JPS5847214A - 方形波励磁電磁流量計変換器 - Google Patents

方形波励磁電磁流量計変換器

Info

Publication number
JPS5847214A
JPS5847214A JP14462881A JP14462881A JPS5847214A JP S5847214 A JPS5847214 A JP S5847214A JP 14462881 A JP14462881 A JP 14462881A JP 14462881 A JP14462881 A JP 14462881A JP S5847214 A JPS5847214 A JP S5847214A
Authority
JP
Japan
Prior art keywords
converter
signal
output
circuit
fluid
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
JP14462881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6261892B2 (enrdf_load_stackoverflow
Inventor
Toyofumi Tomita
冨田 豊文
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 JP14462881A priority Critical patent/JPS5847214A/ja
Publication of JPS5847214A publication Critical patent/JPS5847214A/ja
Publication of JPS6261892B2 publication Critical patent/JPS6261892B2/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
    • G01F1/002Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
    • 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
    • G01F1/56Measuring 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
    • G01F1/58Measuring 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
    • G01F1/60Circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
JP14462881A 1981-09-16 1981-09-16 方形波励磁電磁流量計変換器 Granted JPS5847214A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14462881A JPS5847214A (ja) 1981-09-16 1981-09-16 方形波励磁電磁流量計変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14462881A JPS5847214A (ja) 1981-09-16 1981-09-16 方形波励磁電磁流量計変換器

Publications (2)

Publication Number Publication Date
JPS5847214A true JPS5847214A (ja) 1983-03-18
JPS6261892B2 JPS6261892B2 (enrdf_load_stackoverflow) 1987-12-23

Family

ID=15366455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14462881A Granted JPS5847214A (ja) 1981-09-16 1981-09-16 方形波励磁電磁流量計変換器

Country Status (1)

Country Link
JP (1) JPS5847214A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153325U (ja) * 1982-04-02 1983-10-13 株式会社山武 電磁流量計
US5325724A (en) * 1991-11-22 1994-07-05 Fischer & Porter Gmbh Apparatus for measuring the flowrate of a fluid
WO1995006857A1 (en) * 1993-09-02 1995-03-09 Rosemount Inc. Magnetic flowmeter with empty pipe detector
DE102014116505B3 (de) * 2014-11-12 2016-03-31 Finetek Co., Ltd. Elektromagnetischer Durchflussmesser mit Leitfähigkeitserfassungsfunktion mit variabler Frequenz für eine Flüssigkeit in einem Rohr
DE102014114443A1 (de) * 2014-10-06 2016-04-07 Finetek Co., Ltd Elektromagnetischer Durchflussmesser mit Spannungsamplituden-Leitfähigkeitsabtastfunktion für eine Flüssigkeit in einem Rohr

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153325U (ja) * 1982-04-02 1983-10-13 株式会社山武 電磁流量計
US5325724A (en) * 1991-11-22 1994-07-05 Fischer & Porter Gmbh Apparatus for measuring the flowrate of a fluid
WO1995006857A1 (en) * 1993-09-02 1995-03-09 Rosemount Inc. Magnetic flowmeter with empty pipe detector
US5426984A (en) * 1993-09-02 1995-06-27 Rosemount Inc. Magnetic flowmeter with empty pipe detector
DE102014114443A1 (de) * 2014-10-06 2016-04-07 Finetek Co., Ltd Elektromagnetischer Durchflussmesser mit Spannungsamplituden-Leitfähigkeitsabtastfunktion für eine Flüssigkeit in einem Rohr
DE102014114443B4 (de) * 2014-10-06 2019-07-11 Finetek Co., Ltd Elektromagnetischer Durchflussmesser mit Spannungsamplituden-Leitfähigkeitsabtastfunktion für eine Flüssigkeit in einem Rohr
DE102014116505B3 (de) * 2014-11-12 2016-03-31 Finetek Co., Ltd. Elektromagnetischer Durchflussmesser mit Leitfähigkeitserfassungsfunktion mit variabler Frequenz für eine Flüssigkeit in einem Rohr

Also Published As

Publication number Publication date
JPS6261892B2 (enrdf_load_stackoverflow) 1987-12-23

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