Perbesar Gambar| Portable Particle Counter alat ukur partikel debu dalam ruangan dengan ukuran debu PM2.5 dan PM10. |
| BQ20 Particle Counter dapat juga mengukur temperatur ruangan dan kelembaban, hasil pengukuran dapat |
| tersimpan pada alat sampai 5000 pengukuran. |
| Spesifikasi alat : | |
| a. Mass concentration Particulate Counter |
| ▪ | Channels | : | PM 2.5 / PM 10 |
| ▪ | Measuring range | : | 0 to 2000 μg/m³ |
| ▪ | Resolution | : | 1 μg/m³ |
| ▪ | Flow rate | : | 0.9 l/min controlled by internal pump |
| ▪ | Counting efficiency | : | 100 % for particles > 0.45 μm |
| (according to ISO 21501) | |||
| ▪ | Zero check | : | 1 check / 5 minutes |
| (according to JIS B9921) | |||
| ▪ | Start delay | : | 5 seconds |
| ▪ | Sample inlet | : | Isokinetic probe |
| ▪ | Calibration | : | Using monodisperse latex particles |
| : | (PSL particles; compliant with NIST) | ||
| ▪ | Display | : | TFT Colour LCD 3.0" |
| ▪ | Interfaces | : | USB port for charge |
| ▪ | Memory | : | 5000 measurement (internal flash memory) |
| ▪ | Power Supply | : | 7,2 V Li-Ion Battery |
| ▪ | Size / weight | : | 188 x 35 x 52mm / 175 g |
| b. Temperature range | : | 0 - 50 °C | |
| c. Relative Humidity | : | 0 - 100 %RH | |
| d. Complete Unit | : | USB connection cable | |
| : | Charger | ||
| : | Stand with screw | ||
| : | Quick guide | ||
| : | Manual books | ||
| : | Certificate Calibration | ||