31
SPECIFICATIONS
Product name
Ultra-Low Temperature Freezer
MDF-794
Ultra-Low Temperature Freezer
MDF-794AT
External dimensions
W2570 mm x D770 mm x H1070 mm
Internal dimensions
W1840 mm x D500 mm x H762 mm
Effective capacity
701 L
Exterior
Painted steel
Interior
Stainless steel
Door
Painted steel
Insulation
Rigid polyurethane foamed-in place
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
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)
For power failure alarm;
Nickel-metal-hydride battery, DC 6 V,
650 mAh, Auto-recharge (5HR-4UC)
For backup cooling kit; Lead storage battery,
DC 6 V, 4 Ah x 4 pcs
Accessories
1 set of key, 1 scraper,
1 set of key, 1 scraper,
1 connect tube for backup cooling kit,
1 dry cell, 6 recording paper,
2 ink pens (cartridge)
Weight
335
kg
345
kg
Option Storage
case;
MDF-59SC,
Inventory rack; IR213C, IR309C,
Temperature recorder; MTR-85H,
Backup cooling kit;
(CVK-UB2, CVK-UB2I); LCO
2
Storage case; MDF-59SC,
Inventory rack; IR213C, IR309C,
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 agency at the time of replacement of
the battery for recycling.
Fan motors are expendable supplies. Exchange it for about every 6 years. Contact our sales
representative or agent at the time of replacement of the fan motor.
