JPS5824815A - 超音波による流速、流量の測定装置 - Google Patents

超音波による流速、流量の測定装置

Info

Publication number
JPS5824815A
JPS5824815A JP12340981A JP12340981A JPS5824815A JP S5824815 A JPS5824815 A JP S5824815A JP 12340981 A JP12340981 A JP 12340981A JP 12340981 A JP12340981 A JP 12340981A JP S5824815 A JPS5824815 A JP S5824815A
Authority
JP
Japan
Prior art keywords
circuit
counting
reception
flow rate
comparison
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
JP12340981A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0126492B2 (enrdf_load_stackoverflow
Inventor
Hisashi Miyazawa
宮沢　久
Hideto Ito
伊藤　日出人
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.)
TOWA SEISAKUSHO KK
Original Assignee
TOWA SEISAKUSHO 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 TOWA SEISAKUSHO KK filed Critical TOWA SEISAKUSHO KK
Priority to JP12340981A priority Critical patent/JPS5824815A/ja
Publication of JPS5824815A publication Critical patent/JPS5824815A/ja
Publication of JPH0126492B2 publication Critical patent/JPH0126492B2/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)
JP12340981A 1981-08-06 1981-08-06 超音波による流速、流量の測定装置 Granted JPS5824815A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12340981A JPS5824815A (ja) 1981-08-06 1981-08-06 超音波による流速、流量の測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12340981A JPS5824815A (ja) 1981-08-06 1981-08-06 超音波による流速、流量の測定装置

Publications (2)

Publication Number Publication Date
JPS5824815A true JPS5824815A (ja) 1983-02-14
JPH0126492B2 JPH0126492B2 (enrdf_load_stackoverflow) 1989-05-24

Family

ID=14859835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12340981A Granted JPS5824815A (ja) 1981-08-06 1981-08-06 超音波による流速、流量の測定装置

Country Status (1)

Country Link
JP (1) JPS5824815A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0126492B2 (enrdf_load_stackoverflow) 1989-05-24

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