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SPECIFICATIONS
Name Ultra-Low Temperature Freezer
Model MDF-U7486S MDF-U7486SC
External dimensions W1130 x D875 x H1990 (mm)
Internal dimensions W870 x D600 x H1280 (mm)
Effective capacity 668 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)
W848 x D533 (mm), Load; 50 kg/shelf
Access port 17 mm diameter, 2 locations (back, bottom left corner)
Insulation Rigid polyurethane foamed-in place
Compressor Hermetic type, Output; 1100 W (high stage side), 1100 W (low stage side)
Evaporator Tube on sheet type
Condenser Fin and tube type (high stage side), Shell and tube type (low stage side)
Refrigerant R-404A (high stage side), R-508B (low stage side)
Temperature controller Microcomputer control system
Temperature display Digital display
Thermal sensor
Platinum resistance (Pt 1000ᦸ)
Alarm High temp. alarm, Low temp. alarm, Power failure alarm
Filter check, Battery check, Fan motor check
Remote alarm contact Allowable contact capacity: 30 V DC, 2 A
Battery Nickel-metal-hydride battery, 6 V DC, 1100 mAh, Auto-recharge
Accessories
1 set of key, 1 scraper, 1 s
tick for air intake port cleaning
Weight 360 kg 365 kg
Voltage booster None Built-in
Optional component Inventory rack (IR-220U)
Temperature recorder + Mounting kit (MTR-G85, MTR-85H+MDF-S3085)
Back-up system (CVK-UB2): LCO
2
Interface board (MTR-480) , LAN interface board (MTR-L03)
Data acquisition system (MTR-5000)
Note:
• Design or specifications will be subject to change without notice.
*: Power source of the automatic temperature recorder shall be 220 V.