36
SPECIFICATIONS
Product name
Ultra-Low Temperature Freezer
MDF-U74V
Ultra-Low Temperature Freezer
MDF-U74VC
External dimensions
W1010 mm x D870 mm x
H2010 mm
Internal dimensions
W870 mm x D600 mm x
H1400 mm
Effective capacity
728 L
Exterior
Painted steel
Interior
Painted steel
Outer door
Painted steel
Inner door ABS resin panel with stainless frame, 2 doors
Shelf Stainless steel, 3 shelves (adjustable)
Inner dimension; W848 mm x D533 mm, Load; 50
kg
/shelf
Access port 17 mm diameter, 3 locations (back, bottom x 2)
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 Tube on sheet type
Condenser High stage side; Fin and tube type, Low stage side; Shell and tube type
Refrigerant
High stage side; R-407D, Low stage side; R-508
Temperature controller Microcomputer control system
Temperature display Digital display
Thermal sensor Platinum resistance (Pt 1000
Ω
)
Alarm High temp. alarm, Low temp. alarm, Power failure alarm
Door alarm, Filter alarm
Remote alarm contact Allowable contact capacity: DC 30 V, 2 A
Battery Nickel-metal-hydride battery, DC 6 V, 1100 mAh, Auto-recharge (5HR-AAC)
Accessories 1 set of key, 1 scraper
Weight 346
kg
351
kg
Voltage booster None Built-in
Optional component Inventory rack (IR-220U, IR-224U), Small inner door (MDF-7ID),
Temperature recorder (MTR-G85C)*,
Interface board (MTR-480), Interface board (MTR-L03),
Data acquisition system (MTR-5000),
Back up cooling kit (CVK-UB2, CVK-UB2I): LCO
2,
(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.
*: Power source of the temperature recorder shall be 220 V.
• 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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