PM2.5检测仪是为气溶胶PM2.5监测设计的PM2.5颗粒物浓度测试仪器。它采用MEMS技术同时检测和定量分析颗粒物粒径粒度,颗粒物数量,气溶胶组成元素等。
PM2.5检测仪特点
实时监测：仅仅需要15分钟就可定量检测一种气溶胶组份
定量分析颗粒物的粒度粒径,粒子数和组份
触摸屏控制，方便操作
PM2.5检测仪规格参数
| Target | ・Mass concentration of aerosol ・Mass concentration of black carbon in aerosol ・Mass concentration of sulfate in aerosol ・Mass concentration of nitrate in aerosol |
|---|---|
| Principle | ・Light diffusion method : mass concentration of aerosol ・Laser-induced incandescence method : mass concentration of black carbon ・Quadrupole mass spectrometry : mass concentration of sulfate and nitrate |
| Measurement range | ・Aerosol: 0–100 μg/m3 or 0–1,000 μg/m3 ・Black carbon: 0–30 μg/m3 or 0–300 μg/m3 ・Sulfate: 0–30 μg/m3 or 0–300 μg/m3 ・Nitrate: 0–30 μg/m3 or 0–300 μg/m3 |
| Particle detection range | Light diffusion method: 0.12 to 2.5 µm (aerosol) Laser-induced incandescence method: 0.08 to 0.5 µm (black carbon) |
| Sampling amount | Approx. 2.0 L/min |
