| Options | Additional ETL testing to UL 471 standards | SKU | Price |
|---|---|---|---|
| None | None | AI:G21c |
$11,990
|
| None | Certified | AI:G21c+ETL-UL471testedcertification |
$12,990
|
| with Remote 4-20mA Transmitter | None | AI:G21c+remote-transmitter |
$12,490
|
| with Remote 4-20mA Transmitter | Certified | AI:G21c+remote-transmitter+ETL-UL471testedcertification |
$13,490
|
The all new Ai Glacier 21 Cu Ft -86°C ultra low Temperature chest freezer is perfect for extra-large storage of sample and products. Our unique dual parallel compressor design offers you speedy cooling and great temperature uniformity inside the chamber.
Features
Please note: This unit is NOT designed to be used on a mobile platform. The remote transmitting option requires an additional 2 week lead time.
| Min. Temperature | -40°C to -86°C |
| Cubic Feet | 21 |
| Alarms | Yes |
| Controls | Digital |
| Defrost | Manual |
| Electrical |
220V (±10%) 60Hz 1-Phase, 2057 watts 10.5A (NOT compatible with 220V50Hzpower) |
| Warranty(years) | 1-year |
| Weight (lb) | 900 |
| Width (in) | 80 |
| Depth (in) | 47 |
| Height (in) | 41 |
| Model | G21c |
| Electrical requirements | 220V (±10%) 60Hz 1-Phase, 2057 watts 10.5A (NOT compatible with 220V50Hzpower) |
| Performance | Temperature range: -40°C to -86°C Time to reach -86°C: 6 hours |
| Compressor | Make: SECOP Model:SC18MLX (104L2138) Power: 220V 60Hz 1-PHASE 1HP Number of compressors: two, parallel Refrigerant: Ai proprietary mixture gases, CFC-free |
| Chamber | Dimensions: 47 x 32 x 24" (WxDxH) Material: 304 stainless steel Volume: 21 Cu Ft Maximum load capacity: 550 Lbs on the base of chamber, evenly distributed |
| Cover and gasket | External door: dual-level sealing gasket, lock-able, with hydraulic support Interior covers: three pieces removable foam |
| Access port | Two, one on the side and one in the back, one inch diameter |
| Built-in swivel casters | Six |
| Noise level | 48 dBA |
| Communication | Remote alarm, RS232, 4-20mA transmitter (optional) |
| Working environment | - Temperature: 10°C to 32°C (humidity <57% Rh required at 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 | 24 hours (for controller display and alarms only) |
| Unit/shipping weight & dimensions | 900 Lbs / 1100 Lbs 80 x 47 x 41" / 84 x 51 x 48"(WxDxH) |
| Safety | Compressor over-temp protection Compressor power surge delay protection Short circuit and ground protection Over-current protection Over-temperature and low-temperature protection Power failure protection Low battery, door open, filter clogging, system failure alarms External door with lock |
| Compliance | UL STD 61010-1 (standard) UL STD 471 (optional) CSA C22.2 NO. 61010-1 (standard) |
| Warranty | One year |
Data storage Q & A
Q: How long can we store temperature data files continuously?
A: A total of 100,000 sets of data can be stored.
Q: What is the temperature data sampling rate?
A: Default sampling rate is 10 minutes (52,560 data sets per year), 100,000 data sets can be stored for less than two years.
Q: Will the freezer delete stored data itself?
A: Yes, after reaching 100,000 data sets, the oldest data set will be automatically deleted for each new data set recorded.
Q: Does freezer offer users option to automatically delete .dtl files that do not need to be stored?
A: No. It is recommended to copy the data on the freezer regularly to a computer for backup. In addition, data will be lost after replacing a display board, so do backup the data before replacing a display board.
