SPECIFICATIONS
Name Ultra-Low Temperature Freezer
Model MDF-C2156VAN MDF-C2156VANC
External dimensions W1730 x D765 x H1010 (mm)
Internal dimensions W760 x D495 x H615 (mm)
Effective capacity 231 L
Exterior Painted steel
Interior Aluminum plate
Outer door Painted steel
Inner door Rigid polyurethane foamed-in place
Access port 40 mm diameter, 1 locations (in the side table)
Insulation Vacuum insulation panel + Rigid polyurethane foamed-in place
Compressor High stage side; Hermetic type, Output; 1100 W
Low stage side; Hermetic type, Output; 1100 W
Evaporator High stage side; Cascade condenser type, Low stage side; Tube on sheet type
Condenser High stage side; Fin and tube type, Low stage side; Auto cascade type
Refrigerant High stage side; R-407D, Low stage side; HFC mixed refrigerant
Temperature controller Microcomputer control system
Temperature display Digital display
Thermal sensor
Platinum resistance (Pt 1000Ω)
Alarm High temp. alarm, Low temp. alarm, Power failure alarm
Filter check
Remote alarm contact Allowable contact capacity: DC 30 V, 2 A
Battery Lead storage battery, DC 6 V, 7.2 Ah x 4pcs, Auto-recharge
Accessories
1 set of key, 1 scraper,
1 set connect tube for back-up system
Weight 318 kg 325 kg
Voltage booster None Built-in
Optional component Automatic temperature recorder + Mounting kit (MTR-155H + MDF-S30150)
Liquid N
2
gas cylinder (MDF-135N), Interface board (MTR-480)
Aluminum container (MDF-102SR, MDF-49SC)
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 representative or agent at the time of replacement of the
battery for recycling.
• Fan motors are expendable supplies. Exchange it for about every 6 years. Contact Sanyo sales
representative or agent at the time of replacement of the fan motor.
• When a data transmitting function to the personal computer is done, an interface board MTR-480 (option)
and communication cable of 9 pin Dsub cross type for RS232C are necessary.
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