JPS60107524A - 超音波流量計 - Google Patents

超音波流量計

Info

Publication number
JPS60107524A
JPS60107524A JP21508683A JP21508683A JPS60107524A JP S60107524 A JPS60107524 A JP S60107524A JP 21508683 A JP21508683 A JP 21508683A JP 21508683 A JP21508683 A JP 21508683A JP S60107524 A JPS60107524 A JP S60107524A
Authority
JP
Japan
Prior art keywords
zero
flow rate
medium
equation
flow
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
JP21508683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0527047B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
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 JP21508683A priority Critical patent/JPS60107524A/ja
Priority to DE19843440873 priority patent/DE3440873A1/de
Publication of JPS60107524A publication Critical patent/JPS60107524A/ja
Publication of JPH0527047B2 publication Critical patent/JPH0527047B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP21508683A 1983-11-17 1983-11-17 超音波流量計 Granted JPS60107524A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP21508683A JPS60107524A (ja) 1983-11-17 1983-11-17 超音波流量計
DE19843440873 DE3440873A1 (de) 1983-11-17 1984-11-08 Verfahren zur ultraschall-durchflussmessung und schaltungsanordnung zur durchfuehrung des verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21508683A JPS60107524A (ja) 1983-11-17 1983-11-17 超音波流量計

Publications (2)

Publication Number Publication Date
JPS60107524A true JPS60107524A (ja) 1985-06-13
JPH0527047B2 JPH0527047B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-20

Family

ID=16666515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21508683A Granted JPS60107524A (ja) 1983-11-17 1983-11-17 超音波流量計

Country Status (2)

Country Link
JP (1) JPS60107524A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3440873A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608384A1 (de) * 1986-03-13 1987-09-17 F & O Electronic Systems Verfahren zur messung von wegen, insbesondere zur absoluten messung von kleinen wegen, ueber die laufzeit von impulsen in einem materiellen traegermedium und zugehoerige vorrichtung zur durchfuehrung des verfahrens
DE4422367C1 (de) * 1994-06-27 1996-02-01 Siemens Ag Ultraschall-Durchflußmesser mit kontinuierlicher Nullfluß-Kalibrierung
RU2123668C1 (ru) * 1996-03-26 1998-12-20 Колмаков Андрей Игоревич Способ измерения расхода жидких и газообразных сред
EP0855577A1 (de) * 1997-01-28 1998-07-29 Electrowatt Technology Innovation AG Verfahren zur selbsttätigen Einstellung von Parametern eines Ultraschall-Messwertgebers

Also Published As

Publication number Publication date
DE3440873A1 (de) 1985-05-30
JPH0527047B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-20

Similar Documents

Publication Publication Date Title
CA1157935A (en) Ultrasonic flowmeter
EP0441531B1 (en) Method and system for digital measurement of acoustic burst travel time in a fluid medium
UA44806C2 (uk) Спосіб вимірювання витрати текучого середовища
US4372166A (en) Flowmeter system with digital phase shifter and calibration
US3727454A (en) Ultrasonic systems for carrying out flow measurements in fluids
JPS60115811A (ja) 流体の流量を測定する方法及び装置
US3420102A (en) Acoustic fluid metering device
CN105891326B (zh) 用于确定介质的特性的方法和用于确定介质的特性的设备
JPS60107524A (ja) 超音波流量計
US4078427A (en) Ultrasonic flow or current meter
US4345479A (en) Flowmeter system with synchronous clock for generation of timing signals
JPH0133762B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6261893B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU2101681C1 (ru) Акустический расходомер
GB1422791A (en) Apparatus for indicating fluid flow velocity
RU2085858C1 (ru) Ультразвуковой способ определения объема продукта, прошедшего по трубопроводу, и устройство для его осуществления
JP3720155B2 (ja) 超音波流速測定方法
JP4008741B2 (ja) 超音波流速測定方法および装置
JP2001056320A (ja) 超音波音速測定方法及び装置
JP4485641B2 (ja) 超音波流量計
JPS6042385Y2 (ja) 超音波測定装置のゲ−ト信号発生回路
SU690310A1 (ru) Цифровой акустический уровнемер
SU657255A1 (ru) Ультразвуковой расходомер
RU2180432C2 (ru) Цифровой ультразвуковой расходомер
SU885808A1 (ru) Импульсный ультразвуковой расходомер