JPS57166514A - Electromagnetic flowmeter - Google Patents

Electromagnetic flowmeter

Info

Publication number
JPS57166514A
JPS57166514A JP56052796A JP5279681A JPS57166514A JP S57166514 A JPS57166514 A JP S57166514A JP 56052796 A JP56052796 A JP 56052796A JP 5279681 A JP5279681 A JP 5279681A JP S57166514 A JPS57166514 A JP S57166514A
Authority
JP
Japan
Prior art keywords
switch
integrator
accordance
measurement range
electrodes
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
JP56052796A
Other languages
English (en)
Other versions
JPH0125404B2 (ja
Inventor
Shigeru Goto
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP56052796A priority Critical patent/JPS57166514A/ja
Publication of JPS57166514A publication Critical patent/JPS57166514A/ja
Publication of JPH0125404B2 publication Critical patent/JPH0125404B2/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
    • G01F1/56—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 using electric or magnetic effects
    • G01F1/58—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 using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/60—Circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
JP56052796A 1981-04-08 1981-04-08 Electromagnetic flowmeter Granted JPS57166514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56052796A JPS57166514A (en) 1981-04-08 1981-04-08 Electromagnetic flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56052796A JPS57166514A (en) 1981-04-08 1981-04-08 Electromagnetic flowmeter

Publications (2)

Publication Number Publication Date
JPS57166514A true JPS57166514A (en) 1982-10-14
JPH0125404B2 JPH0125404B2 (ja) 1989-05-17

Family

ID=12924793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56052796A Granted JPS57166514A (en) 1981-04-08 1981-04-08 Electromagnetic flowmeter

Country Status (1)

Country Link
JP (1) JPS57166514A (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707212A1 (de) * 1977-02-19 1978-08-24 Eckardt Ag Magnetisch-induktiver durchflussmesser
JPS5489658A (en) * 1977-10-05 1979-07-16 Flowtec Ag Method and device for measuring flow rate by induction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707212A1 (de) * 1977-02-19 1978-08-24 Eckardt Ag Magnetisch-induktiver durchflussmesser
JPS5489658A (en) * 1977-10-05 1979-07-16 Flowtec Ag Method and device for measuring flow rate by induction

Also Published As

Publication number Publication date
JPH0125404B2 (ja) 1989-05-17

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