目录
第一部分 涡街流量转换器说明书...................................................................................................1 一、概述............................................................................................................................................. 1 1.1 应用场合.............................................................................................................................. 1 1.2 测量原理.............................................................................................................................. 2 1.3 转换器类型及规格..............................................................................................................3 二、 技术参数................................................................................................................................... 4 2.1 通用指标.............................................................................................................................. 4 2.2 电气指标.............................................................................................................................. 5 2.2.1 涡街流量传感器...................................................................................................5 2.2.2 涡街流量变送器...................................................................................................6 2.2.3 现场显示型涡街流量计.......................................................................................7 2.2.4 智能型涡街流量计...............................................................................................8 2.2.5 低功耗型涡街流量计...........................................................................................9 2.2.6 多单位智能型涡街流量计.................................................................................10 2.2.7 温压补偿型涡街流量计.....................................................................................11 三、安装........................................................................................................................................... 12 3.1 安装注意事项.................................................................................................................... 12 3.2 机械连接........................................................................................................................... 12 3.3 电气连接操作说明............................................................................................................13 3.4 电气接线............................................................................................................................ 15 3.5 主要部件及尺寸参数........................................................................................................18 四、操作、使用与设置................................................................................................................... 19
第二部分 涡街流量传感器说明书.................................................................................................33 A、管道式涡街流量传感器.............................................................................................................33 一、概述........................................................................................................................................... 33 二、工作原理................................................................................................................................... 33 三﹑仪表特点与用途....................................................................................................................... 34 四、技术规格................................................................................................................................... 35 4.1 技术参数........................................................................................................................... 35 4.2 典型仪表系数及频段.......................................................................................................36 4.3 测量范围及耐压等级.......................................................................................................36 4.3.1 口径-流量-流速....................................................................................................36 4.3.2 耐压等级................................................................................................................ 37 4.3.3 仪表选型............................................................................................................... 37 五、安装........................................................................................