Control System:

Microprocessor-based temperature controller,  -10℃~-40℃ adjustable , controlling precision is 1℃, Digital temperature display.

Keyboard lock and password protected configuration page, Delayed start.

Audible and visual alarm: High or low temperature alarm, Power failure alarm, Low battery alarm, Door open alarm, Filter blocking alarm, system failure alarm (DW-FL531).

Structure Design:

Upright type, Stainless steel interior(DW-FL90/270/450 is ABS material), Outer is painted steel panel, 110mm foaming insulation, Casters for easy handing.

Adjustable 3 stainless steel shelves with inner door, double silicon gasket seal. (DW-FL90/270/450 inside is drawer)

With temperature recorder, record 7days data. 72 hour back up battery for printer and controller display (DW-FL531)

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

Refrigeration System:

Imported famous brand compressor, lower noise and power consumption.

Fan electromotor with internationally famous of Germany EBM.

Unique refrigeration circulation and unipolar compressor oil-lubricated technology.

Parameters:

Model name：TS-UL450

Exterial Dimension（D*W*H）mm：660×780×1850

Effective capacity(L)：450

Storage temperature（℃）：-10℃～-40℃

Weight（kg）：128

Applications:

Applicable to the scientific research institutes, electronics industry, chemical industry, hospitals, health and epidemic prevention system, laboratory in colleges and universities, military industrial enterprises, etc.