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5.2
检查内容
5.2 Check Content
5.2.1 检查仪表外观是否有缺陷，损坏等异常情况，石英玻璃管和玻璃条是否有裂纹，阀门与主体
之间的活接头是否松动。
5.2.1 Check the appearance of the instrument for defects, damage and other abnormal conditions,
whether the quartz glass tube and the glass strip are cracked, and whether the joint between the
valve and the main body is loose.
6
安装
6 Installation
6.1
安装工具
6.1 Installation Tool
6.1.1 适用于过程连接件的扳手、法兰垫片和法兰螺栓
6.1.1 Wrenches, flange gaskets and flange bolts for process connections
6.1.2 水平仪
6.1.2 Level
6.2
安装技术要求
6.2 Installation Technical Requirements
6.2.1 在安装液位计之前需要测量容器上的法兰中心距是否与液位计的中心距一致，如不一致，需
要调整容器或液位计的法兰中心距，强行安装容易损坏液位计。
6.2.1 Before installing the level gauge, it is necessary to measure whether the center distance of the
flange on the container is consistent with the center distance of the level gauge. If it is inconsistent,
the flange center distance of the container or the level gauge needs to be adjusted, and the level
gauge is easily damaged by forced installation.
6.2.2 安装液位计时，液位计法兰轴线必须垂直于水平面-图 4。
6.2.2 When installing the level gauge, the level of the level gauge flange must be perpendicular to
the horizontal plane - Figure 4.
7
调试
7 Debugging
