一 概 述.........................................................................................................................................1§1.1引 言 ................................................................................................................................1§1.2工作原理 ..........................................................................................................................1§1.3主板电气原理框图 ..........................................................................................................2§1.4特点 ..................................................................................................................................2§1.5性能参数 ..........................................................................................................................3§1.6用途 ..................................................................................................................................4二 产品介绍 .....................................................................................................................................4§2.1变送型超声波流量计 / 热量计 .........................................................................................4§2.2经济型超声波流量变送器..............................................................................................6§2.3 超声波流量 /热量变送模块.............................................................................................7§2.4固定分体式超声波流量计/热量计 .................................................................................7§2.5一体管段式超声波流量计/热量计 .................................................................................8三 本地显示及操作 .......................................................................................................................10§3.1 本地段式 LCD 显示及操作..........................................................................................10§3.2 本地 LCD 显示器显示内容一览表 ..............................................................................11§3.3 本地显示状态代码及故障判断 ....................................................................................12四 并口及串口键盘显示及操作 ...................................................................................................12§4.1 并口键盘 ........................................................................................................................12§4.2 串口键盘 ........................................................................................................................12§4.3 按键功能 ........................................................................................................................13§4.4 窗口操作 ........................................................................................................................13§4.5 菜单分类 ........................................................................................................................14§4.6 菜单一览表 ....................................................................................................................15§4.7 菜单窗口详解 ................................................................................................................18§4.8 菜单设置特别说明 ........................................................................................................41五 传感器安装 ...............................................................................................................................42§5.1 开箱检查 ........................................................................................................................42§5.2 供电电源及电缆线 ........................................................................................................42§5.3 安装必备条件 ................................................................................................................42§5.4 快速输入管道参数步骤 ................................................................................................44§5.5 外缚式传感器的安装方法............................................................................................46§5.6 插入式传感器的安装方法............................................................................................48§5.7 管段式传感器的安装方法............................................................................................52§5.8 用户自备外缚传感器参数及其输入............................................................................54§5.9 通电 ................................................................................................................................54§5.10 检查安装 .......................................................................................................................55六 热量测量 ...................................................................................................................................56§6.1 概述 ........................................................................................。