SE445261B - Ultrasonisk flodesmetare och sett att meta hastigheten av en fluid som strommar inuti en ledning - Google Patents

Ultrasonisk flodesmetare och sett att meta hastigheten av en fluid som strommar inuti en ledning

Info

Publication number
SE445261B
SE445261B SE7910386A SE7910386A SE445261B SE 445261 B SE445261 B SE 445261B SE 7910386 A SE7910386 A SE 7910386A SE 7910386 A SE7910386 A SE 7910386A SE 445261 B SE445261 B SE 445261B
Authority
SE
Sweden
Prior art keywords
sound
fluid
acoustic
transducer
probe
Prior art date
Application number
SE7910386A
Other languages
English (en)
Swedish (sv)
Other versions
SE7910386L (sv
Inventor
R W Kalinoski
J H Vignos
Original Assignee
Foxboro Co
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 Foxboro Co filed Critical Foxboro Co
Publication of SE7910386L publication Critical patent/SE7910386L/
Publication of SE445261B publication Critical patent/SE445261B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G01F1/668—Compensating or correcting for variations in velocity of sound

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
SE7910386A 1978-12-18 1979-12-17 Ultrasonisk flodesmetare och sett att meta hastigheten av en fluid som strommar inuti en ledning SE445261B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/970,675 US4195517A (en) 1978-12-18 1978-12-18 Ultrasonic flowmeter

Publications (2)

Publication Number Publication Date
SE7910386L SE7910386L (sv) 1980-08-06
SE445261B true SE445261B (sv) 1986-06-09

Family

ID=25517304

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7910386A SE445261B (sv) 1978-12-18 1979-12-17 Ultrasonisk flodesmetare och sett att meta hastigheten av en fluid som strommar inuti en ledning

Country Status (12)

Country Link
US (1) US4195517A (de)
JP (1) JPS5593018A (de)
AR (1) AR219845A1 (de)
CA (1) CA1123088A (de)
DE (1) DE2950732C2 (de)
FI (1) FI793951A (de)
FR (1) FR2444929A1 (de)
GB (1) GB2037986B (de)
IT (1) IT1164099B (de)
NL (1) NL7909020A (de)
NO (1) NO794111L (de)
SE (1) SE445261B (de)

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Also Published As

Publication number Publication date
US4195517A (en) 1980-04-01
JPS5593018A (en) 1980-07-15
DE2950732C2 (de) 1985-12-12
CA1123088A (en) 1982-05-04
GB2037986A (en) 1980-07-16
IT7951102A0 (it) 1979-12-17
GB2037986B (en) 1982-12-22
NO794111L (no) 1980-06-19
FR2444929B1 (de) 1983-12-16
AR219845A1 (es) 1980-09-15
NL7909020A (nl) 1980-06-20
DE2950732A1 (de) 1980-07-10
IT1164099B (it) 1987-04-08
FI793951A (fi) 1980-06-19
SE7910386L (sv) 1980-08-06
FR2444929A1 (fr) 1980-07-18

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