JPS6098313A - 超音波流量計 - Google Patents

超音波流量計

Info

Publication number
JPS6098313A
JPS6098313A JP58204886A JP20488683A JPS6098313A JP S6098313 A JPS6098313 A JP S6098313A JP 58204886 A JP58204886 A JP 58204886A JP 20488683 A JP20488683 A JP 20488683A JP S6098313 A JPS6098313 A JP S6098313A
Authority
JP
Japan
Prior art keywords
fluid
ultrasonic
propagation time
sound
changes
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP58204886A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0447770B2 (en]
Inventor
Yasuo Matsuda
松田　保雄
Yukio Nakagawa
中川　行雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing Co Ltd
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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP58204886A priority Critical patent/JPS6098313A/ja
Priority to DE19843438976 priority patent/DE3438976A1/de
Publication of JPS6098313A publication Critical patent/JPS6098313A/ja
Publication of JPH0447770B2 publication Critical patent/JPH0447770B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP58204886A 1983-11-02 1983-11-02 超音波流量計 Granted JPS6098313A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58204886A JPS6098313A (ja) 1983-11-02 1983-11-02 超音波流量計
DE19843438976 DE3438976A1 (de) 1983-11-02 1984-10-24 Verfahren zur ultraschall-durchflussmessung und anordnung zur durchfuehrung des verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58204886A JPS6098313A (ja) 1983-11-02 1983-11-02 超音波流量計

Publications (2)

Publication Number Publication Date
JPS6098313A true JPS6098313A (ja) 1985-06-01
JPH0447770B2 JPH0447770B2 (en]) 1992-08-04

Family

ID=16498021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58204886A Granted JPS6098313A (ja) 1983-11-02 1983-11-02 超音波流量計

Country Status (2)

Country Link
JP (1) JPS6098313A (en])
DE (1) DE3438976A1 (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004020569A (ja) * 2002-06-13 2004-01-22 Krohne Ag 超音波流量測定方法
JP2011127948A (ja) * 2009-12-16 2011-06-30 Toyota Central R&D Labs Inc 流速測定装置
CN110383014A (zh) * 2017-03-07 2019-10-25 Abb瑞士股份有限公司 用于测量管道中流体的流速的设备和方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749976B2 (ja) * 1986-02-26 1995-05-31 富士電機株式会社 超音波式測定装置
DE3923409A1 (de) * 1989-07-14 1991-01-24 Danfoss As Nach dem coriolis-prinzip arbeitendes massendurchfluss-messgeraet
DE4241226A1 (de) * 1992-12-08 1994-06-09 Abb Patent Gmbh Durchflußmeßvorrichtung
DE4302368C1 (de) * 1993-01-28 1994-07-21 Spanner Pollux Gmbh Verfahren und Vorrichtung zur Ultraschall-Messung der Strömungsgeschwindigkeit von Fluiden
KR100298474B1 (ko) * 1998-09-03 2002-02-27 남상용 초음파유속측정방법
DE10026568C2 (de) * 2000-05-30 2002-11-21 Siemens Ag Verbindungsstück für ein Ultraschallwandlergehäuse
DE10138323C1 (de) * 2001-08-10 2003-04-17 Danfoss As Messendurchflußmeßgerät und Verfahren zum Messen eines Massendurchflusses
DE10232101C1 (de) * 2002-06-13 2003-09-25 Krohne Ag Basel Ultraschalldurchflußmeßverfahren
DE102021104576A1 (de) 2021-02-25 2022-08-25 Ifm Electronic Gmbh Verfahren, Sensoreinheit und Ultraschall-Durchflussmessvorrichtung zur Bestimmung eines Durchflusses eines fluiden Mediums durch eine Rohrleitung mittels Ultraschallwellen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004020569A (ja) * 2002-06-13 2004-01-22 Krohne Ag 超音波流量測定方法
JP2011127948A (ja) * 2009-12-16 2011-06-30 Toyota Central R&D Labs Inc 流速測定装置
CN110383014A (zh) * 2017-03-07 2019-10-25 Abb瑞士股份有限公司 用于测量管道中流体的流速的设备和方法
US11215489B2 (en) 2017-03-07 2022-01-04 Abb Schweiz Ag Apparatus and method for measuring the flow velocity of a fluid in a pipe

Also Published As

Publication number Publication date
DE3438976C2 (en]) 1988-06-09
DE3438976A1 (de) 1985-05-09
JPH0447770B2 (en]) 1992-08-04

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