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SPECIFICATIONS
Name Ultra-Low Temperature Freezer
Model MDF-593/MDF-593AT MDF-793/MDF-793AT
External dimensions W2010 x D770 x H1070 (mm) W2570 x D770 x H1070 (mm)
Internal dimensions W1280 x D500x H762 (mm) W1840 x D500x H762 (mm)
Effective capacity 487 L 701 L
Exterior Baked on acrylic finish on galvanized steel
Interior Stainless steel
Door Baked on acrylic finish on galvanized steel
Insulation Rigid polyurethane foamed-in place
Compressor Hermetic type
Motor for compressor High stage side; 750 W
Low stage side; 750 W
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 (TP5R3)
Power source AC 200 V, 60 Hz
Temperature controller Microprocessor control system, Setting range; -20 to -95
o
C, 1
o
C graduation
Temperature display Digital display (+50 to -100
o
C)
Sensor
Pt 100
Alarm Nickel-cadmium battery, Remote alarm contact, Buzzer and lamp
Battery For power failure alarm; 6VDC, 270mAh
Voltage booster Electrical; 208/230 V, 1 HP, 60 Hz
Minimum operating voltage; 193 V at start-up of compressor
Accessories 1 set of key, 2 rubber caps, 1 scraper
Weight 319 kg 380 kg
Option Aluminum container; MDF-59SC, Inventory rack; IR213C, IR309C
Temperature recorder; MTR-85H, CVK-UB2
Note Design or specifications will be subject to change without notice.
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 Sanyo sales agency at the time of replacement of the
battery for recycling.
PERFORMANCE
Model MDF-593/MDF-593AT MDF-793/MDF-793AT
Cooling performance Center part of freezing room; -86
o
C (Ambient temperature; +30
o
C, no load)
Temperature Control range -20 to -85
o
C
Power source AC 200V, 60Hz
Rated power consumption 1100 W 1240 W
Noise level 61 dB [A] (background noise; 20 dB)
Maximum pressure 1.9 MPa 2.1 MPa
Note The unit with CE mark complies with EC directives 89/336/EEC, 93/68/EEC and 73/23/EEC