Study on the Dual-Frequency Excited Electromagnetic Flowmeter
A time-division dual-frequency excitation scheme was proposed as an improvement to the traditional electromagnetic flowmeters. The proposed scheme keeps the advantage of zero-point stability of the traditional design, the immunity to low frequency noise is enhanced, and the response to fast change o...
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| Veröffentlicht in: | Applied Mechanics and Materials 2013-01, Vol.241-244, p.571-575 |
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| container_title | Applied Mechanics and Materials |
| container_volume | 241-244 |
| creator | Liu, Tie Jun Chen, Yin Jia |
| description | A time-division dual-frequency excitation scheme was proposed as an improvement to the traditional electromagnetic flowmeters. The proposed scheme keeps the advantage of zero-point stability of the traditional design, the immunity to low frequency noise is enhanced, and the response to fast change of fluid velocity is improved. A prototype flowmeter was made based on the proposed design, experiment results show that the prototype flowmeter can measure water flow in a wide velocity range with satisfactory accuracy. |
| doi_str_mv | 10.4028/www.scientific.net/AMM.241-244.571 |
| format | Article |
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The proposed scheme keeps the advantage of zero-point stability of the traditional design, the immunity to low frequency noise is enhanced, and the response to fast change of fluid velocity is improved. A prototype flowmeter was made based on the proposed design, experiment results show that the prototype flowmeter can measure water flow in a wide velocity range with satisfactory accuracy.</description><identifier>ISSN: 1660-9336</identifier><identifier>ISSN: 1662-7482</identifier><identifier>ISBN: 9783037855461</identifier><identifier>ISBN: 3037855460</identifier><identifier>EISSN: 1662-7482</identifier><identifier>DOI: 10.4028/www.scientific.net/AMM.241-244.571</identifier><language>eng</language><publisher>Zurich: Trans Tech Publications Ltd</publisher><ispartof>Applied Mechanics and Materials, 2013-01, Vol.241-244, p.571-575</ispartof><rights>2013 Trans Tech Publications Ltd</rights><rights>Copyright Trans Tech Publications Ltd. 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| title | Study on the Dual-Frequency Excited Electromagnetic Flowmeter |
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