BR7601206A - Sensor ultrassonico do nivel de liquido aperfeicoado - Google Patents

Sensor ultrassonico do nivel de liquido aperfeicoado

Info

Publication number
BR7601206A
BR7601206A BR7601206A BR7601206A BR7601206A BR 7601206 A BR7601206 A BR 7601206A BR 7601206 A BR7601206 A BR 7601206A BR 7601206 A BR7601206 A BR 7601206A BR 7601206 A BR7601206 A BR 7601206A
Authority
BR
Brazil
Prior art keywords
liquid
ultrasonic sensor
perfect
liquid ultrasonic
perfect liquid
Prior art date
Application number
BR7601206A
Other languages
English (en)
Inventor
P Kanngiesser
Original Assignee
Interatom
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 Interatom filed Critical Interatom
Publication of BR7601206A publication Critical patent/BR7601206A/pt

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
    • G01F23/296—Acoustic waves
    • G01F23/2965—Measuring attenuation of transmitted waves
    • 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
    • G01F23/296—Acoustic waves
    • G01F23/2961—Acoustic waves for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (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 Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
BR7601206A 1975-02-26 1976-02-25 Sensor ultrassonico do nivel de liquido aperfeicoado BR7601206A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752508297 DE2508297A1 (de) 1975-02-26 1975-02-26 Ultraschall-fuellstandfuehler fuer fluessigkeiten und dessen anwendung

Publications (1)

Publication Number Publication Date
BR7601206A true BR7601206A (pt) 1977-09-06

Family

ID=5939865

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7601206A BR7601206A (pt) 1975-02-26 1976-02-25 Sensor ultrassonico do nivel de liquido aperfeicoado

Country Status (5)

Country Link
JP (1) JPS51109870A (pt)
BR (1) BR7601206A (pt)
DE (1) DE2508297A1 (pt)
FR (1) FR2302510A1 (pt)
GB (1) GB1524303A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244853A (en) * 1976-09-16 1977-04-08 Kyowa Gas Chem Ind Co Ltd Hydrophilic copolymer coating compositions
DE2947463C2 (de) * 1979-11-24 1986-07-31 Wolfgang Dipl.-Ing. 8871 Rettenbach Stang Sicherheitsanordnung für eine flüssigkeitsgekühlte Kernkraftwerksanlage
FR2494484B1 (fr) * 1980-11-20 1985-08-23 Framatome Sa Dispositif de detection de phase gazeuse dans un reacteur nucleaire
DE4011923A1 (de) * 1990-04-12 1991-10-17 Blohm & Voss Int Verfahren zur detektion von phasengrenzflaechen oder schichtungen von unterschiedlichen nicht mischbaren und sich durch schwerkraftseparation trennenden fluessigkeiten
FI97829C (fi) * 1995-06-07 1997-02-25 Acutest Oy Mittausmenetelmä ja -laitteisto rajapintojen määrittämiseksi
GB0118320D0 (en) * 2001-07-27 2001-09-19 Ici Plc Level measurement
GB0722256D0 (en) 2007-11-13 2007-12-27 Johnson Matthey Plc Level measurement system
US10151618B2 (en) * 2014-01-24 2018-12-11 Versum Materials Us, Llc Ultrasonic liquid level sensing systems
CN112739993B (zh) 2018-10-01 2023-12-05 庄信万丰股份有限公司 用于确定流体柱的竖直液位或密度分布的设备
GB201914141D0 (en) 2019-10-01 2019-11-13 Johnson Matthey Plc An apparatus for determining a vertical level or density of a material column
GB202007838D0 (en) 2020-05-26 2020-07-08 Johnson Matthey Plc An apparatus for profiling a material column

Also Published As

Publication number Publication date
DE2508297A1 (de) 1976-09-09
FR2302510B1 (pt) 1977-11-18
JPS51109870A (en) 1976-09-29
GB1524303A (en) 1978-09-13
FR2302510A1 (fr) 1976-09-24

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