JP7294875B2 - 容量式電磁流量計 - Google Patents

容量式電磁流量計 Download PDF

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Publication number
JP7294875B2
JP7294875B2 JP2019089690A JP2019089690A JP7294875B2 JP 7294875 B2 JP7294875 B2 JP 7294875B2 JP 2019089690 A JP2019089690 A JP 2019089690A JP 2019089690 A JP2019089690 A JP 2019089690A JP 7294875 B2 JP7294875 B2 JP 7294875B2
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JP
Japan
Prior art keywords
electromagnetic flowmeter
capacitive electromagnetic
thin film
pair
tube
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JP2019089690A
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English (en)
Japanese (ja)
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JP2020186933A (ja
Inventor
修 百瀬
浩一 間々田
広行 稲垣
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Azbil Corp
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Azbil Corp
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Priority to JP2019089690A priority Critical patent/JP7294875B2/ja
Priority to CN202010310246.4A priority patent/CN111912471B/zh
Publication of JP2020186933A publication Critical patent/JP2020186933A/ja
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Publication of JP7294875B2 publication Critical patent/JP7294875B2/ja
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    • 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

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP2019089690A 2019-05-10 2019-05-10 容量式電磁流量計 Active JP7294875B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019089690A JP7294875B2 (ja) 2019-05-10 2019-05-10 容量式電磁流量計
CN202010310246.4A CN111912471B (zh) 2019-05-10 2020-04-20 电容式电磁流量计

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019089690A JP7294875B2 (ja) 2019-05-10 2019-05-10 容量式電磁流量計

Publications (2)

Publication Number Publication Date
JP2020186933A JP2020186933A (ja) 2020-11-19
JP7294875B2 true JP7294875B2 (ja) 2023-06-20

Family

ID=73221549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019089690A Active JP7294875B2 (ja) 2019-05-10 2019-05-10 容量式電磁流量計

Country Status (2)

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JP (1) JP7294875B2 (zh)
CN (1) CN111912471B (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004226394A (ja) 2002-09-25 2004-08-12 Toshiba Corp 容量式電磁流量計
JP2007298402A (ja) 2006-04-28 2007-11-15 Keyence Corp 容量式電磁流量計
JP2008026005A (ja) 2006-07-18 2008-02-07 Yamatake Corp 容量式電磁流量計
JP2017524953A (ja) 2014-06-30 2017-08-31 ローズマウント インコーポレイテッド 取り換え可能なライナー／電極モジュールを有する磁気流量計流管アセンブリ
JP2018063239A (ja) 2016-10-13 2018-04-19 株式会社出雲東郷電機 シリンダのストロークセンサ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166122A (ja) * 1984-09-08 1986-04-04 Yamatake Honeywell Co Ltd 電磁流量計の電極構造
JPH076491Y2 (ja) * 1989-05-31 1995-02-15 株式会社島津製作所 電磁流量計
JPH0572008A (ja) * 1991-09-11 1993-03-23 Hitachi Ltd 静電容量式電磁流量計
JPH05107091A (ja) * 1991-10-16 1993-04-27 Yamatake Honeywell Co Ltd 電磁流量計
JPH08271304A (ja) * 1995-03-30 1996-10-18 Hitachi Ltd 静電容量式電磁流量計
JP3047283B2 (ja) * 1995-05-11 2000-05-29 横河電機株式会社 容量式電磁流量計
JP3589449B2 (ja) * 2001-02-26 2004-11-17 株式会社ユニレック 静電容量センサ、管内流動判断装置、管内流動制御装置
JP2003065815A (ja) * 2001-08-27 2003-03-05 Yokogawa Electric Corp 容量式電磁流量計
JP4523343B2 (ja) * 2004-06-14 2010-08-11 株式会社山武 電磁流量計
CN100453979C (zh) * 2007-11-20 2009-01-21 浙江大学 电容式电磁流量计
JP2009300375A (ja) * 2008-06-17 2009-12-24 Yamatake Corp 電磁流量計
DE202008017787U1 (de) * 2008-09-22 2010-07-15 Abb Technology Ag Durchflussmesseinrichtung, insbesondere induktive Durchflussmesseinrichtung
DE102009046653A1 (de) * 2009-11-12 2011-05-19 Endress + Hauser Flowtec Ag Magnetisch-induktives Durchflussmesssystem mit beheizbarem Widerstandsthermometer
CN102063994A (zh) * 2010-11-16 2011-05-18 上海威尔泰工业自动化股份有限公司 电磁流量计励磁线圈防护方法
DE102012016402A1 (de) * 2011-11-21 2013-05-23 Krohne Ag Magnetbaugruppe für ein kernmagnetisches Druchflussmessgerät

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004226394A (ja) 2002-09-25 2004-08-12 Toshiba Corp 容量式電磁流量計
JP2007298402A (ja) 2006-04-28 2007-11-15 Keyence Corp 容量式電磁流量計
JP2008026005A (ja) 2006-07-18 2008-02-07 Yamatake Corp 容量式電磁流量計
JP2017524953A (ja) 2014-06-30 2017-08-31 ローズマウント インコーポレイテッド 取り換え可能なライナー／電極モジュールを有する磁気流量計流管アセンブリ
JP2018063239A (ja) 2016-10-13 2018-04-19 株式会社出雲東郷電機 シリンダのストロークセンサ

Also Published As

Publication number Publication date
JP2020186933A (ja) 2020-11-19
CN111912471B (zh) 2023-09-22
CN111912471A (zh) 2020-11-10

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