IT1066502B - Sonda per il controllo del livello di liquidi conduttori elettrici - Google Patents

Sonda per il controllo del livello di liquidi conduttori elettrici

Info

Publication number
IT1066502B
IT1066502B IT50472/76A IT5047276A IT1066502B IT 1066502 B IT1066502 B IT 1066502B IT 50472/76 A IT50472/76 A IT 50472/76A IT 5047276 A IT5047276 A IT 5047276A IT 1066502 B IT1066502 B IT 1066502B
Authority
IT
Italy
Prior art keywords
checking
probe
level
electric conductive
conductive liquids
Prior art date
Application number
IT50472/76A
Other languages
English (en)
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
Priority claimed from DE19752531915 external-priority patent/DE2531915C2/de
Application filed by Gerdts Gustav F Kg filed Critical Gerdts Gustav F Kg
Application granted granted Critical
Publication of IT1066502B publication Critical patent/IT1066502B/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
    • G01F23/24—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 resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/242—Mounting arrangements for electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
IT50472/76A 1975-07-17 1976-07-16 Sonda per il controllo del livello di liquidi conduttori elettrici IT1066502B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752531915 DE2531915C2 (de) 1975-07-17 Sonde zur Niveaukontrolle elektrisch leitender Flüssigkeiten

Publications (1)

Publication Number Publication Date
IT1066502B true IT1066502B (it) 1985-03-12

Family

ID=5951734

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50472/76A IT1066502B (it) 1975-07-17 1976-07-16 Sonda per il controllo del livello di liquidi conduttori elettrici

Country Status (5)

Country Link
US (1) US4056978A (it)
BR (2) BR7604588A (it)
ES (1) ES448358A1 (it)
FR (1) FR2318408A1 (it)
IT (1) IT1066502B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264901A (en) * 1978-07-17 1981-04-28 Petersen Lee O Moisture detecting and alarm device
US4284951A (en) * 1979-08-15 1981-08-18 Dahl Ernest A Battery electrolyte level sensor
DE3146360C2 (de) * 1981-11-23 1983-10-27 Wieland-Werke Ag, 7900 Ulm Vorrichtung zur Badspiegel-Höhenregelung in einer Stranggießkokille
US4878458A (en) * 1987-08-31 1989-11-07 Nelson Clinton D Method and apparatus for generating pressurized fluid
US4879902A (en) * 1988-08-12 1989-11-14 Dri Steem Humidifier Co. Level control structure with probes
US5347849A (en) * 1990-08-30 1994-09-20 Tanknology Corporation International Water sensor that detects tank or vessel leakage
US5156047A (en) * 1990-08-30 1992-10-20 Tanknology Corporation International Water sensor that detects tanks or vessel leakage
US5719556A (en) * 1995-05-22 1998-02-17 Albin; Robert Liquid level sensor utilizing AC and resistance
DE69724772T2 (de) * 1996-04-03 2004-07-01 Robertshaw Controls Co. Flüssigkeitssensor
US6513377B1 (en) * 2000-04-03 2003-02-04 R.E.A. S.N.C. Di Sassi Baudin & C. Boiler level indicator
DE10215818A1 (de) * 2002-04-10 2003-10-30 Endress & Hauser Wetzer Gmbh Vorrichtung zur Erkennung eines vorgegebenen Füllstands eines Mediums in einem Behälter
US7992437B2 (en) * 2006-02-14 2011-08-09 Savannah River Nuclear Solutions, Llc Liquid level detector
US7907059B1 (en) * 2006-08-04 2011-03-15 James Guy Sewage pipe alarm system and associated method
GB2444552A (en) * 2006-12-06 2008-06-11 Jigsaw Project Services Ltd Conductive probe for sensing liquid levels in drainage systems
US8079245B1 (en) 2007-01-19 2011-12-20 EnerTrac, Inc. Fuel oil and propane monitoring, delivery and sale system and method
DE102007056544A1 (de) * 2007-11-23 2009-05-28 Robert Bosch Gmbh Sensoranordnung zur Bestimmung eines Tankfüllstands und Verfahren zur Herstellung hierzu
US7997132B2 (en) * 2008-06-09 2011-08-16 Rochester Gauges, Inc. Capacitive sensor assembly for determining relative position
FR3005942B1 (fr) * 2013-05-27 2015-05-22 Tristone Flowtech Solutions Tfs Reservoir de stockage de fluide du type equipe d'un dispositif de detection de niveau de remplissage dudit reservoir
US20150129053A1 (en) * 2013-11-12 2015-05-14 Po-Hui CHEN Automatic Drainage Device With A Level Controller
CN106670440B (zh) * 2016-12-30 2017-11-24 北京航空航天大学 一种真空调速浇注过程的移动探针测速方法与装置
CN106670407B (zh) * 2016-12-30 2017-12-26 北京航空航天大学 一种真空调速浇注过程的多探针测速方法与装置
RU2763017C1 (ru) * 2020-12-31 2021-12-24 Осаюхинг Омникомм Система мониторинга расхода жидкости, содержащая один емкостный датчик уровня границы раздела сред
RU2761092C9 (ru) * 2020-12-31 2022-02-22 Осаюхинг Омникомм Чувствительный элемент емкостного датчика уровня границы раздела сред

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131335A (en) * 1960-11-10 1964-04-28 Carl O Berglund Liquid level controller
US3339411A (en) * 1965-06-23 1967-09-05 Bedford Controls Inc Electrode probe assembly
US3360991A (en) * 1966-03-07 1968-01-02 Combustion Eng Primary element for level detection
GB1367361A (en) * 1969-11-26 1974-09-18 Froelich M Method and apparatus for checking seals
US3678749A (en) * 1970-02-25 1972-07-25 Patrick D Harper Floatless fluid level gauge
US3956760A (en) * 1975-03-12 1976-05-11 Liquidometer Corporation Liquid level gauge

Also Published As

Publication number Publication date
DE2531915A1 (it) 1976-05-06
US4056978A (en) 1977-11-08
DE2531915B1 (de) 1976-05-06
FR2318408A1 (fr) 1977-02-11
BR7604588A (pt) 1978-01-31
ES448358A1 (es) 1977-07-16
BR7604583A (pt) 1977-08-02

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