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Haier Biomedical
-150°C Cryo Freezer

-150°C Cryo Freezer

Product catalog summary

Overview: The document provides detailed specifications and features of the Cryo Freezer and ULT Freezer systems, focusing on the Liquid Nitrogen Preservation System. It highlights the safety, control, and refrigeration systems, as well as additional features and technical data.

Specifications: The Cryo Freezer offers a temperature range of -126°C to -150°C, with a microprocessor-controlled large LED display for easy monitoring. It uses an optimized single-stage refrigeration system with environmentally safe refrigerants and permanently lubricated fan systems. The ambient operating range is 10°C to 30°C.

Safety and Control Systems: The freezer includes a user-programmable alarm system for high/low temperature, power failure, sensor error, and other critical conditions. Protection functions include settable pass codes, start-up delay, and voltage compensation. It is equipped with a remote monitoring capability and smart condenser fans for energy efficiency.

Refrigeration System: The system is hermetically sealed and compatible with LN2 backup systems, providing a safer and more economical alternative to traditional LN2 refrigeration systems.

Applications: Suitable for long-term storage of biological samples such as viruses, erythrocytes, leukocytes, and more. It is ideal for use in blood banks, hospitals, research institutes, and laboratories.

Technical Data: The model DW-150W200 features direct cooling, manual defrost mode, and uses HFC refrigerant. It has a sound level of 67 dB(A) and a cooling performance of -150°C. The power supply is 380V/50Hz with a power consumption of 2800W.

Dimensions and Capacity: The interior dimensions are 667x462x650 mm, with a capacity of 200L. The exterior dimensions are 1670x850x1060 mm, and the packing dimensions are 1810x940x1240 mm.

Alarms and Accessories: The system includes alarms for high/low temperature, hot condenser, power failure, and more. Optional accessories include a temperature recorder, CO2 backup system, and LN2 backup system.

Catalog excerpts

Cryo Freezer & ULT Freezer Cryo Freezer

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Liquid Nitrogen Preservation System in Cryo Freezer Technical Data Performance Control -150°C Cryo freezer, developed by Haier Biomedical, provides a safer, more convenient and economical alternative long term storage method than LN2 refrigeration systems. By providing a storage environment about 20°C colder than the water recrystallization temperature, the freezer is suitable for storage of a varieties of biological samples such as viruses, erythrocytes, leukocytes, cutis, skeleton, sperms, oceanic products, special test materials and even electronic products for testing. It can be installed...

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