机动车尾气遥感检测仪（移动式）

机动车尾气遥感检测仪（移动式）

MQY900 机动车尾气遥感检测仪（移动式）采用光谱学测量技术原理，对机动车尾气中的各污染物组分进行实时测量。对尾气中的 CO/CO₂ 采用可调谐半导体激光吸收光谱技术（TDLAS）进行测量；对 NO/HC 采用紫外差分吸收光谱技术（DOAS）进行测量；对烟度 / 光吸收系数采用绿激光透光率原理进行测量。

MQY900 Motor Vehicle Exhaust Remote Sensing Detector (Mobile Type) Adopts spectroscopic measurement principle to perform real‑time measurement of each pollutant component in motor vehicle exhaust.CO/CO₂ in exhaust gas is measured by Tunable Diode Laser Absorption Spectroscopy (TDLAS); NO/HC is measured by Differential Optical Absorption Spectroscopy (DOAS); smoke opacity / light absorption coefficient is measured based on green‑laser light transmittance principle.

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