-135° C Ultra-Low Temperature Deep Cryogenic Pharmaceutical Chest Freezer

• Customized: Non-Customized
• Certification: CE, FDA, ISO13485, ISO 9001 ISO 14001, CE, RoHS, ISO
• Scale: Medium
• Over-Temperature Alarm: with Alarm Function
• Type: Cryobiology Cooling Device, Chest/Deep Freezer
• Shape: Vertical
• Model NO.: MR-DF-LW Series
• Door Number: Single Door
• Power Source: Electricity
• Temperature Type: Single-Temperature
• Defrost Type: Manual Defrost
• Function: Freezing
• Capacity: 128L/258L
• Temperature Control: Microprocessor -Based Temperature Controller
• Display: Digital
• Alarm: Visual & Sound
• Refrigerant: Mixed CFC-Free
• Transport Package: Plywood Packing
• Trademark: Xiangyi
• Origin: China
• HS Code: 8418401000
• Production Capacity: 100 PCS/Month

Product Description

-135°C Ultra-low Temperature Chest Freezer (MR-DF-LW Series)

Control System:

1. Microprocessor-based temperature controller, -90°C~-135°C can be set freely, controlling precision is1°C, 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 backup for printer and controller display.
5. Power supply: Normally 380V /50HZ 3 phase, can be changed as 220V 50/60HZ 1phase.

Structure Design:

1. Chest type, Stainless steel interior, outer is painted steel panel, 4units Casters for easy handing
2. Rotatable assistant door handle, Top door with key lock.
3. Two-times foaming technology, double seal design.155mmextra thickness heat insulation.
4. Optional: Chart recorder, LN2 back up, storage racks/boxes, Remote alarm system.

Refrigeration System: 

1. Imported famous Tecumseh compressor, with Germany EBM Fan motor
2. Unique refrigeration circulation and unipolar compressor oil-lubricated technology
3. China Patent technology of mixture refrigerant, which composed of  R134a,R404a,R23,R410A,N2 and so on, CFC free
4. Certificate: ISO9001, ISO14001,ISO13485

Specifications:

Model	MR-DF-LW128	MR-DF-LW258
Temperature range	-90°C ~ -135°C	-90°C ~ -135°C
Capacity	128 liters	258 liters
External size.(WxDxH) mm	880*1590*1040	890*2085*1009
Inside size (WxDxH) mm	370*600*550	410*1140*552
Control	Microprocessor	Microprocessor
Keyboard lock	Yes	Yes
Door lock	Yes	Yes
Temperature recorder	Built-in printer	Built-in printer
Alarm	Audio & Visual	Audio & Visual
Insulation thickness	155mm	155mm
Input power	2200W	3000W
Power supply	380V/50Hz, 3 phase	380V/50Hz, 3 phase
Weight (N.t / G.t)	230/250KG	300/320KG