The Beta Dual-Channel Particulate Monitoring System automatically measures and records particulate concentrations. Based on the Beta Ray Attenuation Method, it uses a C-14 source to measure particle mass by detecting beta radiation attenuation on the filter.
The system calculates particulate concentration based on sampling flow, sampling time, and filter area for accurate ambient air monitoring.
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Principle | Beta Ray Attenuation Method | Display Interface | 7 inch |
| Range | (0~10) mg/m³ | Dimensions | (400×318.5×580) mm |
| Detection Limit | 1μg/m³ | Weight | ≤25kg |
| Resolution | 0.1μg/m³ | Relative Humidity | 10%~95%RH |
| Indication Error | ≤±15% | Power Supply | AC 220V/50Hz |
| Repeatability | ≤10% | Consumption | ≤190W |
| Calibration Film Reproducibility | ≤±2% | Data Transmission | 4G/RJ45 |
| Parallelism | ≤15% | Input | Touchscreen |
| Sampling Method | Pump Suction Type | Protection Rating | ≥IP53 |