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| Brand | LICHEN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | LC-NA Series |
| Price Range | USD 1,560 – 1,880 (FOB Shanghai) |
| Input Power | AC 220 V / 50 Hz |
| Power Consumption | 230 W (LC-NA-300) / 250 W (LC-NA-500) |
| Nitrogen Purity | ≥99.94% |
| Nitrogen Flow Rate | 0–300 mL/min (LC-NA-300) / 0–500 mL/min (LC-NA-500) |
| Air Flow Rate | 0–3 L/min (LC-NA-300) / 0–5 L/min (LC-NA-500) |
| Output Pressure | 0.4 MPa (adjustable, ±0.02 MPa stability) |
| Display | Backlit LCD screen + analog pressure gauges |
| Air Purification Stages | Three-stage filtration (particulate → activated carbon → desiccant) + dual-stage pressure regulation |
| Nitrogen Purification Architecture | Multi-layer plate-type membrane stack with iterative purification cycles |
| Anti-Backflow Protection | Integrated non-return liquid trap in nitrogen generation module |
| Desiccant Columns | Color-indicating silica gel + 5A molecular sieve |
| GC Compatibility | Supports simultaneous connection of up to two gas chromatographs (dual-output configuration) |
| Net Weight | 34 kg |
| Dimensions (L×W×H) | 290 × 580 × 420 mm |
| Maintenance Requirement | Distilled water top-up only (no consumable cartridges or replacement membranes required under normal operation) |
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