The liquid level sensor consists of magnetic switch in a sealed chamber and the magnetic material on the float inside the float chamber.
液位传感装置，由密封室中的磁性开关及浮动室中浮子上的磁性材料组成。
A new type of double capacitive material level sensor which adopts a structure of double-capacitor is designed.
采用双电容器的结构设计了一种新型双电容式料位传感器。
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