FR2405469A1 - DEVICE FOR FIXING A SENSOR IN AN OPENING OF A CONTAINER - Google Patents

DEVICE FOR FIXING A SENSOR IN AN OPENING OF A CONTAINER

Info

Publication number
FR2405469A1
FR2405469A1 FR7827501A FR7827501A FR2405469A1 FR 2405469 A1 FR2405469 A1 FR 2405469A1 FR 7827501 A FR7827501 A FR 7827501A FR 7827501 A FR7827501 A FR 7827501A FR 2405469 A1 FR2405469 A1 FR 2405469A1
Authority
FR
France
Prior art keywords
probe
opening
reservoir
screwed
conical
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.)
Pending
Application number
FR7827501A
Other languages
French (fr)
Inventor
Werner Rottmar
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.)
Endress and Hauser SE and Co KG
Original Assignee
Endress and Hauser SE and Co 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 Endress and Hauser SE and Co KG filed Critical Endress and Hauser SE and Co KG
Publication of FR2405469A1 publication Critical patent/FR2405469A1/en
Pending 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)
  • Measuring Leads Or Probes (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

Le dispositif de fixation d'une sonde dans une ouverture d'un réservoir et de traversée isolée de cette ouverture par le raccord de sonde, comporte une pièce métallique à visser dans l'ouverture. Cette pièce à visser présente une ouverture centrale s'élargissant coniquement vers le réservoir. Une pièce conique liée à la sonde est introduite dans cette ouverture avec insertion d'une couche isolante. Une liaison par vissage presse les surfaces coniques l'une contre l'autre par l'intermédiaire d'un ressort. La pièce conique est une pièce intermédiaire 20 métallique. Cette pièce 20 comporte un trou axial 23 borgne adapté à la forme de l'extrémité de la sonde 3 et dans lequel l'extrémité de la sonde 3 est fixée. La liaison par vissage est constituée d'un filetage formé sur la partie terminale 28 de la pièce intermédiaire saillant vers le haut de l'ouverture centrale de la pièce à visser 7 et d'un écrou 35 vissé sur ce filetage. La connexion électrique de la sonde est réalisée à l'extrémité supérieure 29 de la pièce intermédiaire 20. Application en particulier au mesurage capacitif du niveau de remplissage d'un réservoir.The device for fixing a probe in an opening of a reservoir and for passing through this opening isolated by the probe connector, comprises a metal part to be screwed into the opening. This screw-on part has a central opening widening conically towards the reservoir. A conical part linked to the probe is introduced into this opening with the insertion of an insulating layer. A screw connection presses the conical surfaces against each other by means of a spring. The conical piece is a metallic intermediate piece. This part 20 has an axial blind hole 23 adapted to the shape of the end of the probe 3 and in which the end of the probe 3 is fixed. The screw connection consists of a thread formed on the end part 28 of the intermediate part projecting upwards from the central opening of the part to be screwed on and of a nut 35 screwed onto this thread. The electrical connection of the probe is made at the upper end 29 of the intermediate part 20. Application in particular to the capacitive measurement of the filling level of a reservoir.

FR7827501A 1977-10-05 1978-09-26 DEVICE FOR FIXING A SENSOR IN AN OPENING OF A CONTAINER Pending FR2405469A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2744864A DE2744864B2 (en) 1977-10-05 1977-10-05 Device for fastening a probe in an opening of a container

Publications (1)

Publication Number Publication Date
FR2405469A1 true FR2405469A1 (en) 1979-05-04

Family

ID=6020746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827501A Pending FR2405469A1 (en) 1977-10-05 1978-09-26 DEVICE FOR FIXING A SENSOR IN AN OPENING OF A CONTAINER

Country Status (7)

Country Link
JP (1) JPS5489661A (en)
DE (1) DE2744864B2 (en)
FR (1) FR2405469A1 (en)
GB (1) GB1599695A (en)
IT (1) IT1100822B (en)
NL (1) NL7809634A (en)
SE (1) SE7810419L (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040888A1 (en) * 1980-05-21 1981-12-02 P. MAASKANT & ZONEN B.V. Capacitive measuring device
FR2486652A1 (en) * 1980-07-11 1982-01-15 Gerdts Gustav F Gmbh Co Kg LIQUID LEVEL SENSOR WITH CAPACITY EFFECT
FR2487975A1 (en) * 1980-08-01 1982-02-05 Endress Hauser Gmbh Co BAR PROBE FOR CAPACITIVE MEASUREMENT OF THE FILLING STATE OF A RESERVOIR AND MEASURING DEVICE THEREFOR
EP0234534A2 (en) * 1986-02-26 1987-09-02 General Signal Corporation Level sensor system
WO1992021943A1 (en) * 1991-06-07 1992-12-10 Endress U. Hauser Gmbh U. Co. Device for securing in an electrically insulated manner a metallic probe electrode in the opening of a housing
EP0560238A1 (en) * 1992-03-09 1993-09-15 Gestra Ag Probe for monitoring a liquid
WO1994008213A1 (en) * 1992-10-05 1994-04-14 Endress U. Hauser Gmbh U. Co. Device for securing a housing
WO1996024823A2 (en) * 1995-02-06 1996-08-15 Meridian Instruments B.V. Apparatus for capacitive measurements
RU2790078C2 (en) * 2020-12-31 2023-02-14 Общество С Ограниченной Ответственностью "Омникомм Онлайн" Connecting coupling for case for electrodes of capacitive interface level sensor

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU571446B2 (en) * 1982-08-25 1988-04-21 Venture Measurement Company Llc Self calibrating capacitance level sensor
DE3729199A1 (en) * 1987-09-01 1989-03-09 Fischer & Porter Gmbh Method for sealed introduction of a measurement electrode body into a wall through-hole in a tubular body of an inductive measurement sensor
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
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
DE19950429B4 (en) * 1999-10-19 2007-05-16 Endress & Hauser Gmbh & Co Kg Process separation for level gauge
DE10003941A1 (en) * 2000-01-29 2001-08-09 Endress Hauser Gmbh Co Level measuring device
DE10357041A1 (en) * 2003-12-04 2005-07-07 Vega Grieshaber Kg transducer
US7401511B2 (en) 2003-12-12 2008-07-22 Vega Grieshaber Kg Coaxial gapless guide-through assembly for a filing level sensor
CN100501348C (en) 2005-03-02 2009-06-17 三浦工业株式会社 Electrode holder
EP2381228B1 (en) * 2010-04-20 2019-08-14 VEGA Grieshaber KG Measurement probe with protection device and a measurement medium and method for producing such a measurement probe
DE102021117316A1 (en) 2021-07-05 2023-01-05 BEDIA Motorentechnik GmbH & Co. KG Sensor device for detecting sensor information describing the fill level of a medium in a container

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1648163B1 (en) * 1967-12-05 1970-04-23 Vega Vertriebsgesellschaft Von Stick electrode for capacitive level measurement
FR2287684A1 (en) * 1974-10-09 1976-05-07 Endress Hauser Gmbh Co CAPACITIVE PROBE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1648163B1 (en) * 1967-12-05 1970-04-23 Vega Vertriebsgesellschaft Von Stick electrode for capacitive level measurement
FR2287684A1 (en) * 1974-10-09 1976-05-07 Endress Hauser Gmbh Co CAPACITIVE PROBE

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040888A1 (en) * 1980-05-21 1981-12-02 P. MAASKANT & ZONEN B.V. Capacitive measuring device
FR2486652A1 (en) * 1980-07-11 1982-01-15 Gerdts Gustav F Gmbh Co Kg LIQUID LEVEL SENSOR WITH CAPACITY EFFECT
FR2487975A1 (en) * 1980-08-01 1982-02-05 Endress Hauser Gmbh Co BAR PROBE FOR CAPACITIVE MEASUREMENT OF THE FILLING STATE OF A RESERVOIR AND MEASURING DEVICE THEREFOR
EP0234534A2 (en) * 1986-02-26 1987-09-02 General Signal Corporation Level sensor system
EP0234534A3 (en) * 1986-02-26 1989-04-05 General Signal Corporation Level sensor system
US4888989A (en) * 1986-02-26 1989-12-26 General Signal Corporation Level sensor system
WO1992021943A1 (en) * 1991-06-07 1992-12-10 Endress U. Hauser Gmbh U. Co. Device for securing in an electrically insulated manner a metallic probe electrode in the opening of a housing
EP0560238A1 (en) * 1992-03-09 1993-09-15 Gestra Ag Probe for monitoring a liquid
WO1994008213A1 (en) * 1992-10-05 1994-04-14 Endress U. Hauser Gmbh U. Co. Device for securing a housing
WO1996024823A2 (en) * 1995-02-06 1996-08-15 Meridian Instruments B.V. Apparatus for capacitive measurements
WO1996024823A3 (en) * 1995-02-06 1996-09-26 Meridian Instr Bv Apparatus for capacitive measurements
RU2790078C2 (en) * 2020-12-31 2023-02-14 Общество С Ограниченной Ответственностью "Омникомм Онлайн" Connecting coupling for case for electrodes of capacitive interface level sensor
RU2790197C2 (en) * 2020-12-31 2023-02-15 Общество С Ограниченной Ответственностью "Омникомм Онлайн" Connecting coupling for case for electrodes of capacitive interface level sensor

Also Published As

Publication number Publication date
IT7828311A0 (en) 1978-09-29
SE7810419L (en) 1979-04-06
GB1599695A (en) 1981-10-07
DE2744864B2 (en) 1979-10-18
IT1100822B (en) 1985-09-28
DE2744864A1 (en) 1979-04-19
JPS5489661A (en) 1979-07-16
NL7809634A (en) 1979-04-09

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