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一、应用
该便携式明渠流量计主要应用于现场对在线式明渠污水流量计进行技术参数及验收，同时也可扩展应用于企业对明渠污水排放的流量测量等。
二、功能特点及技术参数
1.1功能特点
(1) 适应于四种基本堰型：三角堰、 矩形堰、 等宽堰、 巴歇尔槽；
(2) 高精度信号采集模块，24 位采集精度，测量数据真实有效；
(3) 大屏幕彩色液晶触摸屏，触控引导式操作，操作过程简便；
(4) 曲线显示流量变化趋势及液位变化趋势；
(5) 友好的人机交互界面，图文结合，即可对仪器进行操作；
(6) 仪器带有微型打印机，可现场直接打印测量数据；
(7)可与电脑连接，将测量数据输出至电脑，便于用户对数据进行统计分析；
(8) 可存储 20000 次的测量历史记录；
(9) 内含大容量锂电池，一次充电可连续测量 72 小时；
(10) 流量计内置智能化电源管理系统，延长电池使用寿命；
(11) 开机密码进入，有效保护测量比对数据及结果；
(12) 手提箱式设计，整机重量轻，方便用户携带。
2.2技术指标
? 流量测量范围：0~40m3/s；
? 流量测量频次：3 次/s；
? 液位测量误差：≤0.5mm；
? 流量测量误差：≤±1%；
? 信号输出方式：USB；
? 工作环境湿度：≤ 85%；
? 工作环境温度： 10℃~40℃；
? 工作电源：AC 220V ±15%；
? 内置电池：DC 24V，锂电池；电池供电连续工作时间：72 h；
? 外形尺寸：400mm×300mm×110mm；
? 整机重量： 4kg。
