Human-oriented structure design
High-efficiency refrigeration system
138L~328L Ultra low temperature chest small volume freezer
-86℃ Ultra-low Temperature Freezer | ||
Model | DW-HW138 | DW-HW328 |
Capacity(L) | 138 | 328 |
Internal Size(W*D*H)mm | 490*470*580 | 1200*470*570 |
External Size(W*D*H)mm | 1320*890*1030 | 2005*890*1009 |
Package Size(W*D*H)mm | 1470*990*1241 | 2150*960*1242 |
NW/GW(Kgs) | 200/231 | 280/328 |
Performance | ||
Temperature Range | -40~-86℃ | -40~-86℃ |
Ambient Temperature | 16-32℃ | 16-32℃ |
Cooling Performance | -80℃ | -80℃ |
Climate Class | N | N |
Controller | Microprocessor | Microprocessor |
Display | Digital display | Digital display |
Refrigeration | ||
Compressor | 1pc | 1pc |
Cooling Method | Direct Cooling | Direct Cooling |
Defrost Mode | Manual | Manual |
Refrigerant | Mixture gas | Mixture gas |
Insulation Thickness(mm) | 155 | 130 |
Construction | ||
External Material | Steel plates with spraying | Steel plates with spraying |
Inner Material | 304 Stainless steel | 304 Stainless steel |
External Door | 1( Steel plates with spraying ) | 1( Steel plates with spraying ) |
Door Lock with Key | Yes | Yes |
Foaming Lid | 2 | 3 |
Access Port | 1pc. Ø 40 mm | 1pc. Ø 40 mm |
Casters | 4 | 6 |
Data Logging/Interval/Recording Time | Printer/Record every 20 minute / 7 days | Printer/Record every 20 minute / 7 days |
Backup Battery | Yes | Yes |
Alarm | ||
Temperature | High/Low temperature,High ambient temperature | High/Low temperature,High ambient temperature |
Electrical | Power failure , Low battery | Power failure , Low battery |
System | Sensor error,System failure,Condenser cooling failure | Sensor error,System failure,Condenser cooling failure |
Electrical | ||
Power Supply(V/HZ) | 230±10%/50 | 230±10%/50 |
Rated Current(A) | 5.78 | 5.6 |
Options Accessory | ||
System | Chart recorder, CO2 backup system | Chart recorder, CO2 backup system |
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