Meling - Model DW-ZW128 --164°C Cryogenic and Ultra-Low Temperature Freezers and Pharmacy Refrigerators
Meling -164℃ cryogenic freezer DW-ZW128 deep freezer has a unique, high-efficient and recycling cooling system, a winner of second prize in National Technology and Invention Award. With DW-ZW128, the company becomes the superior leader in the same industry that can produce equipment the lowest temperature to -164℃ for mass production.
Targeted Refrigeration
Unique, high-efficient and recycling cooling system, a winner of second prize in National Technology and Invention Award.
Extremely Low Temperature
With DW-ZW128, the company becomes the superior leader in the same industry that can produce equipment with the lowest temperature to -164℃ for mass production.
Three-dimensional Thermal Insulation
The VIP vacuum thermal insulation plate can lock cool air inside the cabinet and guarantee thermal insulation effect.
Refrigeration System
The single-pole lubrication compressor refrigeration technology has improved refrigeration capacity; International famous brand compressor, enabling fast refrigeration.
High-precision Temperature Control System
The high-precision microcomputer temperature control system and platinum resistor temperature sensors enable users to set temperature inside the cabinet within a range from -120 to -164℃(DW-ZW128); digital temperature display, the running status is clearly displayed.
- The well-developed security system with multiple audible & visual alarm functions: high/ low temperature alarm, power failure alarm, high/low voltage alarm, sensor failure alarm, low battery alarm, condenser heat dissipation alarm, system failure alarm etc. to ensure the storage sample safety.
- The turn-on delay and stopping interval protection function can ensure reliable operation.
- The keyboard lock function and password protection function can prevent any adjustment of operating parameters without permission
- Environmental protective refrigerant invented by Chinese Academy of Science(CAS) , unique refrigeration circuit with Chinese patent refrigeration technology of single-stage oil slide compressor, powerful cooling ability , famous international compressor,
- Unique secondary foaming technology, super thick VIP insulation which greatly improves the insulation effect； VIP vacuum insulation board, tightly locks the cold air to ensure the great insulation effect
- Optional single type upright racks ; optional alarm lamp, voltage compensation, remote alarm and liquid N2 backup system
- Chest type with lid to be opened from the top, assisting balanced hinges to make it easily for casters to be fixed for easy movement and fixation