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cs 1 xing sheng guang duo yong ce shen yi de yan zhi
Author(s): 
Pages: 180-184
Year: Issue:  4
Journal: Underground Water

Keyword:  测深仪多用声光研制;
Abstract: 该测深仪利用干簧继电器作为触发元件,通过电极的相对机械运动,使磁场作用于继电器,反馈于机内产生声光效果,从而测量出水位和相对高程。该测深仪最大的特点是一机多用,测量准确,使用简便,造价低廉。特别适用于既测水位又测相对高程,无固定测量设施和流动性大的户外测深和夜间测深。
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