-10~-86°C      Upright Freezer Series

                         Model: DW-HL100/218/328/388/538/668/768/828

   The Ultra-low Temperature Freezer offers a wide variety of research and storage applications,such as low temperature scientific experiments,preservation of plasma,biomaterial,tunny, biological product,and testing low-temperature-resistant properties of military product.It is suitable for blood bank,hospitals,sanitation and antiepidemic,sanitation,research institutes,electronic industries,university laboratories,military in dustries,pelagic fishery companies.

Control System:

Microprocessor-based temperature controller, -10°C~-86°C can be set 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 and visual alarm: High or low temperature alarm, Power failure alarm, Low battery alarm, Door open alarm, Filter blocking alarm, system failure alarm.

Power supply: 220V /50Hz 1 phase, can be changed as 220V 60HZ or 110V 50/60HZ.

Structure Design:

Upright type , Stainless steel interior, Outer is painted steel panel, 4units Casters for easy handing

Front opening lockable door with full height handle, with Vacuum release port

Adjustable 2-3 stainless steel shelves with inner door, double silicon gasket seal.

Two-times foaming technology. 100-155mm foaming insulation , with VIP+.

With temperature printer, record 7days data. 72 hour battery back up for printer and controller display.

Optional: Chart recorder, CO2 back up system, storage racks/boxes, Remote alarm system.

Refrigeration System: 

Imported Danfoss compressor, Tow units compressors in parallel connection, to reduce noise and improve the cooling temperature come to -86°C steady.

Fan electromotor with internationally famous of Germany EBM

China Patent technology of mixture refrigerant, which composed of R134a,R404a,R23,R410A,N2and so on, CFC free

Certificate: ISO9001, ISO14001,ISO13485

Specs list: