DW-30F Silicone Oil Heating Freeze-Drying Machine

• Pre-freeze drying process at in situ situation, reduce the complicate operation from drying process, become automatically;
• Shelf temperature differences ± 1 ℃, dry effect uniform;
• Intermediate medium circulation technique, shelf can refrigeration, heating, temperature adjustable, controllable, pilot scale test and production process;
• Due to drying chamber and cold trap for fission structure, special gas circuit designed, capture water ability is strong and drying time to be short;
• Embedded touch screen, PLC controlled and PID temperature controlled display lyophilized curve and history curve;
• Control system can be stored 40 freeze-dry process programs, each program can have 40 temperature settings, and can choose the manual operation and automatic operation, the Top-Press type is equipped with an automatic defrost function;
• Optional eutectic point test device;
• U disk data available;
• Equipped with PC software can print curve, browsing curve, modify data;
• Square tray is shape not easily to deformed, easy to operate and clean;
• Can be configured charging valve, rechargeable dry inert gas.
• Drying chamber adopts high light colorless transparent organic glass door, in operation process can be observed clearly the change of material process;
• Refrigeration system using overlap refrigeration technology, low refrigeration temperature, large refrigerating capacity, and adopt imported closed compressor, high efficient and reliable, low noise.