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SPECIFICATIONS
Product name
Ultra-Low Temperature Freezer
MDF-594C
Ultra-Low Temperature Freezer
MDF-794C
External dimensions
W2010 mm x D770 mm x H1070 mm
W2570 mm x D770 mm x H1070 mm
Internal dimensions
W1280 mm x D500 mm x H762 mm
W1840 mm x D500 mm x H762 mm
Effective capacity
487 L
701 L
Exterior Painted
steel
Interior Stainless
steel
Door Painted
steel
Insulation
Rigid polyurethane foamed-in place
Compressor Hermetic
type
Motor for compressor
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
Power source
AC 220 V, 60 Hz
Temperature controller
Microprocessor control system, Setting range; -20
o
C to -95
o
C, 1
o
C graduation
Temperature display
Digital display (+50
o
C to -170
o
C)
Sensor
Pt 100
Ω
Alarm
High temp. alarm, Power failure alarm, Filter check
Battery
For power failure alarm; Nickel-metal-hydride battery, DC 6 V,
650 mAh, Auto-recharge (5HR-4UC)
Voltage booster
Electrical; 208 V/230 V, 1 HP, 60 Hz
Accessories
1 set of key, 1 scraper
Weight
303
kg
347
kg
Option
Storage case; MDF-59SC, Inventory rack; IR213C, IR309C
Temperature recorder; MTR-85H
Backup cooling kit; (CVK-AT, CVK-UB2): LCO
2
, (CVK-ATN, CVK-UBN2): LN
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.
• A fan motor is expendable supplies. Exchange it for about every 6 years. Contact our sales
representative or agent at the time of replacement of the fan motor
