| Application |
Storage of General (non-flammable) Laboratory Materials |
| Storage Volume |
792.8 liters / 28.0 Cubic Feet |
| Temperature Rating |
-50°C to -86°C |
| Electrical Power |
208-230V 60 Hz, 1 Phase |
| Instrument Rated Current |
12.0 AMP |
| Building Supply Rating |
15.0A dedicated grounded circuit. Protected by circuit breaker rated for inductive loads |
| Power Plug/Power Cord Length |
NEMA 6-15P for D / IEC Cords, 3.048 Meters (10 Feet) |
| Agency Listings |
UL, cUL, FDA |
| Indoor/Outdoor Usage |
Indoor Use Only |
| Application Environment |
Non-Corrosive, Non-Flammable, Non-Explosive, Good Air Ventilation, 15° C - 32° C (59° F - 90° F) |
| Refrigeration Configuration |
| Refrigeration System |
Industrial-Rated Two Stage Cascade System |
| Compressor / Number |
Hermetic Compressor for Low Temperature Application / 2 |
| Compressor Capacity* |
1200 W |
| Condenser Type/Number |
Enhanced Finned-Tube and Forced-Air Cooled / 1 |
| Expansion Device |
Capillary Tube |
| Evaporator Type |
Cold Wall With Enhanced Heat Transfer Treatment |
| Defrost Method |
Manual Defrost |
| Refrigerant Charge/Flammability |
R404A in 1st Stage / R508B+R290 Mix in 2nd Stage / Non-Flammable |
| Controller/Electrical System Configuration and Features |
| Controller Level |
Top |
| Power Switch |
On-Off with Circuit Breaker |
| Controller Type |
Microprocess Control |
| Setpoint Security |
NO |
| Compressor Safe Guard |
High Pressure Cutout Switch/High Temp Cutout Switch/Current protection/Logic protection |
| Control Sensor |
Single RTD (1000 ohm Platinum RTD) |
| Remote Alarm Terminals |
RS485, 4-20mA, Dry Contacts |
| Adjustable Warm/Cold Alarms |
Fully Adjustable |
| Auto-Voltage Safeguard |
Buck/Boost System |
| Dimensions and Construction |
| Interior Dimensions (H x D x W) |
1308 H x 673 D x 929 W mm (51.5 H x 26.5 D x 36.6 W in.) |
| Exterior Dimensions (H x D x W) |
1978 H x 987 D x 1265 W mm (77.9 H x 38.9 D x 49.8 W in.) |
| Shipping Dimensions |
2096 H x 1156 D x 1252 W mm (82.5 H x 45.5 D x 49.3 W in) |
| Insulation |
High Density Polyurethane Foam, R-30 (ft2·°F·hr/Btu) |
| Door Seal |
Silicone-Based High Performance Seal Gasket |
| Shelves / Capacity |
4 Stainless Steel Shelves Adjustable In 25 mm (1 in) Increment; Maximum Capacity/Shelf: 45.4 kg (100 Lbs.) |
| All-Direction Casters |
Standard with Locks |
| Unit Weight |
Approximately 471 kg / 1010 lbs. |
| Other Options |
Electronic Recorder and CO2 or LN2 Back-Up System or Datalogger |