HNVF-1000H手持式超声波流量计型版本8.08-1-1目录1.概述....................................................................1§1.1引言...............................................................1§1.2特点...............................................................1§1.3工作原理...........................................................1§1.4各部分名称：.......................................................2§1.5典型用途...........................................................5§1.6数据的完整性和内置时钟.............................................5§1.7产品的识别.........................................................6§1.8参数、规格.........................................................62.开始测量................................................................7§2.1内置电池...........................................................7§2.2通电...............................................................7§2.3键盘...............................................................8§2.4菜单窗口...........................................................8§2.5菜单窗口简介.......................................................9§2.6参数设置步骤.......................................................9§2.7传感器安装位的选择................................................10§2.8传感器的安装......................................................12§2.8.1传感器的安装距离............................................12§2.8.2V方式安装传感器.............................................12§2.8.3Z方式安装传感器.............................................13§2.8.4W方式安装传感器.............................................14§2.8.5N方式安装传感器.............................................14§2.9检查安装..........................................................15§2.9.1信号强度....................................................15§2.9.2信号质量（信号良度）........................................15§2.9.3总的传输时间和时差..........................................15§2.9.4传输时间比..................................................163.怎样使用..............................................................17HNVF-1000H手持式超声波流量计型版本8.08-2-2§3.1怎样判断流量计是否工作正常........................................17§3.1怎样判断管道内的液体流动方向......................................17§3.3怎样改变系统的测量单位制..........................................17§3.4怎样选择流量单位..................................................17§3.5怎样选择累积器倍乘因子.............................................17§3.6怎样打开和关闭累积器..............................................17§3.7怎样实现流量累积器清..............................................17§3.8怎样恢复出厂设置..................................................17§3.9怎样使用阻尼器稳定流量显示.........................................18§3.10怎样使用零点切除避免无效累积......................................18§3.11怎样静态校准零点.................................................18§3.12怎样修改仪表系数（标尺因子）标定校准..............................18§3.13怎样使用密码保护.................................................18§3.14怎样使用内置数据记录器...........................................18§3.15怎样使用频率输出功能.............................................19§3.16怎样设置累积脉冲输出..................................
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