Overview
LICHEN LC-100FT silicone oil heat conduction freeze dryer is a drying equipment using the principle of sublimation. It will be dried material quickly frozen at low temperature, and then in a vacuum environment to make the frozen water molecules directly sublimate and escape, so as to maintain the original form and activity of the substance. After drying, it is porous and easy to rehydrate and restore to its original state.
Features
1.7 inch Color LCD Touchscreen, PID Control, Display Temperature, Vacuum Level, Linear dispersion.
2. The freeze-drying chamber adopts transparent organic Glass door panel, and the process can be seen.
3. The drying chamber and the cold trap split structure have strong water capture capacity and short drying time.
4. Equipped with anti-return oil vacuum pump, using international standard KF quick connector connection.
5. Using European original imported Compressor and mixed environmental protection refrigerant, rapid cooling, low temperature.
6. The cold trap has a pre-freezing function, which can replace the low temperature refrigerator.
7. Built-in heat exchanger, effectively reduce the cold trap temperature and enhance water capture capacity.
8. In situ freeze-drying (pre-freezing and drying are integrated) can be achieved.
9. The silicone oil heat conduction method is adopted, and the top layer is equipped with a silicone oil Hot Plate to make the drying indoor temperature more uniform.
10. Equipped with manual and automatic Operating Modes, it is easy to explore new material lyophilized Linear dispersion.
11. With vacuum automatic control heating output function to avoid material collapse.
12. Add nitrogen gas charging valve, which can be filled with nitrogen or inert gas for drying and storage.
13. 20 programs can be stored, each program can be set to 36 segments, parameters can be modified during operation and drying Linear dispersion can be recorded.
14. With hydraulic gland function, it is convenient to cap the bottle after drying (model with T).
Principle
The equipment is based on vacuum freeze drying technology. First, the dried material is quickly frozen at low temperature, so that the water in it forms ice crystals. Then in a vacuum environment, the frozen ice crystals are directly sublimated into water vapor without going through the liquid state, and the water vapor is captured by the cold trap, so as to realize drying. The whole process The material is always in a low temperature state, which can effectively prevent physical and biological denaturation.
Applications
Pharmaceutical, Bioengineering, Food processing, Chemical materials, Scientific research experiment
