HK1024293A1 - Method of regulating the coil current of electromagnetic flow sensors - Google Patents

Method of regulating the coil current of electromagnetic flow sensors

Info

Publication number
HK1024293A1
HK1024293A1 HK00103192A HK00103192A HK1024293A1 HK 1024293 A1 HK1024293 A1 HK 1024293A1 HK 00103192 A HK00103192 A HK 00103192A HK 00103192 A HK00103192 A HK 00103192A HK 1024293 A1 HK1024293 A1 HK 1024293A1
Authority
HK
Hong Kong
Prior art keywords
regulating
coil current
flow sensors
electromagnetic flow
electromagnetic
Prior art date
Application number
HK00103192A
Inventor
Thomas Budmiger
Original Assignee
Flowtec Ag
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 Flowtec Ag filed Critical Flowtec Ag
Publication of HK1024293A1 publication Critical patent/HK1024293A1/en

Links

HK00103192A 1998-07-03 2000-05-30 Method of regulating the coil current of electromagnetic flow sensors HK1024293A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98112321 1998-07-03

Publications (1)

Publication Number Publication Date
HK1024293A1 true HK1024293A1 (en) 2000-10-05

Family

ID=8232211

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00103192A HK1024293A1 (en) 1998-07-03 2000-05-30 Method of regulating the coil current of electromagnetic flow sensors

Country Status (3)

Country Link
JP (1) JP3043757B2 (en)
CN (1) CN1096604C (en)
HK (1) HK1024293A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004046238A1 (en) * 2004-09-22 2006-03-23 Endress + Hauser Flowtec Ag Magnetic-inductive flowmeter
JP5843670B2 (en) * 2012-03-15 2016-01-13 アズビル株式会社 Excitation circuit of electromagnetic flow meter
CN103759773B (en) * 2014-02-18 2016-03-09 北京中锐智诚科技有限公司 Field voltage method of adjustment, control circuit and electromagnetic flowmeter field circuit
KR101591851B1 (en) * 2014-03-11 2016-02-04 코리아쌀베지 주식회사 Pipe blocking prevention device for dredged soil transfer
DE102014107200A1 (en) * 2014-05-22 2015-11-26 Endress + Hauser Flowtec Ag Device for measuring the volume flow of a fluid
CN104579069B (en) * 2015-01-30 2020-05-26 天津工业大学 Multifunctional magnetic field generation control circuit
JP6835539B2 (en) * 2016-11-09 2021-02-24 アズビル株式会社 Excitation circuit of electromagnetic flowmeter, and electromagnetic flowmeter
JP6806532B2 (en) * 2016-11-09 2021-01-06 アズビル株式会社 Excitation circuit of electromagnetic flowmeter, and electromagnetic flowmeter
US11365995B2 (en) 2018-09-28 2022-06-21 Georg Fischer Signet Llc Magnetic flowmeter including auxiliary electrodes upstream and downstream of the pair of measuring electrodes and an adjustable brace
US10712184B1 (en) 2019-01-09 2020-07-14 Georg Fischer Signet Llc Magnetic flowmeter assembly having independent coil drive and control system
CN111351536B (en) * 2020-04-30 2021-08-17 合肥工业大学 Electromagnetic flowmeter excitation control system based on series resonance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204240A (en) * 1978-10-26 1980-05-20 Fischer & Porter Co. High-voltage impulse driver for electromagnetic flowmeter
DE3037305C2 (en) * 1980-10-02 1986-04-03 Flowtec AG, Reinach, Basel Arrangement for generating constant magnetic fields of alternating polarity for magnetic-inductive flow measurement
US4784000A (en) * 1987-01-15 1988-11-15 Emerson Electric Co. Magnetic flowmeter coil driver and method

Also Published As

Publication number Publication date
CN1096604C (en) 2002-12-18
JP2000035352A (en) 2000-02-02
CN1241714A (en) 2000-01-19
JP3043757B2 (en) 2000-05-22

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070702