JPS5832122A - 超音波流量計 - Google Patents

超音波流量計

Info

Publication number
JPS5832122A
JPS5832122A JP12881081A JP12881081A JPS5832122A JP S5832122 A JPS5832122 A JP S5832122A JP 12881081 A JP12881081 A JP 12881081A JP 12881081 A JP12881081 A JP 12881081A JP S5832122 A JPS5832122 A JP S5832122A
Authority
JP
Japan
Prior art keywords
flow rate
ultrasonic
flow
signal
setting circuit
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
JP12881081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0258570B2 (enrdf_load_stackoverflow
Inventor
Teruki Fukami
輝基 深見
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.)
Oval Kiki Kogyo KK
Oval Engineering Co Ltd
Original Assignee
Oval Kiki Kogyo KK
Oval Engineering 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 Oval Kiki Kogyo KK, Oval Engineering Co Ltd filed Critical Oval Kiki Kogyo KK
Priority to JP12881081A priority Critical patent/JPS5832122A/ja
Publication of JPS5832122A publication Critical patent/JPS5832122A/ja
Publication of JPH0258570B2 publication Critical patent/JPH0258570B2/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)
JP12881081A 1981-08-19 1981-08-19 超音波流量計 Granted JPS5832122A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12881081A JPS5832122A (ja) 1981-08-19 1981-08-19 超音波流量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12881081A JPS5832122A (ja) 1981-08-19 1981-08-19 超音波流量計

Publications (2)

Publication Number Publication Date
JPS5832122A true JPS5832122A (ja) 1983-02-25
JPH0258570B2 JPH0258570B2 (enrdf_load_stackoverflow) 1990-12-10

Family

ID=14993973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12881081A Granted JPS5832122A (ja) 1981-08-19 1981-08-19 超音波流量計

Country Status (1)

Country Link
JP (1) JPS5832122A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6279101A (ja) * 1985-09-30 1987-04-11 新明和工業株式会社 コンパクタ・コンテナにおけるコンテナの蓋板着脱装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6279101A (ja) * 1985-09-30 1987-04-11 新明和工業株式会社 コンパクタ・コンテナにおけるコンテナの蓋板着脱装置

Also Published As

Publication number Publication date
JPH0258570B2 (enrdf_load_stackoverflow) 1990-12-10

Similar Documents

Publication Publication Date Title
KR0170815B1 (ko) 초음파 다회선 유량계
US6487916B1 (en) Ultrasonic flow metering system
US3762221A (en) Measurement of fluid flow rates
US6708570B2 (en) Flow rate measurement method, ultrasonic flow rate meter, flow velocity measurement method, temperature or pressure measurement method, ultrasonic thermometer and ultrasonic pressure gage
US3720105A (en) Acoustic flowmeter
EP0056129A2 (en) Flowmeter system with digital phase shifter and calibration
CN109324208A (zh) 一种基于超声波声速法的汽液两相流密度、质量流量及相含率一体化分析仪
CN112903043B (zh) 一种多声道超声波流量计系统
US4528857A (en) Phase modulation, ultrasonic flowmeter
DK0762086T3 (da) Fremgangsmåde til ultralyd-måling af gennemstrømningsmængder af strømmende fluider
JPS5832122A (ja) 超音波流量計
JPS55109916A (en) Ultrasonic flow meter
US4345479A (en) Flowmeter system with synchronous clock for generation of timing signals
US3575049A (en) Sonic flow meter
US4372167A (en) Flowmeter system with improved loop gain
US3097526A (en) fischbacher
JPH02107924A (ja) 二相流超音波式流量測定方法及び測定装置
US3214973A (en) Acoustic flow meter for measuring very slow fluid flow
JPH088417Y2 (ja) 超音波流量計校正装置
EP0056135A2 (en) Flowmeter system with improved dynamic range
JPS63256881A (ja) 音響測位装置の送受信装置
JP3672997B2 (ja) 相関式流量計および渦流量計
JPH0584849B2 (enrdf_load_stackoverflow)
US3236098A (en) Ultrasonic measuring device
JPS5832123A (ja) 超音波流量計