DF 490 ULTRALOW TEMPERATURE AND FR 490 LOW TEMPERATURE DEEP FREEZERS DF 490 : -86ºC FR 490 : -41ºC
Features include:
- DirectFREEZE™ : Faster and homogenous freezing through the coils located inside the shelves.
- Four independent compartments with insulated doors for decreasing air entry
- Minimized air exchange on opening reduces ice build-up and protects samples
- Compartment dimensions match commonly used cryoboxes
- Washable air filter for simple maintenance and top performance
- Perfect airtightness with soft gasket
- Heated contact surface of gasket to virtually eliminate icing-up
- Chamber made of stainless steel for long life and shelves made of aluminum for faster heat transfer
- Epoxy polyester powder coated stainless steel outer body
- Foamed-in-place high density polyurethane insulation
- Limited width (79 cm) to go through all lab doorways on its castors
- Easy to use and safe operation using a microprocessor control system
- Highly visible, large LED display
- Temperature, data tracking and storage on PC via optional RS 232 port and NüveFREEZE™ software
- Password protected control system
- Door handle with key lock
- Key operated mains power switch to protect your samples
- Audible and visual alarm system
- Alarm system is fed by a permanently recharged battery
- Display of actual temperature even at power failure
- Standard remote and central alarm ports
- Optional battery-operated 7-day chart recorder
- Optional AlerText™ SMS alarm system for ultimate security
- Optional NuveWarn™ remote alarm system
- Optional CO2 back-up system extends protection in case of failure (DF only)
- Up to 32,000 tubes storage capacity with 455 liters chamber volume
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