BE635841A - - Google Patents

Info

Publication number
BE635841A
BE635841A BE635841DA BE635841A BE 635841 A BE635841 A BE 635841A BE 635841D A BE635841D A BE 635841DA BE 635841 A BE635841 A BE 635841A
Authority
BE
Belgium
Prior art keywords
pressure
probe
pipe
chamber
air
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE635841A publication Critical patent/BE635841A/fr

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/04Level control, e.g. controlling quantity of material stored in vessel with auxiliary non-electric power
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22Indicating 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
    • G01F23/24Indicating 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
    • G01F23/241Indicating 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Fluid Pressure (AREA)
BE635841D BE635841A (forum.php)

Publications (1)

Publication Number Publication Date
BE635841A true BE635841A (forum.php)

Family

ID=202163

Family Applications (1)

Application Number Title Priority Date Filing Date
BE635841D BE635841A (forum.php)

Country Status (1)

Country Link
BE (1) BE635841A (forum.php)

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