技术指栆/span> |
|
测量范围 |
0-100?-200?-500＋/span>ppb 戕/span>0-1?-2ppm |
噪音 |
0.5ppb RMS |
*小检测限 |
1 ppb |
零点漂移 |
< 1.0ppb/24hr < 2.0 ppb / 7?/span> |
刻度漂移 |
1 % /朇/span> |
响应时间 |
20秒；10秒滞后时闳/span> |
精度 |
1 ppb |
线性范図/span> |
<1%FS |
样品流量 |
1.0 LPM |
仪器工作温度 |
5C - 45C |
模拟输出范围 |
0.1V：/span>1V：/span>2V：/span>5V：/span>10V |
RS-232/RS-485接口 |
标准DB-9接点 |
尺寸 |
15.6 x 36.4 x 31.6 cm |
重量 |
9.1 kg |
精密臭氧发生?/span> |
|
输出范围 |
0.05-1.5 ppm@5SLM |
精度 |
2%设定炸/span>/ 3ppb @5SLM |
附件 |
转运箰/span> |
内置臭氧发生?/span> |
|
l被测组分９/span>O3：/span>
l测量原理：紫外吸收光度法
l测量范围仍/span>0-500ppb?/span>0-2ppm
l超大的薄膜液晶显礹/span>
l零点噪音９/span><0.6ppb
l检测下限：<1ppb
