CO Linearized range: 0 … 49 999 ppm
Display range: 0 … 15 vol%
Display
Resolution: 1 ppm
Accuracy: 0 … 1499 ppm: ±30 ppm abs.
1500 ppm … 49999 ppm: ±2% rel.
Slope: 0.99 ≤ Slope ≤ 1.01
Intercept = 0.5%
SEE: ≤ 1% of range and R2: ≥ 0.999
CO2 0 … 20vol% 0.01vol% 0 … 9.99 vol%: ±0.1 vol% abs.
10 … 20 vol%: ±2% rel.
Slope: 0.99 ≤ Slope ≤ 1.01
Intercept = 0.5%
SEE: ≤ 1% of range and R2: ≥ 0.999
NO 0 … 5 000 ppm 0.1 ppm 0 … 5000 ppm: ±0.2% FS or ±2% rel.
Slope: 0.99 ≤ Slope ≤ 1.01
Intercept = 0.5%
SEE

气体和颗粒物排放车载测量系统用于测量柴油机和汽油机车辆排放的 THC, NO/NO2, CO/CO2 和O2 浓度，以及颗粒物（PM）的滤纸采样质量和连续瞬时排放浓度。测量原理符合相关国内排放法规（GB 20891—2014、GB 15097-2016、GB 17691—2018）和国际排放法规（IMO Tier III）标准，THC测量采用FID原理；NO/NO2测量采用适合车载环境的NDUV原理；CO/CO2测量采用NDIR原理；PM测量能提供等比例稀释和恒定稀释比选项，能直接测量PM的连续瞬时质量排放浓度。

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