IT1045576B - Sonda per controllare il livello di liquidi elettricamente conduttori - Google Patents

Sonda per controllare il livello di liquidi elettricamente conduttori

Info

Publication number
IT1045576B
IT1045576B IT5121675A IT5121675A IT1045576B IT 1045576 B IT1045576 B IT 1045576B IT 5121675 A IT5121675 A IT 5121675A IT 5121675 A IT5121675 A IT 5121675A IT 1045576 B IT1045576 B IT 1045576B
Authority
IT
Italy
Prior art keywords
probe
check
level
electrically conductive
conductive liquids
Prior art date
Application number
IT5121675A
Other languages
English (en)
Italian (it)
Original Assignee
Gustav F Derdts 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 DE19742442938 external-priority patent/DE2442938C2/de
Application filed by Gustav F Derdts Kg filed Critical Gustav F Derdts Kg
Application granted granted Critical
Publication of IT1045576B publication Critical patent/IT1045576B/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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
IT5121675A 1974-09-07 1975-09-05 Sonda per controllare il livello di liquidi elettricamente conduttori IT1045576B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742442938 DE2442938C2 (de) 1974-09-07 Sonde zur Niveaukontrolle von elektrisch leitenden Flüssigkeiten

Publications (1)

Publication Number Publication Date
IT1045576B true IT1045576B (it) 1980-06-10

Family

ID=5925152

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5121675A IT1045576B (it) 1974-09-07 1975-09-05 Sonda per controllare il livello di liquidi elettricamente conduttori

Country Status (5)

Country Link
BR (1) BR7505687A (en])
CH (1) CH584400A5 (en])
ES (1) ES440373A1 (en])
FR (1) FR2284107A1 (en])
IT (1) IT1045576B (en])

Also Published As

Publication number Publication date
CH584400A5 (en]) 1977-01-31
BR7505687A (pt) 1976-08-03
DE2442938B1 (de) 1975-06-26
ES440373A1 (es) 1977-03-01
FR2284107A1 (fr) 1976-04-02
DE2442938A1 (en]) 1975-06-26

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