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-120°C~-164°C Chest Freezer Series – DW-ZW128


SKU: DW-ZW128 Category: Tag:


The Ultra-low Temperature Freezer offers a wide variety of research and storage applications, such as low temperature scientific experiments, preservation of red blood cell, white blood cell, skin, DNA/RNA, bone, bacteria, biomedical product, ocean product, electronic devices, and low-temperature testing of special materials. It is suitable for blood industries, university laboratories, military industries, pelagic fishery companies.

Control System:

  • Microprocessor-based temperature controller, temperature range -110°C~-152°C can be freely, controlling precision is 1°C. Digital temperature display
  • Keyboard lock and password protected configuration page, Delayed start and safe stop interval between restart and being terminated
  • Audible/visual alarm system: High/low temperature alarm, power failure alarm, low battery Door open alarm, system failure alarm
  • With temperature printer, record 7 days data. 72 hours battery back up for printer and controller display
  • Power supply: normally 380V/50Hz 3 phase, can be changed as 220V 50/60 HZ 1 phase

Structure Design:

  • Chest type, stainless steel interior, outer is painted steel panel, 4units casters for easy handing
  • Rotatable assistant door handle, Top door with key lock
  • Two times foaming technology. 155mm foaming insulation, with VIP+
  • Optional: chart recorder, LN2 back to, storage racks/ boxes, remote alarm system

Refrigeration System:

  • Imported famous Tecumseh compressor, with Germany EBM Fan motor
  • Unique refrigeration circulation and unipolar compressor oil-lubricated technology
  • China Patent technology of mixture refrigerant, which composed of R134a. R404a, R410A, N2 and so on,  CFC free
  • Certificate: ISO9001, ISO14001, ISO13485