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Haier - Model LN2 -Backup System
The LN2 Backup System is engineered to ensure secure and efficient nitrogen backup for freezers, featuring an interlocked design that halts nitrogen injection if the freezer door is opened. This system is equipped with a protection circuit to prevent battery overcharging, enhancing its reliability. Its lightweight and portable design allows convenient installation atop freezers, making it highly adaptable in various lab settings. Additionally, this system includes critical alarm functions that alert users to low battery levels and sensor errors, ensuring timely intervention. These features make it a robust choice for laboratories requiring dependable temperature control solutions.
LN2 backup cooling system is an independent refrigeration system for a ULT freezer. When there is a loss of power or the temperature of the freezer rises to the high alarm set point, the LN2 backup system can be automatically activated to inject LN2 into the chamber to maintain the freezer temperature. The backup system operates on a rechargeable battery when there is a loss of main power.
- Interlocked design to turn off the LN2 injection when the door is opened
- Protection circuit to prevent over-charging battery
- Light weight and portable design, suitable for installation on top of a freezer
- Alarm functions to include low battery and sensor error
Model: Description
HBX-IIA
Cabinet Type:Horizontal; Power Supply (V/Hz):115/60; 208~230/60; 220~240/50; Certificate:CE; UL; Temperature Range (°C):-90~-135; Refrigerant:LN2;