DLG型表盤式液位計無需任何外施動力(電、氣)即可現(xiàn)場指示液位，其結構簡單。工作可靠。廣泛運用于石化。飲料、制藥、船舶。航空等行業(yè)，常開容器中的各種液位的測量，液位計接觸介質部分材質采用不銹鋼，適用于腐蝕性介質的測量。

The scene  instruction fluid position ,its structure is simple,the work is then reliable .Widely is utilized in  petrlfaction，material，drugs  manufacture，aviation and so on，often  operates in the vessel each kind of fluid position  survey，the level gauge contact medium  partial  material  qualities uses the stainless steel,is suitable in the corrosive  medium survey．

結構及基本尺寸Structure and basic dimensions