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| Brand | SkyRay Instrument |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | EPM-2050 |
| Price Range | USD 21,000 – 35,000 (FOB) |
| Measurement Method | Beta-ray Absorption (β-ray) |
| Measured Parameters | PM₂.₅, PM₁₀, TSP |
| Radioisotope Source | Carbon-14 (¹⁴C), Activity ≤ 100 µCi |
| Detection Limit | ≤ 2 µg/m³ (24-hr avg) |
| Concentration Range | 0–1000 µg/m³ or 0–10,000 µg/m³ |
| Resolution | 0.1 µg/m³ |
| Accuracy | ≤ ±5% (24-hr avg) |
| Flow Rate | 16.67 L/min (±2% stability) |
| Measurement Cycle | Adjustable, ≤ 60 min |
| Parallelism | ≤ ±10% |
| Display Interval | Default 1 hr, user-configurable |
| Operating Temp. (Analyzer) | 15–40 °C |
| Operating Humidity | ≤ 90% RH |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions (L×W×H) | 417 × 483 × 382 mm |
| Weight | 25 kg (analyzer), 7.5 kg (pump) |
| Brand | SkyRay Instrument |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | EAD-100 Series |
| Price Range | USD 1,400 – 7,000 (FOB) |
| Measurement Principle | Optical Light Scattering |
| Measured Parameters | PM₁₀, PM₂.₅ |
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