Laboratory Freezer

Chest Ultra-low Freezers (-10 °C To -86°C)

Model ID: MR-DW-HW50, MR-DW-HW138, MR-DW-HW328, MR-DW-HW438, MR-DW-HW668
Imported famous brand compressor, Fan electromotor with Germany EBM
Unique refrigeration circulation and unipolar compressor oil-lubricated technology
China Patent technology of mixture refrigerant, especially Single stage refrigeration design
Product description: Chest Ultra-low Freezers (-10 °C To -86°C)
INQUIRY

Control System:

Microprocessor-based temperature controller, -40℃~-86℃ adjustable , controlling precision is 1℃, 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.

With temperature recorder, record 7days data, 72-hour back-up battery for recorder and controller work.

Structure Design:

Chest type, stainless steel interior, outer is painted steel panel, 4units Casters for easy handing.

Top door with key lock.

Two-times foaming technology, double seal design. 155mm extra thickness heat insulation.

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

Refrigeration System:

Imported famous brand compressor, Fan electromotor with Germany EBM.

Unique refrigeration circulation and unipolar compressor oil-lubricated technology.

China Patent technology of mixture refrigerant, especially Single stage refrigeration design.

Technical parameters

Model	Capacity (L)	Input power(W)	External size(WDH) mm	Inside size(WDH) mm	Weight (N.T) kg	Racks (5*5)	Max vials(1.5ml)
MR-DW-HW50	50L	300	600560910	343343415	60	4	2800
MR-DW-HW138	138L	1050	13208901009	490470570	215	9	9000
MR-DW-HW328	328L	1050	20058901009	1200540570	260	24	24000
MR-DW-HW438	438L	1050	20058901009	1270540590	258	30	30000
MR-DW-HW668	668L	2500	205011501009	1200815660	340	40	40000