ZA862049B - Level-measuring device for fluids,in particular h2o2 - Google Patents

Level-measuring device for fluids,in particular h2o2

Info

Publication number
ZA862049B
ZA862049B ZA862049A ZA862049A ZA862049B ZA 862049 B ZA862049 B ZA 862049B ZA 862049 A ZA862049 A ZA 862049A ZA 862049 A ZA862049 A ZA 862049A ZA 862049 B ZA862049 B ZA 862049B
Authority
ZA
South Africa
Prior art keywords
fluids
level
measuring device
measuring
Prior art date
Application number
ZA862049A
Other languages
English (en)
Inventor
Gerhard Buschmann
Original Assignee
Pkl Verpackungssysteme Gmbh
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 Pkl Verpackungssysteme Gmbh filed Critical Pkl Verpackungssysteme Gmbh
Publication of ZA862049B publication Critical patent/ZA862049B/xx

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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Basic Packing Technique (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
ZA862049A 1985-05-03 1986-03-19 Level-measuring device for fluids,in particular h2o2 ZA862049B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853515890 DE3515890A1 (de) 1985-05-03 1985-05-03 Niveaustandsmesseinrichtung fuer fluessigkeiten, insbesondere h(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)2(pfeil abwaerts)

Publications (1)

Publication Number Publication Date
ZA862049B true ZA862049B (en) 1986-11-26

Family

ID=6269713

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA862049A ZA862049B (en) 1985-05-03 1986-03-19 Level-measuring device for fluids,in particular h2o2

Country Status (5)

Country Link
EP (1) EP0199904A1 (enrdf_load_stackoverflow)
JP (1) JPS61254823A (enrdf_load_stackoverflow)
AU (1) AU5510086A (enrdf_load_stackoverflow)
DE (1) DE3515890A1 (enrdf_load_stackoverflow)
ZA (1) ZA862049B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1219123B (it) * 1988-03-18 1990-05-03 Veglia Borletti Srl Metodo per il rilevamento del livello di un liquido in un serbatoio e sensore realizzante tale metodo
GB2226879A (en) * 1989-01-05 1990-07-11 Chou Kao Jung Level sensor for intravenous drip bottle
EP0619476B1 (de) * 1992-12-19 1999-09-22 Boehringer Mannheim Gmbh Vorrichtung zur Detektion einer Flüssigkeitphasengrenze in einem lichtdurchlässigen Messrohr
FR2725522B1 (fr) * 1994-10-07 1997-01-03 Hospal Ind Dispositif de detection d'un conduit et de determination d'au moins une caracteristique de son contenu
AT408841B (de) * 1995-11-03 2002-03-25 Grips Electronic Ges M B H Einrichtung zur datenerfassung bei glücksspielen
US5919090A (en) * 1995-09-14 1999-07-06 Grips Electronic Gmbh Apparatus and method for data gathering in games of chance
US5755618A (en) * 1995-09-14 1998-05-26 Grips Electronic Gmbh Apparatus for storing coins or coin-like articles
US6283856B1 (en) 1999-03-12 2001-09-04 Grips Electronics Ges. M.B.H Patron and croupier assessment in roulette
CN108759984B (zh) * 2018-07-25 2023-12-26 江苏雅凯医疗科技有限公司 一种透明管路液位测量装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242794A (en) * 1960-03-03 1966-03-29 Dow Chemical Co Photometric liquid level detector
US3636360A (en) * 1968-05-13 1972-01-18 Hitachi Ltd Apparatus for detection of liquid level in transparent tube comprising photocell located to receive light which has been totally reflected
DE2154405A1 (de) * 1970-10-28 1972-05-04 East Bristol Eng Ltd Vorrichtung zur Überwachung eines Flüssigkeitsspiegels
FR2188146B1 (enrdf_load_stackoverflow) * 1972-06-02 1976-08-06 Instr Con Analyse
US4084426A (en) * 1976-08-06 1978-04-18 Jos. Schlitz Brewing Company Foam monitor and method
DE2708422C2 (de) * 1977-02-26 1979-04-05 Jagenberg-Werke Ag, 4000 Duesseldorf Einrichtung zur impulsweisen Abgabe sehr kleiner Flüssigkeitsmengen, insbesondere von H2O2
JPS5458465A (en) * 1977-10-18 1979-05-11 Toshiba Corp Washing machine
AT382967B (de) * 1978-11-06 1987-05-11 Hansmann Dipl Ing Robert Fotoelektrischer niveauschalter
JPS5772012A (en) * 1980-10-24 1982-05-06 Sadaaki Kitagoshi Liquid surface monitor for petroleum tank or the like
DE3416206A1 (de) * 1983-05-04 1984-11-08 Basf Ag, 6700 Ludwigshafen Messverfahren und messschaltung zur bestimmung des fluessigkeitsstandes in einem transparenten standanzeigerohr

Also Published As

Publication number Publication date
EP0199904A1 (de) 1986-11-05
DE3515890A1 (de) 1986-11-06
DE3515890C2 (enrdf_load_stackoverflow) 1989-12-07
AU5510086A (en) 1986-11-06
JPS61254823A (ja) 1986-11-12

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