| Technical Paramater |  DNA300 |  DNA500 | 
| Nitrogen Purity | 99.999% | 99.999% | 
| Nitrogen Output Flow | 0-300ml/min | 0-500ml/min | 
| NitrogenOutput Pressure |  0-0.4Mpa |  0-0.4Mpa | 
| Air Output Flow | 0-2000ml/min | 0-2000ml/min | 
| Air Output Pressure |  0-0.4Mpa |  0-0.4Mpa | 
| Power Supply | 220V±10%, 110V±10%, | 220V±10%, 110V±10%, | 
| Power Consumption | 210W | 250W | 
| Dimension | 470*260*380(mm) | 470*260*380(mm) | 
| Net Weight | 28kg | 28kg | 
| Contact Person : | Star Li | 
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