JPS60127557U - Calibration device for ultrasonic current meter - Google Patents

Calibration device for ultrasonic current meter

Info

Publication number
JPS60127557U
JPS60127557U JP1499184U JP1499184U JPS60127557U JP S60127557 U JPS60127557 U JP S60127557U JP 1499184 U JP1499184 U JP 1499184U JP 1499184 U JP1499184 U JP 1499184U JP S60127557 U JPS60127557 U JP S60127557U
Authority
JP
Japan
Prior art keywords
calibration device
current meter
sensor
transducers
ultrasonic current
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
JP1499184U
Other languages
Japanese (ja)
Other versions
JPH0545979Y2 (en
Inventor
森田　行司
政史 吉田
若月　公雄
Original Assignee
株式会社カイジョー
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 株式会社カイジョー filed Critical 株式会社カイジョー
Priority to JP1499184U priority Critical patent/JPS60127557U/en
Publication of JPS60127557U publication Critical patent/JPS60127557U/en
Application granted granted Critical
Publication of JPH0545979Y2 publication Critical patent/JPH0545979Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は実施例の構成の説明図、第２図は作動の説明図
。 １．２・・・・・・超音波送受波器、３，４・・・・・
・センサー、５・・・・・・増幅器、６・・・・・；遅
延回路、７・・・・・・発振器。FIG. 1 is an explanatory diagram of the configuration of the embodiment, and FIG. 2 is an explanatory diagram of the operation. 1.2... Ultrasonic transducer, 3,4...
-Sensor, 5...Amplifier, 6...;Delay circuit, 7...Oscillator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一定距離を隔てて超音波送受波器を対向して配設し、該
送受波器１と２間における超音波伝播時間を測定して流
速を求める装置の較正に用いるものであって、前記送受
波器１と２それぞれの前面に接して又は極めて近接して
音響→電気又′は電気−音響変換センサーが配設されて
おり、一方のセンサー３（又は４）には遅延回路６と発
振回路７とが直接に接続され、該発振回路７はもう一方
のセンサー４（又は３）に接続されていることを特徴と
する超音波流速計用の較正装置。This device is used for calibrating a device in which ultrasonic transducers are arranged facing each other at a certain distance, and the ultrasonic propagation time between the transducers 1 and 2 is measured to determine the flow velocity. Acoustic to electrical or 'electrical to acoustic conversion sensors are arranged in contact with or very close to the front surfaces of each of the transducers 1 and 2, and one sensor 3 (or 4) is equipped with a delay circuit 6 and an oscillation circuit. 7 is directly connected to the other sensor 4 (or 3), and the oscillation circuit 7 is connected to the other sensor 4 (or 3).
JP1499184U 1984-02-07 1984-02-07 Calibration device for ultrasonic current meter Granted JPS60127557U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1499184U JPS60127557U (en) 1984-02-07 1984-02-07 Calibration device for ultrasonic current meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1499184U JPS60127557U (en) 1984-02-07 1984-02-07 Calibration device for ultrasonic current meter

Publications (2)

Publication Number Publication Date
JPS60127557U true JPS60127557U (en) 1985-08-27
JPH0545979Y2 JPH0545979Y2 (en) 1993-11-30

Family

ID=30500420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1499184U Granted JPS60127557U (en) 1984-02-07 1984-02-07 Calibration device for ultrasonic current meter

Country Status (1)

Country Link
JP (1) JPS60127557U (en)

Also Published As

Publication number Publication date
JPH0545979Y2 (en) 1993-11-30

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