Control System:
Microprocessor-based temperature controller, -10℃~-40℃can be set freely , controlling precision is1℃, 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 3 stainless steel shelves with inner door, double silicon gasket seal.
Two-times foaming technology.120mmfoaming insulation , with VIP+.
With temperature printer, record 7days data. 72 hours 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-40℃steady.
Fan electromotor with internationally famous of 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
Certificate: ISO9001, ISO14001,ISO13485
 
Specs list:
| 
             Model  | 
            
             Capacity  | 
            
             External size. (WxDxH) mm  | 
            
             Inside size (WxDxH) mm  | 
            
             Input power  | 
            
             Weight (N.t / G.t)  | 
        
| 
             DW-FL668  | 
            
             668 liters  | 
            
             996x1075x1997  | 
            
             815x667x1200  | 
            
             2700W  | 
            
             400/420KG  | 
        
| 
             DW-FL768  | 
            
             768liters  | 
            
             996x1190x1997  | 
            
             930x665x1200  | 
            
             2700W  | 
            
             420/450KG  |