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Gas factor technical parameters |
Measuring Range (ppb) |
Resolution (ppb) |
minimum detectability (ppb) |
Accuracy (full scale percentage) |
24 hours drift zero / ppb |
Ozone O3 (optional) | 0-1000 | 1 | 1 | <4% | 1 |
Nitric oxide NO2 (optional) | 0-1000 | 1 | 1 | <2% | 1 |
Carbon monoxide CO (optional) | 0-25000 | 1 | 40 | <2% | 4 |
SO2 (optional) | 0-1000 | 1 | 1 | <2% | 1 |
Nitroxide NO (optional) | 0-1000 | 1 | 1 | <2% | 1 |
Hydrogen Sulfide H2S (optional) | 0-10 | 0.001 | 0.012 | <2% | 1 |
Volatile Organic Compounds VOC (optional) | 0-20000 | 1 | 10 | <2% | 5 |
The main parameters of particulate matter | Technical indicators |
Measuring range | PM2.5: (0 to 1000) μg / m³, PM10: (0 to 2000) μg / m³ |
Sample flow | 2.83L / min, accuracy ± 2.5% with cyclone cutter |
Particle size | PM1, PM2.5, PM10 or TSP |
limit of detection | 2 μg / m³ |
Resolution | 1 μg / m³ |
temperature control | (10 ~ 60) ℃ can be set, temperature control accuracy ± 1 ℃ |
Data storage capacity | 8000 group record |
USB interface | Support U disk data export |
Remote data query | With DTU module, you can remotely query the instrument working status and real-time measurement data |
failure warning | Real-time display fault alarm |
Air inlet heating | Intake pipe dynamic heating |