The YDD-400CB series are small-scale high-density storage tanks. Provide users with a fully automatic, safe and reliable ultra-low temperature liquid nitrogen storage system that can store 15600-19500 2ml cryotubes. Large-capacity liquid nitrogen design at the bottom of the tray. When storing in the gas phase, the temperature difference in the entire storage area does not exceed 10℃, and the lowest temperature at the top of the freezer shelf can reach -190℃.
1. Fully automatic refill system and hot air exhaust system;
2. Standard equipped with vacuum inlet hose;
3. Vapour phase storage, the top temperature is up to -190°C;
4. Optional movable single or double steps;
5. Optional battery backup;
6. The microprocessor-based temperature and liquid nitrogen level monitoring system closely monitors the operation of the equipment to ensure sample safety;
7. The standard integrated folding step, auxiliary workbench and ergonomic cover design ensure the safety and simplicity of the equipment;
8. Compatible with liquid nitrogen gas phase and liquid phase storage modes, it can ensure excellent temperature uniformity and stability in the entire tank even when the lid is opened for a long time;
9. Multiple humanized designs, comfortable operation and lockable lid, fully guarantee the safety of samples;
10. When liquid nitrogen is filled, the nitrogen in the pipeline is automatically discharged to reduce the influence on the internal temperature of the tank and ensure the safety of stored samples.