Dual-chamber freezers with inverter-controlled compressors
MIDEA MD-86L580BS -86°C Ultra-Low Temperature Freezer, 580 L, Energy-Saving Model with Touchscreen
Capacity 400 boxes, 40,000 samples, Power consumption 6.2 kWh/day at -80°C, ENERGYSTAR
Product information
Secure Sample Storage at -80°C with Redundant Dual Cooling System
This ultra-low temperature freezer is specifically designed for the long-term storage of up to 40,000 samples in pharmaceutical research and biobanks. With a large capacity of 580 liters, it provides ample space for clinical samples and biological materials. The precise microprocessor control enables an operating range of -40°C to -86°C, ideal for sensitive research facilities.
The technical highlight is the dual cooling system with two independent circuits: if one compressor fails, the second unit keeps the temperature stable at -80°C. With a power consumption of only 6.2 kWh/day and efficient VIP+ insulation, this energy-saving model sets new standards. Operation is intuitive via a password-protected 10.1-inch touchscreen.
This model offers maximum failure protection with minimal energy consumption for your most valuable samples. Discover more ultra-low temperature freezers or specialized cooling technology. Request a no-obligation quote now!Frequently Asked Questions About This Model
What is this ultra-low temperature freezer used for?
The unit is used for the safe storage of up to 40,000 samples (400 boxes) within a temperature range of -40°C to -86°C, which is essential for the long-term preservation of biological and medical samples.
Which technical parameter is crucial for safety?
The redundant dual cooling system is crucial. It features two independent cooling circuits, with a single compressor capable of permanently maintaining the temperature at -80°C should the other system fail.
For which laboratories is this unit particularly suitable?
Due to its high redundancy and large capacity, it is ideal for biobanks, pharmaceutical research institutes, and medical laboratories that rely on an uninterrupted cold chain.
How does this model differ from standard freezers?
Unlike units with only a single cooling circuit, this model offers significantly higher energy efficiency (6.2 kWh/day) and noise reduction (46 dB(A)) thanks to its frequency-controlled compressors and 140 mm thick VIP+ insulation.
What accessories are available for operation?
Optional accessories include drawer racks for boxes, a CO2 backup system for additional safety during power outages, and access systems via fingerprint or chip card.
Technical data & description
Dual cooling system with two independent refrigeration circuits
In case of compressor failure, the second compressor alone maintains -80°C continuously.
Frequency-controlled compressors enable particularly economical operation.
Low power consumption of 6.2 kWh per day
Temperature range -40°C to -86°C
Maximum ambient temperature 32°C
Refrigerant mix based on hydrocarbons (HC-gas), CFC-free, GWP = 0
Low noise level of 46 dB(A)
Four swivel casters with locking feet
2 cable feedthroughs with Ø 25 mm on the rear for external temperature sensors
Lockable door handle made of sturdy aluminum die-cast
Preparation for attachment of a padlock
External housing baked-on lacquered sheet steel, internal housing stainless steel
Front grille with magnetic holder, easily removable for dust filter cleaning
Cabinet insulation with vacuum panels (VIP+) foamed in polyurethane, thickness 140 mm
Four-layer silicone seal with heated sealing surface prevents ice formation
Four insulated inner doors
Heated, frost-free vacuum relief feedthrough
Internal dimensions 595 x 720 x 1310 mm (W x D x H)
External dimensions 885 x 995 x 1980 mm (W x D x H)
Weight 331 kg
Power supply 220-240 V/50 Hz
Control and Alarm Functions:
Microprocessor control with 10.1" LCD screen, password-protected
USB interface for reading temperature data over 10 years
Battery to maintain screen display and alarm notifications during power failure
Battery hold time approximately 48 hours
Alarm notifications occur visually, acoustically, and as remote alarm via potential-free contact for
- Over- and under-temperature (alarm thresholds can be individually set)
- Temperature sensor failure
- Power failure
- Low battery
- Overtemperature at condenser
- Excessive ambient temperature
Warranty:
12 months
36 months parts warranty
Wear parts such as seals or batteries are excluded from warranty.
Valid only when installed within Germany.
Optional Accessories:
RS485 interface for network integration of multiple devices
Drawer racks for boxes of any size
Cost-effective boxes made of polypropylene or water-resistant cardboard
CO₂ backup system
Alarm notifier for push notification/call/SMS/email
Unlock via fingerprint scanner or chip card
Temperature recorder