High-precision harmful gas detector is a product independently developed by the central team (ZL201610953103103.9, etc.). It is mainly aimed at the detection of harmful gases (carbon monoxide, nitrogen oxides, etc.) at low concentrations, especially the accurate detection below 20 ppm, and can carry out real-time and accurate monitoring and data analysis of harmful gases.
1. 响应时间短:10秒;
2. 检测范围:0 - 20 ppm ,检测下限低于0.1 ppm;
3. 误差率低:5 ppm浓度下误差率为5 %;
4. 抗干扰能力强,系统进行了温湿度补偿;
5. 稳定性好:使用寿命一般为1 - 2年;
6. 使用方便:系统的校准及数据的监测分析、保存操作均十分便捷;
7. 可实行同时监控:检测系统可通过RS485总线组网,利用一台计算机同时监控32个监测点(如需要可增加监测点)。
气体监测领域:可适合用于要求检出限低、灵敏度高的场合的空气质量检测与监测。