Across International Product Documents
The Ai DeepFreeze series 27 Cu Ft -40°C freezers are perfect for large storage of samples and products. Our unique single-compressor design offers low power consumption, exceptionally low noise, and ease of maintenance.
Features & Benefits
- Great for storage of Covid-19 vaccines, DNA, RNA, virus samples, organs, and serum
- All stainless steel interior for clean operation, durability, and ease of maintenance
- Lock-able door, high or low-temperature alarms, power failure alarm, door open alarm, filter clogging alarm, password protection, tons of security features to protect you, your products, and the unit
- Stainless steel interior for clean operation, durability, and ease of maintenance
- Dual silicon sealing gaskets for ultra airtight operation
- 72-hour battery backup for controller
- Built-in remote alarm and RS-485 port
- USB interface for data export and storage
- Extremely quiet and reliable
- Environmentally friendly refrigerant
- Use only RoSH compliant non-toxic components and materials
- Built-in swivel casters with adjustable support that will secure the unit on uneven floor - Important!
- Do not plug in your unit. Leave your Ai refrigerator or freezer for 24 hours before turning the unit on for the first time.
- This unit is NOT designed to be used on a mobile platform.
Specifications
| Model |
D27 |
| Electrical requirements |
110V (±10%) 60Hz 1-Phase, 1,320W 12A |
| Performance |
- Temperature range: -20°C to -40°C
- Time to reach -40°C: 4 hours
|
| Compressor |
- Number of compressors: two
- Number of compressor: two
- Style: parallel
- Refrigerant: R507
|
| Chamber |
- Dimensions: 34 x 27.5 x 51" (WxDxH)
- Material: 304 stainless steel
- Capacity: 27.1 Cu Ft
|
| Shelf |
- Come with unit: three adjustable shelves (4 compartments)
- Material: stainless steel
- Capacity: 110 Lbs on three shelves, evenly distributed - 450 Lbs on the base of the chamber, evenly distributed
- Dimensions: 33 x 26 inches (compatible with G27)
|
| Door and gasket |
- Inner door: four, each with one sealing gasket
- External door: one with dual sealing gasket, lock-able
|
| Working environment |
- Temperature: 16°C to 32°C
- Humidity: <80% Rh
- Altitude: < 2000 m / 6561 Ft
- Stable, well-ventilated platform with no excessive dust
- Keep freezer at least 12 inches from any walls or ceiling
- Use dedicated power, do not share outlet
- Extension power cable should be less than 10 feet is required
- Freezer and power outlet should be grounded properly
- Avoid direct sunlight, water spill and do NOT use freezer outdoor
- Clean condenser fins and remove frost inside chamber at least once a month
- Important! Do not plug in your unit. Leave your Ai refrigerator or freezer for 24 hours before turning the unit on for the first time.
|
| Battery backup system |
72 hours (for controller display and alarms only) |
| Access Port |
Two, one on the side and one in the back, one-inch diameter |
| Built-in swivel casters |
Four, with two leveling feet |
| Noise Level |
52 dBA |
| Communications |
- Remote alarm 4-20mA transmitter, USB, RS-485
|
Unit/shipping weight & dimensions
|
- 635 Lbs / 47.5 x 41.5 x 77.5"
- 866 Lbs / 51 x 46 x 85"
|
| Safety |
- Compressor over-temp protection
- Compressor power surge delay protection
- Power failure protection
- Low battery, door open, filter clogging, system failure, sensor error, condenser overheat alarms
- External door with lock
|
| Warranty |
One year |