Novel Low-Cost Salinity Sensor for Embedded Environmental Monitoring

被引：7
|
作者：
Russ, Samuel H. [1 ]
Perepa, Viswakalyan [1 ]
Leavesly, Silas [1 ]
Webb, Bret [1 ]
机构：
[1] Univ S Alabama, Coll Engn, Mobile, AL 36688 USA
来源：
IEEE SOUTHEASTCON 2010: ENERGIZING OUR FUTURE | 2010年
关键词：
D O I：
10.1109/SECON.2010.5453920
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Demand for embedded environmental sensors is increasing. One of the key sensor capabilities is the ability to measure salinity. In addition to understanding the environment, a salinity measurement is needed to estimate water density and to convert pressure to estimates of water depth. This outlines a low-cost sensor that combines an H-bridge and digital potentiometer to make an AC resistance measurement suitable for measuring salinity.
引用
收藏
页码：53 / 56
页数：4
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