A Novel Thick-Film Screen Printed Electrical Conductivity Sensor for Measurement of Liquid and Soil Conductivity

被引：0
|
作者：
Atkinson, John K. [1 ]
Sophocleous, Marios [1 ]
机构：
[1] Univ Southampton, Fac Engn & Environm, Southampton SO9 5NH, Hants, England
来源：
2014 IEEE SENSORS | 2014年
关键词：
Thick Film Sensors; Electrical Conductivity; Cell Constant; Four Electrodes Method; QUALITY INDICATORS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Results are reported from an initial evaluation of a novel conductivity sensor that has been incorporated onto a multi-element thick film sensor array designed for soil and water analysis. The new sensor exhibits a more repeatable cell constant of approximately 0.15 cm(-1) over a wider range of conductivities compared with conductivity sensor designs previously employed in the sensor array. The new sensor is currently performing very well in an investigation of soil structural properties where its output is being correlated with soil water content in a study of different soil porosities.
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页数：4
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