A New-type Sensor for Monitoring Oil-water Interface level and Oil Level

摘要：

A novel approach for monitoring oil-water interface level and oil level in a single tank is presented. A liquid level sensor has been developed that is suitable to determine the oil-water interface level and oil level. This sensor can realize two sensing functions, namely, inductive and capacitive sensing functions. For achieving this multi-sensing function, the designed sensor employed two coils wound on a plastic pipe. According to the relationships between oil-water interface level and inductance produced by a coil connected using the two coils, oil level and capacitance measured from two coils, the oil-water interface level and the oil level can be estimated at same time.

关键词： sensor oil-water interface oil level inductive and capacitive sensing coil

作者: Guirong Lu Hao Hu Baoxiang He Shuyue Chen

作者单位: Department of Computer Science and Technology,Jiangsu Polytechnic University,Jiangsu Changzhou 213164,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 2058-2060

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）