基于气体相关滤波技术的非分散红外CO气体监测系统的研究

1.中国科学院安徽光学精密机械研究所,安徽,合肥,230031

2.中国科学院安徽光学精密机械研究所,安徽,合肥,230031

3.中国科学院安徽光学精密机械研究所,安徽,合肥,230031

4.中国科学院安徽光学精密机械研究所,安徽,合肥,230031

5.中国科学院安徽光学精密机械研究所,安徽,合肥,230031

6.中国科学院安徽光学精密机械研究所,安徽,合肥,230031

7.中国科学院安徽光学精密机械研究所,安徽,合肥,230031

8.中国科学院安徽光学精密机械研究所,安徽,合肥,230031

基金项目: 中国科学院所长基金

Non-dispersive infrared instrument based on gas filter correlation technology for atmospheric CO monitoring

介绍了一种有效的测量CO气体浓度的方法-基于气体相关滤波技术(GFC)的非分散红外法(NDIR),以及该方法在实际测量中的应用.根据该方法设计出新型CO监测仪,实验表明,设计的基于GFC技术的非分散红外CO监测系统在0～200 ppm的测量范围内有10 ppb的监测精度.

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