ATA130389A - Niveaufühler mit hohem signalhub für flüssigkeiten, insbesondere chemisch aggressive flüssigkeiten - Google Patents

Niveaufühler mit hohem signalhub für flüssigkeiten, insbesondere chemisch aggressive flüssigkeiten

Info

Publication number
ATA130389A
ATA130389A AT130389A AT130389A ATA130389A AT A130389 A ATA130389 A AT A130389A AT 130389 A AT130389 A AT 130389A AT 130389 A AT130389 A AT 130389A AT A130389 A ATA130389 A AT A130389A
Authority
AT
Austria
Prior art keywords
liquids
level sensor
high signal
especially chemical
signal stroke
Prior art date
Application number
AT130389A
Other languages
English (en)
Other versions
AT398636B (de
Inventor
Siegfried Dipl Ing Fellner
Gerhard Bisail
Original Assignee
Siemens Matsushita Components
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 Siemens Matsushita Components filed Critical Siemens Matsushita Components
Priority to AT130389A priority Critical patent/AT398636B/de
Publication of ATA130389A publication Critical patent/ATA130389A/de
Application granted granted Critical
Publication of AT398636B publication Critical patent/AT398636B/de

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
    • G01F23/246—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 thermal devices

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Thermistors And Varistors (AREA)
AT130389A 1989-05-30 1989-05-30 Niveaufühler mit hohem signalhub für flüssigkeiten, insbesondere chemisch aggressive flüssigkeiten AT398636B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT130389A AT398636B (de) 1989-05-30 1989-05-30 Niveaufühler mit hohem signalhub für flüssigkeiten, insbesondere chemisch aggressive flüssigkeiten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT130389A AT398636B (de) 1989-05-30 1989-05-30 Niveaufühler mit hohem signalhub für flüssigkeiten, insbesondere chemisch aggressive flüssigkeiten

Publications (2)

Publication Number Publication Date
ATA130389A true ATA130389A (de) 1994-05-15
AT398636B AT398636B (de) 1995-01-25

Family

ID=3510970

Family Applications (1)

Application Number Title Priority Date Filing Date
AT130389A AT398636B (de) 1989-05-30 1989-05-30 Niveaufühler mit hohem signalhub für flüssigkeiten, insbesondere chemisch aggressive flüssigkeiten

Country Status (1)

Country Link
AT (1) AT398636B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1175954A (en) * 1980-10-14 1984-10-09 Yellow Springs Instruments Company, Inc. (The) Glass coated disk thermistor
DE3232333C2 (de) * 1982-08-31 1984-06-07 Siemens AG, 1000 Berlin und 8000 München Niveaufühler für Flüssigkeiten, insbesondere zur Bestimmung des Füllstandes der Bremsflüssigkeit oder des Tankinhaltes in Kraftfahrzeugen

Also Published As

Publication number Publication date
AT398636B (de) 1995-01-25

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ATA130389A (de) Niveaufühler mit hohem signalhub für flüssigkeiten, insbesondere chemisch aggressive flüssigkeiten

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee