HuaShengPuXin (HSPX)
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| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | PT-4000 |
| Sample Tray Capacity | 100 positions |
| Injection Precision | RSD < 1% |
| Trap Temperature Range | Ambient to 350 °C |
| Sample Heating Temperature Range (Purge Zone) | Ambient to 90 °C |
| Application Class | Water and Soil VOC Analysis |
| Brand | HuaShengPuXin (HSPX) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | 24-Hour Temperature- and Flow-Controlled Gas Sampler |
| Configuration | Dual-Channel Sampling System |
| Flow Range | 0.4–0.6 L/min |
| Maximum Vacuum Pressure | >20,000 Pa |
| Load Capacity | >0.6 L/min at 10,000 Pa |
| Flow Stability | ≤5% |
| Flowmeter Accuracy | ≤±5% (within 6,000 Pa backpressure) |
| Timer Range | 1–99 min (timing error <0.1%) |
| Power Supply | AC 220 V, 50 Hz / DC 7.4 V Li-ion rechargeable battery |
| Continuous Operation Time | ≥6 h (battery-powered) |
| Operating Temperature | −10 °C to +45 °C |
| Dimensions | 210 × 125 × 80 mm |
| Weight (incl. battery) | 1470 g |
| Rated Service Life at Max Flow & Resistance | 5000 h |
| Runtime at Max Flow & Max Resistance | 2–8 h |