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Freeze drying is a technique that utilizes the principle of sublimation for drying. It involves rapidly freezing the material to be dried at low temperatures, and then in an appropriate vacuum environment, the frozen water molecules are directly sublimated into water vapor and released. The substance is always at a low temperature (frozen state) before drying, and ice crystals are evenly distributed in the substance. During the sublimation process, concentration will not occur due to dehydration, and side effects such as foam and oxidation caused by water vapor are avoided. Freeze dried products have a sponge like appearance, no drying shrinkage, good rehydration properties, and low moisture content. After packaging, they can be stored and transported at room temperature for a long time.

Product Features of YTLG-10BN-80 New Desktop Freeze Drying Machine by Yetuo

Rapid refrigeration, uniform temperature on the inner wall of the cold trap, professional gas flow guidance technology, and good water capture effect;

Brand international brand compressor, single machine hybrid environmentally friendly refrigeration technology;

Configure the cold trap sample pre freezing function, without the need for an ultra-low temperature refrigerator or liquid nitrogen treatment;

7-inch color LCD touch screen, user-friendly human-computer interaction interface, equipped with lock screen function, optional remote control on mobile phone and computer;

The main interface of the display screen is simple and clear, displaying parameters such as cold trap temperature, vacuum degree, sample temperature, running time, etc. The operation is simple and direct, and the misoperation permission management is set;

Real time curve viewing, with functions for viewing, exporting, and deleting data. Freeze dried data is automatically saved to effectively prevent data loss and supports USB data export;

● Support freeze-drying of ampoules, penicillin bottles, glass flasks, plasma bottles or plates;

The cold trap has an independent pre freezing function for the initial sample and is equipped with a one click defrosting function;

● Built in maintenance reminder function, reminding users of instrument maintenance;

Equipped with vacuum alarm function, it can promptly remind users whether the vacuum degree is normal;

● Configure a quick intake connector for quick sampling after freeze-drying is complete;

Configure room lock function to prevent accidental touch and unlock password management;