Description
Model
G21c
Electrical requirements
220V (±10%) 60Hz 1-Phase, 2057 watts 10.5A (NOT compatible with 220V 50Hz power)
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
