138L -86 Degree Ultra Low Temperature Freezer

138L -86 Degree Ultra Low Temperature Freezer

Control System:
1. Microprocessor-based temperature controller, -10ºC~-86ºC can be set freely , controlling precision is 1ºC, Digital temperature display.
2. Keyboard lock and password protected configuration page,Delayed start and safe stop interval between restart and being terminated
3. Audible and visual alarm: High or low temperature alarm, Power failure alarm, Low battery alarm,Door open alarm, Filter blocking alarm, system failure alarm.
4. With temperature printer, record 7days data. 72 hour battery back up for printer and controller display.
5. Power supply: 220V /50Hz 1 phase, can be changed as 220V 60HZ or 110V 50/60HZ.

Structure Design:
1. Chest type, Stainless steel interior, outer is painted steel panel, 4units Casters for easy handing
Rotatable assistant door handle,Top door with key lock.
2. Two-times foaming technology, double seal design. 155mm extra thickness heat insulation.
3. Optional: Chart recorder, CO2 back up, storage racks/boxes, Remote alarm system.

Refrigeration System:
1. Imported Danfoss compressor, Fan electromotor with Germany EBM Unique refrigeration circulation and unipolar compressor oil-lubricated technology China Patent technology of mixture refrigerant, which composed of R134a,R404a,R23,R410A,N2 and so on, CFC free

2. Certificate: ISO9001, ISO14001,ISO13485

Technical parameters: