32
SPECIFICATIONS
Product name
Ultra-low Temperature Freezer
MDF-U4186S
External dimensions
W870 mm x D780 mm x
H1975 mm
Internal dimensions
W620 mm x D515 mm x
H1200 mm
Effective capacity 382 L
Exterior Painted steel
Interior Painted steel
Door Painted steel
Insulation Rigid polyurethane foamed-in place
Compressor Hermetic type, High stage side; 1100 W, Low stage side; 1100 W
Condenser High stage side; fin and tube type, Low stage side; shell and tube type
Evaporator Tube on sheet type
Refrigerant High stage side; R-407D, Low stage side; R-508
Temperature control Microprocessor control system, 1
o
C graduation
Temperature display Digital display (+50
o
C to -170
o
C)
Sensor
Platinum resistance (PT 100
Ω
)
Alarm High temp. alarm, Power failure alarm, Filter check, Door alarm
Battery
For power failure alarm; Nickel-metal-hydride battery, DC 6 V, 650 mAh, (5HR-4UC)
Auto-recharge
Shelf 3 shelves
Caster 4 casters
Accessories 1 set of key, 2 rubber caps, 1 scraper
Weight
281
kg
Optional component Inventory rack (IR-220U)
Temperature recorder (MTR-85H)
Backup cooling kit (CVK-UB2/CVK-UB2I): LCO
2
Note
: Design or specifications will be subject to change without notice.
• Refer to the updated catalog when ordering an optional component.
• The battery for power failure alarm is an article for consumption. It is recommended that the battery will
be replaced about every 3 years. Contact our sales representative or agent at the time of replacement of
the battery for recycling.