内容
第 1 章 计划 .......................................................................................................................................1
1.1
安装检查表 ...........................................................................................................................................1
1.2
最佳实践 .............................................................................................................................................. 1
1.3
电源要求 .............................................................................................................................................. 2
1.4
其他安装考虑因素 ................................................................................................................................3
1.5
短杆型仪表安装建议 ............................................................................................................................6
1.6
执行仪表检查(安装前) .....................................................................................................................7
第 2 章 安装方式 ................................................................................................................................9
2.1
自由流体应用安装(法兰连接) ..........................................................................................................9
2.2
自由流体应用中的安装(焊接底座连接) ......................................................................................... 10
2.3
T 型套管安装(法兰接头) ................................................................................................................11
2.4
流通室安装 .........................................................................................................................................12
2.5
敞口储罐安装(长杆型仪表) ........................................................................................................... 13
2.6
密闭储罐安装(长杆型仪表) ........................................................................................................... 16
2.7
安装 PFA 垫圈和压簧 ..........................................................................................................................19
2.8
旋转仪表上的电子部件(可选) ........................................................................................................20
2.9
旋转变送器上的显示屏(可选) ........................................................................................................21
第 3 章 接线 .....................................................................................................................................23
3.1
可用的输出端子和接线要求 ............................................................................................................... 23
3.2
防爆区域或非危险区域输出接线 ........................................................................................................24
3.3
用于分体式安装 2700 FOUNDATION 现场总线
™
选项的处理器接线 .................................................. 27
3.4
连接到外部设备(HART 多点) ......................................................................................................... 30
3.5
信号转换器和/或流量计算机接线 ...................................................................................................... 31
第 4 章 接地 .....................................................................................................................................33
内容
安装手册 i