Description
The Thermo Scientific Revco UxF50086D60 is an ultra-low temperature upright freezer designed for the reliable storage of general, non-flammable laboratory materials at extreme sub-zero temperatures. It uses an industrial-rated two-stage cascade refrigeration system, powered by two 1 HP hermetic compressors dedicated to low-temperature applications, to reach and maintain temperatures as low as -85°C even at high ambient conditions. The unit is controlled via a microprocessor-based system with a touch screen input and display, including USB system data retrieval for tracking temperature history. Built with high R-value vacuum insulation panels and high-density, water-blown polyurethane foam insulation, it’s engineered for long-term energy efficiency and temperature stability, backed by a 10-year product lifetime rating — making it a dependable choice for long-term biological or chemical sample storage.
Features:
- Two-Stage Cascade Refrigeration: Industrial-rated system using two 1 HP hermetic compressors for low-temperature performance.
- Microprocessor Touch Screen Control: Intuitive input/display interface with USB data retrieval.
- Adjustable Warm/Cold Alarms: Configurable alarm thresholds for temperature excursions.
- Auto-Voltage Safeguard: Buck/boost system to protect against power fluctuations.
- RS232/Remote Alarm Terminals: Supports integration with building alarm/monitoring systems.
- High-Performance Insulation: Vacuum insulation panels plus high-density polyurethane foam for energy efficiency.
- Adjustable Stainless Steel Shelving: 3 or 4 shelves, adjustable in 1″ increments, each rated for up to 205 lbs.
- Electrical Door Perimeter Heater: Silicone-based gasket seal with built-in heater to prevent frost buildup.
- All-Direction Locking Casters: Standard for easy repositioning and stability.
- Optional Backup Systems: LN2 or CO2 backup, HID controlled access, SMS text alerts, and chart recorder available.
Specifications:
- Storage volume: 682 L (24.1 cu. ft.), 500 standard 2″ boxes
- Temperature range: -50°C to -85°C @ 32°C (90°F) ambient
- Refrigeration system: Industrial two-stage cascade
- Compressors: 2x 1 HP hermetic, low-temp rated
- Defrost method: Manual
- Electrical: 208V/230V, 60Hz, 1-phase
- Rated current: 9.0 FLA
- Power plug: NEMA 6-15P
- Circuit requirement: 20.0A dedicated grounded circuit
- Interior dimensions (H x D x W): 1.30 x 0.72 x 0.73 m (51.2 x 28.3 x 28.8 in.)
- Exterior dimensions (H x D x W): 1.98 x 0.96 x 0.97 m (78.0 x 37.6 x 38.0 in.)
- Ship weight: ~355 kg (782 lbs)



