Application:
The Ultra-low Temperature Freezer offers a wide variety of research and storage applications, such as low temperature scientific experiments, preservation of red blood cell, white blood cell, skin, DNA/RNA, bone, bacteria, semen, biomedical product, ocean product, electronic devices, and low- temperature testing of special materials. It is suitable for blood banks, hospitals, sanitation, epidemic stations, electronic Industries, university laboratories, military industries, pelagic fishery companies.

Control System:  

  • Microprocessor-based temperature controller,  -110°C ~ -152°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.
  • With temperature printer, record 7days data. 72 hour battery backup for printer and controller display.
  • Power supply: Normally 380V /50HZ 3 phase, can be changed as 220V 50/60HZ 1phase.

Structure Design:

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

Refrigeration System:   

  • Imported famous Tecumseh compressor, with Germany EBM Fan motor
  • 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: CE, ISO9001, ISO14001, ISO13485

Specifications:

Model

MR-DF-UW128

MR-DF-UW258

Control system

Temperature range

-110°C ~ -152°C

Temperature accuracy

1°C

Display

LED display

Alarm

Visual & sound, High or low temperature alarm, Power failure alarm, Low battery alarm, Door open alarm, Filter blocking alarm, system failure alarm

Keyboard lock

Password protect

Temperature recorder

Printing recorder & * 72 hours

Power supply

380V/50Hz or 220V/50Hz

Input power

2600W

3000W

 

Refrigeration system

Compressor

DANFOSS

Fan

EMB (Germany)

Refrigerant

CFC free mixed

Certificate

CE/ISO 90001 13485 14001

Structure

Capacity

128L

258L

Style

Chest type

Inner material

Stainless steel

Outer material

painted steel panel

Caster

4 pcs, 2 with brake

Door handle

full handle with key lock

Insulation

155mm thickness foaming layer, double seal

External size. (WxDxH) mm

880*1590*1040

890*2085*1009

Inside size (WxDxH) mm

370*600*550

410*1140*552

Weight (N.t / G.t)

215/250 kg

260/330 kg

Optional Items

MR860001

Chart recorder

MR860002

LN standby system

MR860003

Racks

MR860004

Cryobox

MR860005

Remote alarm system

 

-152°C Ultra-low temperature Freezer, Chest type, 128L/258L , LN standby

  • Model: MR-DF-UW Series





Tags: chest freezer, ULT freezer, Laboratory Freezer, Cryogenic