Ascent 500 Series Thermal Control Systems incorporate advanced ultra-low temperature (ULT) chiller technology to provide precise cooling down to –70 °C and optional heating up to +150 °C. Designed for aerospace simulation, botanical extraction, environmental testing, semiconductor manufacturing, and other demanding applications.
| Weight | 891 kg (1965 lbs) |
| Dimensions (L x W x H) | 213 x 91 x 183 cm (84 x 36 x 72 in) |
| Working Temperature Range | -70° C to 150° C with optional heater (-94° F to 302° F) |
| Temperature Stability | ±2° C |
| Cooling Capacity @ 21° C | -70° C (-94° F) – 8,500 W (29,003 BTU/hr) -60° C (-76° F) – 15,000 W (51,182 BTU/hr) -40° C (-40° F) – 20,000 W (68,243 BTU/hr) 0° C (32° F) – 20,000 W (68,243 BTU/hr) |
| Heater Capacity | 20,000 W (68,243 BTU/hr) |
| Pump Performance | 17.9 GPM @ 99 PSI |
| UI Controls | Electronic Programmed Temperature Controller with Constant (Set Point & Process) |
| UI Additional Features | Fluid Level Indicator |
| Refrigeration Circuit Compressor | Copeland Scroll |
| Heat Exchanger | Stainless Steel Brazed Plate Heat Exchangers |
| Refrigerant | R452A/R508B *Refrigerants meet all EPA and EU standards on GWP for this equipment. |
| Refrigeration Circuit Additional Features | Access Ports, Service Valves, Filter Drier, Sight Glass, Liquid Receiver, Thermostatic Expansion |
| Refrigeration Circuit Max Heat Rejection | 11,700 W (40,000 btu/hr) |
| System Heat Removal Type | Air-Cooled Refrigeration Standard, Water-Cooled Models Available |
| Fluid Circuit Pump | Continuous Duty, 3.75kW Vortex Pump |
| Fluid Circuit Inlet/Outlet | 1-1/4″ NPT |
| Fluid Circuit Reservoir | 91 L (24 gal) Stainless Steel |
| Fluid Circuit Additional Features | Inline Strainer, Inlet and Outlet Temperature Sensors, Pump Discharge Pressure Transducer, N2 Blanket for Moisture Prevention |
| Frame Material | Galvanized Steel |
| Enclosure Material | Powder Coated Steel Enclosure with Easy Access Panels |
| Warranty | 1 Year Standard Warranty |
| UL/CSA Certified (Full Assembly) | ETL 3170655, UL STD 61010-2-011, CAN/CSA STD, C22.2 No. 61010-2-011 |
| Manufacturing | Manufactured in the U.S.A. |
| Available Voltages | 480VAC / 3P / 60Hz 50Hz and other voltages available on request |
| Max Amps (FLA) | 80 Amps |
| Recommended Breaker/Service (MCA) | 80 Amps |
Heat Transfer Fluid Options (Sold Separately): NOVEC 7500, Syltherm, Paratherm LR, Paratherm CR, Fragoltherm, and more.
