Specially designed compressor and cascade refrigeration system for an ultra-low temperature of -152ºC

The Cryogenic MDF-1156 Ultra Low Temperature Freezer is a mechanically refrigerated cryogenic freezer without harmful CFCs. This Ultra Low Temperature Freezer achieves stable long-term preservation of cells and tissues.

New VIP PLUS technology maximizes storage capacity over conventionally insulated models. The Cryogenic MDF-1156 Ultra Low Temperature conservation system employs advanced technology to insure a high precision temperature environment.

Highly efficient compressors have been specially developed and incorporated in the freezing unit. With a powerful low noise design afforded by traditional ultra-low temperature technology, this freezer delivers durable, stable cooling.

Benefits

• Safe and Convenient Usability.
• Specially designed cascade refrigeration system.
• Standard LN2 backup
• Low operational costs.
• LN2 Cost Savings.
• No liquid supply problems.
• No danger of sudden liquid eruptions.
• Compressors are specifically designed for refrigeration systems that achieve ultra low temperatures

Features

• Recheargeable battery
• Three levels of cabinet security
• High performance, quiet-running PHCbi-designed refrigeration
• No CFC’s in the by PHCbi developed special mixed Refrigerant
• Enhanced reliability of long-term preservation
• Advanced controlling features
• LED digital display and flat key data entry for accurate temperature setting, confirmation and operation
• Inner cabinet maintains temperature safely below the -130°C
• Ultra-low temperature created by a high-efficiency oil separator
• Special foamed-in-place polyurethane insulation material for maximum cabinet protection
• Microprocessor-controlled filter-clogged check function
• High temperature warning equipment
• Power failure alarm lamp and buzzer
• Remote alarm contact
• Liquid nitrogen back-up system
• Optional CO2 back-up system

Specifications