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JPS53130069A - Electromagnetic flowmeter - Google Patents

Electromagnetic flowmeter

Info

Publication number
JPS53130069A
JPS53130069A JP4452777A JP4452777A JPS53130069A JP S53130069 A JPS53130069 A JP S53130069A JP 4452777 A JP4452777 A JP 4452777A JP 4452777 A JP4452777 A JP 4452777A JP S53130069 A JPS53130069 A JP S53130069A
Authority
JP
Japan
Prior art keywords
electromagnetic flowmeter
amplifying
frequencies
enhance
accuracy
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.)
Pending
Application number
JP4452777A
Other languages
Japanese (ja)
Inventor
Keisuke Takada
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4452777A priority Critical patent/JPS53130069A/en
Publication of JPS53130069A publication Critical patent/JPS53130069A/en
Pending legal-status Critical Current

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  • Measuring Volume Flow (AREA)

Abstract

PURPOSE: To intrinsically reduce induced noise and variations in zero point and enhance the accuracy of measurement by a.c. amplifying the induced voltages of an electromagnetic flowmeter transmitter and further converting the same to frequencies and outputting flow rates.
COPYRIGHT: (C)1978,JPO&Japio
JP4452777A 1977-04-20 1977-04-20 Electromagnetic flowmeter Pending JPS53130069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4452777A JPS53130069A (en) 1977-04-20 1977-04-20 Electromagnetic flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4452777A JPS53130069A (en) 1977-04-20 1977-04-20 Electromagnetic flowmeter

Publications (1)

Publication Number Publication Date
JPS53130069A true JPS53130069A (en) 1978-11-13

Family

ID=12693981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4452777A Pending JPS53130069A (en) 1977-04-20 1977-04-20 Electromagnetic flowmeter

Country Status (1)

Country Link
JP (1) JPS53130069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784001A (en) * 1987-07-13 1988-11-15 Emerson Electric Co. Magnetic flowmeter with isolation amplifier and ranging circuit therefor and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929676A (en) * 1972-05-26 1974-03-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929676A (en) * 1972-05-26 1974-03-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784001A (en) * 1987-07-13 1988-11-15 Emerson Electric Co. Magnetic flowmeter with isolation amplifier and ranging circuit therefor and method

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