A new type of crude oil s water cut meter is designed based on the capacitive water cut sensor,while the new capacitance-to-digital converter AD7746 is applied to measure the small capacitance of sensor with high precision.
采用电容式原油含水率传感器,运用新型的电容数字转换器AD7746实现传感器微小电容的高精度测量,从而设计出了新的原油含水率测试仪。