SE7910386L - Ultrasonisk flodesmetare - Google Patents

Ultrasonisk flodesmetare

Info

Publication number
SE7910386L
SE7910386L SE7910386A SE7910386A SE7910386L SE 7910386 L SE7910386 L SE 7910386L SE 7910386 A SE7910386 A SE 7910386A SE 7910386 A SE7910386 A SE 7910386A SE 7910386 L SE7910386 L SE 7910386L
Authority
SE
Sweden
Prior art keywords
sonic
probe
fluid
path
transducers
Prior art date
Application number
SE7910386A
Other languages
Unknown language ( )
English (en)
Other versions
SE445261B (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/sv
Publication of SE445261B publication Critical patent/SE445261B/sv

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66Measuring 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
    • G01F1/667Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G01F1/668Compensating 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 true SE7910386L (sv) 1980-08-06
SE445261B 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 (sv)
JP (1) JPS5593018A (sv)
AR (1) AR219845A1 (sv)
CA (1) CA1123088A (sv)
DE (1) DE2950732C2 (sv)
FI (1) FI793951A (sv)
FR (1) FR2444929A1 (sv)
GB (1) GB2037986B (sv)
IT (1) IT1164099B (sv)
NL (1) NL7909020A (sv)
NO (1) NO794111L (sv)
SE (1) SE445261B (sv)

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US7121152B2 (en) * 2003-06-06 2006-10-17 Cidra Corporation Portable flow measurement apparatus having an array of sensors
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US7299705B2 (en) * 2003-07-15 2007-11-27 Cidra Corporation Apparatus and method for augmenting a Coriolis meter
ATE414261T1 (de) * 2003-07-15 2008-11-15 Expro Meters Inc Apparat und verfahren zur kompensation eines coriolis-durchflussmessers
US7134320B2 (en) * 2003-07-15 2006-11-14 Cidra Corporation Apparatus and method for providing a density measurement augmented for entrained gas
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US7380438B2 (en) 2004-09-16 2008-06-03 Cidra Corporation Apparatus and method for providing a fluid cut measurement of a multi-liquid mixture compensated for entrained gas
US7389687B2 (en) * 2004-11-05 2008-06-24 Cidra Corporation System for measuring a parameter of an aerated multi-phase mixture flowing in a pipe
US7561203B2 (en) * 2005-01-10 2009-07-14 Nokia Corporation User input device
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CA2669292C (en) 2006-11-09 2016-02-09 Expro Meters, Inc. Apparatus and method for measuring a fluid flow parameter within an internal passage of an elongated body
GB0711843D0 (en) * 2007-06-19 2007-07-25 Energy Equipment Corp Method
DE102007062913A1 (de) 2007-12-21 2009-06-25 Endress + Hauser Flowtec Ag Ultraschallwandler zur Bestimmung und/oder Überwachung eines Durchflusses eines Messmediums durch ein Messrohr
EP2535510B1 (en) * 2008-12-05 2016-11-16 Cameron International Corporation Sub-sea chemical injection metering valve
EP2333495A1 (en) * 2009-11-25 2011-06-15 Kamstrup A/S Ultrasonic consumption flow meter with connection piece
US8630814B2 (en) 2011-01-31 2014-01-14 Xylem IP Holdings LLC. Ultrasonic water level gauge and control device
US9568347B2 (en) 2012-08-22 2017-02-14 Apator Miitors Aps Ultrasonic flow meter including a meter housing insert having transducer recesses with slanted bottom walls
DE102013114475B4 (de) * 2013-12-19 2021-04-08 Sick Ag Ultraschallmessvorrichtung und Verfahren zum Bestimmen der Strömungsgeschwindigkeit
DE102015100670A1 (de) * 2015-01-19 2016-07-21 Endress + Hauser Flowtec Ag Verfahren zur Herstellung eines Schallwandlers für ein Feldgerät der Automatisierungstechnik
EP3521773B1 (de) 2018-02-06 2021-09-29 SICK Engineering GmbH Ultraschall-durchflussmessvorrichtung und verfahren zum bestimmen einer strömungsgeschwindigkeit
FR3080683B1 (fr) * 2018-04-30 2023-03-17 Buerkert Werke Gmbh & Co Kg Moyen de mesure de fluide
KR102026362B1 (ko) * 2018-08-01 2019-09-27 서울대학교산학협력단 Meta slab을 적용한 유속 측정용 초음파 트랜스듀서
MX2020011238A (es) 2019-10-31 2022-02-10 Neptune Tech Group Inc Elemento de medicion unificado para conjunto de medidor de agua.
CN115493662B (zh) * 2022-11-21 2023-03-03 成都流体动力创新中心 航空航天用一体化超声波流量计及***

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FR2077827A1 (sv) * 1970-02-17 1971-11-05 Thomson Csf
US3869915A (en) * 1973-01-23 1975-03-11 Joseph Baumoel Digital flowmeter
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US4015470A (en) * 1973-12-26 1977-04-05 Trw Inc. Flow measuring method and apparatus
US4130018A (en) * 1977-08-30 1978-12-19 Envirotech Corporation Ultrasonic transducer with reference reflector

Also Published As

Publication number Publication date
NL7909020A (nl) 1980-06-20
US4195517A (en) 1980-04-01
FR2444929A1 (fr) 1980-07-18
SE445261B (sv) 1986-06-09
JPS5593018A (en) 1980-07-15
FR2444929B1 (sv) 1983-12-16
FI793951A (fi) 1980-06-19
GB2037986B (en) 1982-12-22
IT1164099B (it) 1987-04-08
DE2950732A1 (de) 1980-07-10
IT7951102A0 (it) 1979-12-17
CA1123088A (en) 1982-05-04
AR219845A1 (es) 1980-09-15
NO794111L (no) 1980-06-19
DE2950732C2 (de) 1985-12-12
GB2037986A (en) 1980-07-16

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