Vacuum freeze dryer is widely used in medical, pharmaceutical, biological research, chemical and food fields. The freeze-dried products are easy to be preserved for a long time. After adding water, they can return to the state before freeze-drying and keep their original biochemical characteristics. Lgj-12s freeze-drying machine is a small vertical freeze-drying equipment, which has shelf heating and programmable functions. It is suitable for laboratory use or small amount of production, and can meet the requirements of conventional freeze-drying in most laboratories.
Features of technical parameters of lgj-12s lyophilizer:
1. Integrated structure design, small volume, no external flange, easy to use, no leakage.
2. All materials in contact with the products shall use inert materials to meet the requirements of GLP.
3. The cold trap and operating table are made of stainless steel, which is corrosion-resistant and easy to clean.
4. All stainless steel inflatable (drainage) valves are designed and manufactured by our company, which are safe, corrosion-resistant and leak free.
5. The cold trap has large opening, no inner tube, sample pre freezing function and no need of low temperature refrigerator.
6. Professional gas diversion technology, uniform ice capture in cold trap and strong ice catching capacity.
7. International famous brand compressor, high efficiency and energy saving, long service life and low noise.
8. Famous brand vacuum pump, with high pumping speed, achieves higher limit vacuum degree.
9. Vacuum pump protection function, can set the vacuum pump start cold trap temperature, protect the service life of vacuum pump.
10.7 inch real color industrial embedded touch screen + sh-hpsc-ii modular controller, high control precision, stable and reliable performance.
11. The specially designed fd-emb control system can save hundreds of process formulas, each containing 50 temperature control sections to improve the process optimization rate.
12. The intelligent data recording system can record and display the cold trap temperature curve, sample temperature curve and vacuum curve in real time. The exported data can be browsed, printed and operated by computer.
13. The safety voltage (36V) temperature control system can control the heating rate.
14. Flexible manual + automatic control mode, manual exploration process, automatic batch production.
15. Real time alarm display and historical alarm query function, convenient for fault diagnosis and equipment maintenance.
16. The user level and password can be set, and the operation management can be decentralized.
17. Powerful sensor calibration function ensures the accuracy of long-term measurement.
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