SE7509326L - Forfarande och anordning for beroringslos metning av nivaer och liknande - Google Patents

Forfarande och anordning for beroringslos metning av nivaer och liknande

Info

Publication number
SE7509326L
SE7509326L SE7509326A SE7509326A SE7509326L SE 7509326 L SE7509326 L SE 7509326L SE 7509326 A SE7509326 A SE 7509326A SE 7509326 A SE7509326 A SE 7509326A SE 7509326 L SE7509326 L SE 7509326L
Authority
SE
Sweden
Prior art keywords
sativation
levels
procedure
similar
contact
Prior art date
Application number
SE7509326A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
R Claussen
K Heine
Original Assignee
Ott Gmbh A
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 Ott Gmbh A filed Critical Ott Gmbh A
Publication of SE7509326L publication Critical patent/SE7509326L/

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
    • G01F23/2962—Measuring transit time of reflected waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/14—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
SE7509326A 1974-09-16 1975-08-21 Forfarande och anordning for beroringslos metning av nivaer och liknande SE7509326L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742444222 DE2444222B2 (de) 1974-09-16 1974-09-16 Verfahren und vorrichtung zur beruehrungslosen messung von pegelstaenden oder dergleichen

Publications (1)

Publication Number Publication Date
SE7509326L true SE7509326L (sv) 1976-03-17

Family

ID=5925892

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7509326A SE7509326L (sv) 1974-09-16 1975-08-21 Forfarande och anordning for beroringslos metning av nivaer och liknande

Country Status (3)

Country Link
CH (1) CH588083A5 (cs)
DE (1) DE2444222B2 (cs)
SE (1) SE7509326L (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH619789A5 (en) * 1977-05-17 1980-10-15 Zuellig Ag Device for measuring distances, particularly for determining a filling level, by echo sounding by means of sound waves in a gaseous medium
EP0042464B1 (fr) * 1980-06-25 1984-03-07 Equipement Industriel Normand Jauge électronique comportant un émetteur-capteur d'ultra-sons
EP0104172B1 (de) * 1982-03-30 1987-07-15 REUTER, Martin Einrichtung zur bestimmung eines relativabstands bei einer zylinder-kolben-einheit
JPS6293608A (ja) * 1985-10-21 1987-04-30 Kawasaki Steel Corp ロ−ルプロフイ−ル測定方法および装置
GB8607111D0 (en) * 1986-03-21 1986-04-30 Procontech Ltd Liquid level sensing

Also Published As

Publication number Publication date
CH588083A5 (cs) 1977-05-31
DE2444222A1 (de) 1976-07-29
DE2444222B2 (de) 1977-09-01

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