测量
工作原理.................................................非色散红外(NDIR)有镀金的光电池
气体采样模式..................................................扩散
响应时间(1 / E)..............................................约30秒
测量范围..............................................0-2000 ppm
扩展范围的....................................................2001-9999 ppm
精度.................................................................±75 ppm±读数的5%(CO2)(0 ~ 2000 ppm)
........................................................................±0.6℃ /±0.9°F,±3%RH(在+ 25℃,10 ~ 90%RH)
.........................................................................±5%其他RH范围
预热时间.........................................................30秒
响应时间........................................................30秒
报警声级...................................................80分贝
操作条件.................................................0~50℃,0 ~ 95%相对湿度(避免冷凝)CO2
储存条件....................................................-20~60℃
电源..........................................................AA型(um-3)x 4片
电池寿命...............................................................>10小时
标准包装包括......................................米,手动,电池和硬携带情况
可选配件...............................................适配器9V / 100-240vac,
...............................................................................RS232软件vzrs232m D-sub连接器
压力的依赖性............................................1.6%阅读提高每千帕的偏离正常的压力
校准..............................................................手动校准的新鲜空气
分辨率..............................................................2 ppm的CO2浓度–,
................................................................................0.1℃/°F,0.1%RH
数字液晶显示.............................同时显示
* CO2浓度(ppm。)
* 温度
温度
温度。..........................................................范围0℃ ~ + 50℃
RH范围................................................................0%~95%RH
DP(露点温度).....................................–73.4℃~ + 60℃
WB(湿球温度).....................................–13.3℃~ + 60℃
测量范围...............................................0°+ 50°C
精度.................................................................±0.5°C
数据输出
数字接口RS232 ...........................................特种电缆
上位机软件............................................................Windows 95/98/NT/ME/