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仪器特点9/span>
测量范围仍/span>0-50ppb?/span>0-2ppm:/span>
超大的薄膜液晶显示;
多样的用户界面,包括触摸屏,前面板键盘,外接键盘和鼠标;
菜单驱动的软件;
4个独立模拟输出,量程可自由编辑;
自动压力和温度补偿;
以太罐/span>TCP/IP接口+/span>USB咋/span>RS232/485接口
全面的内部数据日志记录;
便携侧把手可方便移动、/span>
性能参数9/span>
被测组分9/span>O3:/span>
测量原理:紫外吸收光度法:/span>
测量范围9/span>0-100/200/500ppb咋/span>0-1/2ppm:/span>
零点噪音9/span><0.6ppb:/span>
检测下限:<1ppb:/span>
零点漂移9/span><1ppb >小时戕/span>2ppb/7天;
量程漂移9/span><1%每月:/span>
响应时间9/span>20秒,10秒滞后;
粽/span>度:1ppb:/span>
纾/span>性:<1%FS:/span>
样气流速:1.0 LPM:/span>
环境温度9/span>5-45℃;
模拟输出9/span>0-0.1V/1V/2V/5V/10V:/span>
甴/span>源:196-264VAC+/span>50-60Hz:/span>
高精度臭氧发生器9/span>
辒/span>出:5SLM上/span>0.05-1.5ppm:/span>
粽/span>度:2%SP戕/span>5 SLM上/span>3.0ppb:/span>
附件:高强度仪表箱;
内置零点空气气源、/span>
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