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| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | BF-300G |
| Hydrogen Generation Principle | Electrolytic (PEM-compatible architecture) |
| Hydrogen Output Flow | 0–300 mL/min |
| Nitrogen Output Flow | 0–300 mL/min |
| Zero Air Output Flow | 0–2 L/min |
| Maximum Output Pressure | 0.4 MPa (4 bar) |
| Hydrogen Purity | ≥99.999% (O₂ < 1 ppm, H₂O < 1 ppm) |
| Nitrogen Purity | ≥99.994% (O₂ < 60 ppm) |
| Zero Air Specifications | Oil-free, dew point ≤ –40 °C, hydrocarbon-free |
| Power Consumption | 120 W (H₂ mode), 350 W (full tri-gas operation) |
| Input Voltage | AC 220 V, 50 Hz |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <85% non-condensing |
| Dimensions (L×W×H) | 500 × 400 × 450 mm |
| Net Weight | 40 kg |
| Safety Compliance | Overpressure protection, electrolyte level monitoring, gas leak detection, auto-shutdown on fault |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | BF-300E |
| Output Purity | 99.999% (v/v, O₂-equivalent basis) |
| Flow Rate Range | 0–300 mL/min |
| Input Voltage | AC 220 V, 50 Hz |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <85% RH (non-condensing) |
| Power Consumption | 180 W |
| Dimensions (L×W×H) | 360 × 190 × 380 mm |
| Net Weight | 12 kg |
| Environmental Requirement | Low-dust, non-corrosive atmosphere |
| Electrolyte | Deionized/Distilled Water Only |
| Safety Features | Anti-backflow liquid protection |
| Cooling Method | Passive convection (low-cell-temperature design) |
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