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SPECIFICATIONS
Name Ultra-Low Temperature Freezer
Model MDF-U76V
External dimensions W1010 x D870 x H1990 (mm)
Internal dimensions W870 x D600 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 x D533 (mm), Load; 50 kg/shelf
Access port 17 mm diameter, 2 locations (back, bottom x 1)
Insulation Vacuum insulation panel + Rigid polyurethane foamed-in place
Compressor
High stage side; Output; 750 W
Low stage side; Output;750 W
(230/240 V, 50 Hz)
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-404A, Low stage side; R508B
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
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 (5HR-AAC), Auto-recharge
Accessories 1 set of key, 1 scraper, 1stick for air intake port cleaning
Weight 360 kg
Optional component Temperature recorder (MTR-G85)*(1),
Independent inner door (MDF-7ID1),
Interface board (MTR-480),
LAN interface board (MTR-L03),
Data acquisition system (MTR-5000),
Inventory rack (IR-220U, IR-224U),
Back-up system (CVK-UB2): LCO
2,
(CVK-UBN2): LN
2
Note:
• Design or specifications will be subject to change without notice.
*(1): 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.
• The connecting cable between the PC and MTR-L03 terminal is not enclosed. Provide a cross
type cable of less than 100 m length having a pin plug.
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