-carrying or non-current-carrying. The level probe can be used to measure and transmit capacitive currents in both current-carrying media and vice versa.

Claims (3)

1. Niveausonde zur Messung und Übertragung von kapazitiven Strömen, um Niveaustände in Flüssigkeiten und Gasen zu
messen.1. Level probe for measuring and transmitting capacitive currents to determine levels in liquids and gases.
measure. Zwei isolierte Meßsonden (5) und (6) sind ineinander
geschoben und in ein metallisches Aufnahmeteil (1),
dritte Sonde, fest vergossen (17). Aufgeschrumpfte Isolierungen (8), (9) und (10) sowie zusätzliche O-Ringe
(11) und (12) dienen der Abdichtung.Two isolated measuring probes (5) and (6) are placed inside each other
pushed and into a metallic receiving part (1),
third probe, firmly cast (17). Shrink-fitted insulation (8), (9) and (10) and additional O-rings
(11) and (12) serve for sealing. Die Meßstände der beiden ineinandergeschobenen Meßsonden haben unterschiedliche Längen.The measuring positions of the two nested measuring probes have different lengths. 2. Niveausonde zur Messung und Übertragung von kapazitiven Strömen nach Anspruch 1 dadurch gekennzeichnet, daß der Gewindeanschluß klein ist.2. Level probe for measuring and transmitting capacitive currents according to claim 1, characterized in that the threaded connection is small. 3. Niveausonde zur Messung und Übertragung von kapazitiven Strömen nach Anspruch 1 dadurch gekennzeichnet, daß das metallische Aufnahmeteil und die Meßsonden stoß-, rüttel- und schockfest miteinander verbunden sind.3. Level probe for measuring and transmitting capacitive currents according to claim 1, characterized in that the metallic receiving part and the measuring probes are connected to one another in a shock-proof, vibration-proof and impact-resistant manner. Ysrrs SYsrrs S
DE9301078U 1993-01-27 1993-01-27 Level probe for the measurement and transmission of capacitive currents Expired - Lifetime DE9301078U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9301078U DE9301078U1 (en) 1993-01-27 1993-01-27 Level probe for the measurement and transmission of capacitive currents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9301078U DE9301078U1 (en) 1993-01-27 1993-01-27 Level probe for the measurement and transmission of capacitive currents

Publications (1)

Publication Number Publication Date
DE9301078U1 true DE9301078U1 (en) 1994-01-05

Family

ID=6888621

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9301078U Expired - Lifetime DE9301078U1 (en) 1993-01-27 1993-01-27 Level probe for the measurement and transmission of capacitive currents

Country Status (1)

Country Link
DE (1) DE9301078U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2381228A1 (en) * 2010-04-20 2011-10-26 VEGA Grieshaber KG Measurement probe with protection device and a measurement medium and method for producing such a measurement probe
DE102019201396A1 (en) * 2019-02-04 2020-08-06 Vega Grieshaber Kg Positioning device for measuring devices
DE102019201400A1 (en) * 2019-02-04 2020-08-06 Vega Grieshaber Kg Switching point extension for limit switches

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2381228A1 (en) * 2010-04-20 2011-10-26 VEGA Grieshaber KG Measurement probe with protection device and a measurement medium and method for producing such a measurement probe
DE102019201396A1 (en) * 2019-02-04 2020-08-06 Vega Grieshaber Kg Positioning device for measuring devices
DE102019201400A1 (en) * 2019-02-04 2020-08-06 Vega Grieshaber Kg Switching point extension for limit switches

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