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| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | LH-270 |
| Pricing | Available Upon Request |
| Dust Sampling Flow Rate | 10–100 L/min (0.1 L/min resolution, ±2% accuracy) |
| Sampling Duration | 00:00–99:59 h:min (1 min resolution, ±1 s deviation within 20 min) |
| Sampling Cycles | 0–99 programmable |
| Pre-sampler Temperature | −30 to 99 °C (0.1 °C resolution, ±1.0 °C accuracy) |
| Pre-sampler Pressure | −30 to 0 kPa (0.01 kPa resolution, ±2.5% accuracy) |
| Ambient Atmospheric Pressure | 50–130 kPa (0.01 kPa resolution, ±500 Pa accuracy) |
| Built-in Heater Range | 15–30 °C (0.1 °C resolution, ±2.0 °C accuracy) |
| Load Capacity | ≥20 kPa at 50 L/min (flow stability ≤2% over 6 h) |
| Inlet Cut-point | Da₅₀ = (100 ± 1) µm, geometric standard deviation δg = 1.5 |
| Inlet Velocity | 0.3 m/s |
| Effective Filter Diameter | Φ80 mm |
| Inlet Thread | M27×1.5 |
| Inlet Width Tolerance | ≤±2.0% |
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