JPH0447771B2 - - Google Patents

Info

Publication number
JPH0447771B2
JPH0447771B2 JP57191893A JP19189382A JPH0447771B2 JP H0447771 B2 JPH0447771 B2 JP H0447771B2 JP 57191893 A JP57191893 A JP 57191893A JP 19189382 A JP19189382 A JP 19189382A JP H0447771 B2 JPH0447771 B2 JP H0447771B2
Authority
JP
Japan
Prior art keywords
circuit
transmitting
switching
delay
receiving
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.)
Expired - Lifetime
Application number
JP57191893A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5981515A (ja
Inventor
Kenichiro Suzuki
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.)
Shimada Rika Kogyo KK
Original Assignee
Shimada Rika Kogyo KK
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 Shimada Rika Kogyo KK filed Critical Shimada Rika Kogyo KK
Priority to JP57191893A priority Critical patent/JPS5981515A/ja
Publication of JPS5981515A publication Critical patent/JPS5981515A/ja
Publication of JPH0447771B2 publication Critical patent/JPH0447771B2/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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
JP57191893A 1982-11-02 1982-11-02 超音波流量計測装置 Granted JPS5981515A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57191893A JPS5981515A (ja) 1982-11-02 1982-11-02 超音波流量計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57191893A JPS5981515A (ja) 1982-11-02 1982-11-02 超音波流量計測装置

Publications (2)

Publication Number Publication Date
JPS5981515A JPS5981515A (ja) 1984-05-11
JPH0447771B2 true JPH0447771B2 (en]) 1992-08-04

Family

ID=16282196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57191893A Granted JPS5981515A (ja) 1982-11-02 1982-11-02 超音波流量計測装置

Country Status (1)

Country Link
JP (1) JPS5981515A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185815A (ja) * 1983-04-07 1984-10-22 Diesel Kiki Co Ltd 内燃機関の排気微粒子処理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584766B2 (ja) * 1977-01-26 1983-01-27 横河電機株式会社 超音波式流体測定装置

Also Published As

Publication number Publication date
JPS5981515A (ja) 1984-05-11

Similar Documents

Publication Publication Date Title
JP3023569B2 (ja) 流体媒体内の音波バースト移動時間のデジタル式測定方法及び装置
EP0713080B1 (en) Method and device for measuring with sing-around technique
US4024760A (en) Fluid flow measurement apparatus
CN112964319B (zh) 一种多频阵列超声波流量计
US3727454A (en) Ultrasonic systems for carrying out flow measurements in fluids
JPH1048009A (ja) 超音波温度流速計
JP3689973B2 (ja) 流量計測装置
JPH0447771B2 (en])
RU2284015C2 (ru) Способ измерения расхода потока и устройство для его осуществления
JP2000338123A (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
JPS5852488Y2 (ja) 相関技術を利用した流速流量測定装置
JPH088417Y2 (ja) 超音波流量計校正装置
JP2001281032A (ja) 超音波流量計測装置
JPH1090029A (ja) 超音波流量計
US20220268609A1 (en) Ultrasonic Flowmeter and Method for Determining the Velocity of a Flowing Medium
RU2085858C1 (ru) Ультразвуковой способ определения объема продукта, прошедшего по трубопроводу, и устройство для его осуществления
JPH0421807B2 (en])
JPH0926341A (ja) 超音波流量計
RU2195635C1 (ru) Способ измерения уровня жидких и сыпучих сред
JP4485641B2 (ja) 超音波流量計
JPH0361892B2 (en])
JPH01100414A (ja) 超音波流速測定装置
RU2066852C1 (ru) Способ определения распределения скорости звука в жидких средах вниз по глубине
JPH0117090B2 (en])