A high frequency digital induction system for condutive flow level measurements

Tiemei Yang; Guang Chen; Wuliang Yin; Peipei Hu; Qian Zhao

doi:10.1016/j.flowmeasinst.2013.11.002

A high frequency digital induction system for condutive flow level measurements

Tiemei Yang, Guang Chen, Wuliang Yin, Peipei Hu, Qian Zhao

Research output: Contribution to journal › Article › peer-review

Abstract

A highly integrated, Field Programmable Gate Array (FPGA) based induction measurement system for conductive flow level measurement is presented. Exploiting under-sampling and digital I/Q demodulation techniques, the system use direct digital sampling and can operate at multiple frequencies (from 100. kHz to over 10. MHz). Details are discussed in both hardware and software aspects. Simulations and experiments at 2.6. MHz and 8.3. MHz are carried out using saline solutions with conductivities of 1.8. S/m and 4.3. S/m to verify the performance of the system. Application of the system for saline level monitoring is implemented and studied, which further proves the applicability of the system in low conductivity object measurements. © 2013 Elsevier Ltd.

Original language	English
Pages (from-to)	83-91
Number of pages	8
Journal	Flow Measurement and Instrumentation
Volume	37
DOIs	https://doi.org/10.1016/j.flowmeasinst.2013.11.002
Publication status	Published - 2014

Keywords

Direct digital sampling
FPGA
Gas/liquid flows
High frequency induction
Low conductivity
Saline water level detection
Under-sampling

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10.1016/j.flowmeasinst.2013.11.002

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title = "A high frequency digital induction system for condutive flow level measurements",

abstract = "A highly integrated, Field Programmable Gate Array (FPGA) based induction measurement system for conductive flow level measurement is presented. Exploiting under-sampling and digital I/Q demodulation techniques, the system use direct digital sampling and can operate at multiple frequencies (from 100. kHz to over 10. MHz). Details are discussed in both hardware and software aspects. Simulations and experiments at 2.6. MHz and 8.3. MHz are carried out using saline solutions with conductivities of 1.8. S/m and 4.3. S/m to verify the performance of the system. Application of the system for saline level monitoring is implemented and studied, which further proves the applicability of the system in low conductivity object measurements. {\textcopyright} 2013 Elsevier Ltd.",

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author = "Tiemei Yang and Guang Chen and Wuliang Yin and Peipei Hu and Qian Zhao",

year = "2014",

doi = "10.1016/j.flowmeasinst.2013.11.002",

language = "English",

volume = "37",

pages = "83--91",

journal = "Flow Measurement and Instrumentation",

publisher = "Elsevier BV",

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T1 - A high frequency digital induction system for condutive flow level measurements

AU - Yang, Tiemei

AU - Chen, Guang

AU - Yin, Wuliang

AU - Hu, Peipei

AU - Zhao, Qian

PY - 2014

Y1 - 2014

N2 - A highly integrated, Field Programmable Gate Array (FPGA) based induction measurement system for conductive flow level measurement is presented. Exploiting under-sampling and digital I/Q demodulation techniques, the system use direct digital sampling and can operate at multiple frequencies (from 100. kHz to over 10. MHz). Details are discussed in both hardware and software aspects. Simulations and experiments at 2.6. MHz and 8.3. MHz are carried out using saline solutions with conductivities of 1.8. S/m and 4.3. S/m to verify the performance of the system. Application of the system for saline level monitoring is implemented and studied, which further proves the applicability of the system in low conductivity object measurements. © 2013 Elsevier Ltd.

AB - A highly integrated, Field Programmable Gate Array (FPGA) based induction measurement system for conductive flow level measurement is presented. Exploiting under-sampling and digital I/Q demodulation techniques, the system use direct digital sampling and can operate at multiple frequencies (from 100. kHz to over 10. MHz). Details are discussed in both hardware and software aspects. Simulations and experiments at 2.6. MHz and 8.3. MHz are carried out using saline solutions with conductivities of 1.8. S/m and 4.3. S/m to verify the performance of the system. Application of the system for saline level monitoring is implemented and studied, which further proves the applicability of the system in low conductivity object measurements. © 2013 Elsevier Ltd.

KW - Direct digital sampling

KW - FPGA

KW - Gas/liquid flows

KW - High frequency induction

KW - Low conductivity

KW - Saline water level detection

KW - Under-sampling

U2 - 10.1016/j.flowmeasinst.2013.11.002

DO - 10.1016/j.flowmeasinst.2013.11.002

M3 - Article

VL - 37

SP - 83

EP - 91

JO - Flow Measurement and Instrumentation

JF - Flow Measurement and Instrumentation

ER -

A high frequency digital induction system for condutive flow level measurements

Abstract

Keywords

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