There are a variety of ultra-low temperature storage solutions for individual laboratory users to choose from to meet the growing demands for sample storage.
Temperature Control
Microprocessor control, large LED screen displays inner temperature clearly. The inner temperature can be adjustable at the range of -40℃~-86℃, with an increment of 0.1℃.
Lock and password protection to prevent arbitrary adjustment of operating parameters.
Optional 7"color LCD touch screen display system.
Safety Control
Malfunction alarms: high temperature alarm, low temperature alarm, sensor failure alarm, power failure alarm, low voltage of backup battery, over temperature alarm system, set the alarm temperature as requirements.
Three alarming methods: buzzer alarming, digital flashing alarming and remote alarm interface.
Protection function: start-up delay, shutdown interval.
Refrigeration System
Optimized cascade refrigeration technology, SECOP compressor is to reach a high efficient refrigeration effect.
Specially designed heat exchanger, high efficient heat transfer, energy saving.
V.I.P insulation panels to ensure the insulation performance.
CFC-Free overall polyurethane foaming insulation.
High efficient hydrocarbon refrigerant.
Ergonomic Design
Safety door lock, preventing unauthorized access.
Wide voltage design from 192V to 242V.
Double inner door design to reduce the large loss of cold air after opening the outer door.
Suitable for 2" and 3" international standard freezer boxes.
Pressure-balanced valve design, easy to open the door.
Heavy-duty lockable casters, easy to move and fix.
Ultra-simple condensers filter design, convenient for maintenance and washing.
| Model | DW-86L280 | DW-86L360 | DW-86L480 | DW-86L590 | DW-86L730 | DW-86L990 | |
| Technical Specification | Structure | Vertical | Vertical | Vertical | Vertical | Vertical | Vertical |
| Climate Type | N | N | N | N | N | N | |
| Cooling Type | Direct Cooling | Direct Cooling | Direct Cooling | Direct Cooling | Direct Cooling | Direct Cooling | |
| Defrost Type | Manual | Manual | Manual | Manual | Manual | Manual | |
| Refrigerant | HC mixed | HC mixed | HC mixed | HC mixed | HC mixed | HC mixed | |
| Performance Parameters | Temperature Configuration (℃) | -81 | -81 | -81 | -81 | -81 | -81 |
| Temperature Range (℃) | -40～ -86 | -40～ -86 | -40～ -86 | -40～ -86 | -40～ -86 | -40～ -86 | |
| Rated Voltage (V/Hz) | 220/50 | 220/50 | 220/50 | 220/50 | 220/50 | 220/50 | |
| Power(W) | 520 | 850 | 920 | 950 | 1000 | 680(Inverter) | |
| Power Consumption（kwh/24h） | 9.5 | 12.2 | 14 | 15 | 15.3 | 12 | |
| Control System | Controller | EMC-2100 | EMC-2100 | EMC-2100 | EMC-2100 | EMC-2100 | EMC-2100 |
| Display Type | LED(Red) | LED(Red) | LED(Red) | LED(Red) | LED(Red) | LED(Red) | |
| Material | Interior Material | Pre-coated Steel with Galvanized powder | Pre-coated Steel with Galvanized powder | Pre-coated Steel with Galvanized powder | Pre-coated Steel with Galvanized powder | Pre-coated Steel with Galvanized powder | Pre-coated Steel with Galvanized powder |
| Exterior Material | Pre-coated Steel with Galvanized powder | Pre-coated Steel with Galvanized powder | Pre-coated Steel with Galvanized powder | Pre-coated Steel with Galvanized powder | Pre-coated Steel with Galvanized powder | Pre-coated Steel with Galvanized powder | |
| Insulation Materials | PUF+VIP | PUF+VIP | PUF+VIP | PUF+VIP | PUF+VIP | PUF+VIP | |
| Dimension | Capacity(L) | 291L | 372L | 485L | 599L | 728L | 990L |
| Net Weight/Gross Weight | 190kg/213kg | 230kg/261kg | 252kg/283kg | 272kg/311kg | 297kg/332kg | 356kg/401kg | |
| Interior Dimension (W*D*H) | 460x470x1310mm | 460x600x1310mm | 600x600x1310mm | 740x600x1310mm | 740x730x1310mm | 880x857x1310mm | |
| Exterior Dimension (W*D*H) | 640x724X1976mm | 640x854X1976mm | 780x854X1976mm | 920x854X1976mm | 920x952X1976mm | 1134x1115X1976mm | |
| Packaging Dimension (W*D*H) | 740*780*2180 (mm) | 720*890*2180 (mm) | 860*900*2180 (mm) | 1000*870*2180(mm) | 1010*1010*2180(mm) | 1224*1173*2180(mm) | |
| Body Foaming thickness | 90mm | 90mm | 90mm | 90mm | 90mm | 90mm | |
| Door Foaming thickness | 90mm | 90mm | 90mm | 90mm | 90mm | 90mm | |
| 2"freezer box | 180 | 240 | 320 | 400 | 500 | 720 | |
| Inner door | 2 | 2 | 2 | 2 | 2 | 2 | |
| Function | Low/High temperature alarm | Y | Y | Y | Y | Y | Y |
| Condenser high temperature alarm | Y | Y | Y | Y | Y | Y | |
| Power failure alarm | Y | Y | Y | Y | Y | Y | |
| Sensor failure alarm | Y | Y | Y | Y | Y | Y | |
| Hight room temperature alarm | Y | Y | Y | Y | Y | Y | |
| Alarm Mode | Audible and Visual Alarm, Remote alarm terminal | Audible and Visual Alarm, Remote alarm terminal | Audible and Visual Alarm, Remote alarm terminal | Audible and Visual Alarm, Remote alarm terminal | Audible and Visual Alarm, Remote alarm terminal | Audible and Visual Alarm, Remote alarm terminal | |
| Accessories | Castor | Y | Y | Y | Y | Y | Y |
| Test Port | Y | Y | Y | Y | Y | Y | |
| Inner door | N | N | N | N | N | N | |
| Shelf (Stainless steel) | 3 | 3 | 3 | 3 | 3 | 3 | |
| Chart Temperature Recorder | Optional | Optional | Optional | Optional | Optional | Optional | |
| Lock device | Y | Y | Y | Y | Y | Y | |
| Door Handle | Y | Y | Y | Y | Y | Y | |
| Pressure Balance port | Y | Y | Y | Y | Y | Y | |
| Freezer Racks & Boxes | Optional | Optional | Optional | Optional | Optional | Optional | |
| Main Components Brand | Compressor | SECOP | SECOP | SECOP | SECOP | SECOP | SECOP |
| Motor Fan | EBM | EBM | EBM | EBM | EBM | EBM | |
| Model | DW-86W128 | DW-86W480 | DW-86W730 | |
| Technical Specification | Structure | Chest type | Chest type | Chest type |
| Climate Type | N | N | N | |
| Cooling Type | Direct Cooling | Direct Cooling | Direct Cooling | |
| Defrost Type | Manual | Manual | Manual | |
| Refrigerant | HC mixed | HC mixed | HC mixed | |
| Performance Parameters | Temperature Configuration (℃) | -81 | -81 | -81 |
| Temperature Range (℃) | -40～ -86 | -40～ -86 | -40～ -86 | |
| Rated Power(W) | 480 | 800 | 980 | |
| Rated Voltage (V/Hz) | 220/50 | 220/50 | 220/50 | |
| Power Consumption（kwh/24h） | 6.8 | 12.5 | 14 | |
| Control System | Controller | EMC-2100 | EMC-2100 | EMC-2100 |
| Display Type | LED(Red) | LED(Red) | LED(Red) | |
| Material | Exterior Material | Pre-coated Steel with Galvanized powder | Pre-coated Steel with Galvanized powder | Pre-coated Steel with Galvanized powder |
| Interior Material | Stainless steel | Stainless steel | Stainless steel | |
| Insulation Materials | PUF+VIP | PUF+VIP | PUF+VIP | |
| Dimension | Capacity(L) | 134 | 480 | 730 |
| Net Weight/Gross Weight | 98kg/116kg | 242kg/278kg | 275kg/318kg | |
| Interior Dimension (W*D*H) | 630×440×470 (mm) | 1310x600x630mm | 1310×740×770 (mm) | |
| Exterior Dimension (W*D*H) | 850×740×1023 (mm) | 1930x780x900mm | 1930×997×1035 (mm) | |
| Packaging Dimension (W*D*H) | 930*780*1160 (mm) | 2010×880×1030(mm) | 2010×1095×1165 (mm) | |
| Container Loading (20'/40') | 36/72 | 13/26 | 10/20 | |
| Foaming thickness | 90mm | 90mm | 90mm | |
| Door Foaming thickness | 90mm | 90mm | 90mm | |
| 2"freezer box | 96 | 360 | 540 | |
| Function | Low/High temperature alarm | Y | Y | Y |
| Condenser high temperature alarm | Y | N/A | Y | |
| Power failure alarm | Y | N/A | Y | |
| Sensor failure alarm | Y | Y | Y | |
| Hight room temperature alarm | Y | N/A | Y | |
| Alarm Mode | Audible and Visual Alarm, Remote alarm terminal | Audible and Visual Alarm, Remote alarm terminal | Audible and Visual Alarm, Remote alarm terminal | |
| Accessories | Castor | Y | Y | Y |
| Test Port | Y | Y | Y | |
| Inner door | —— | 2 | 2 | |
| Shelf (Stainless steel) | —— | —— | —— | |
| Chart Temperature Recorder | Optional | Optional | Optional | |
| Lock device | Y | Y | Y | |
| Door Handle | Y | Y | Y | |
| Pressure Balance port | Y | Y | Y | |
| Freezer Racks & Boxes | Optional | Optional | Optional | |
| Main Components Brand | Compressor | SECOP | SECOP | SECOP |
| Motor Fan | EBM | EBM | EBM | |
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