DF 290 Tủ âm sâu -86oC

Description

DF 290 Tủ âm sâu -86oC

Model DF 290

Technical specifications:

• • Capacity (lt.): 261liters
  • Minimum temperature: -86^oC (at 20°C to 30°C ambient)
  • Control system: Programmable Microprocessor N-Smart™
  • Data memory: 10 years
  • Safety system: Lockable ON-OFF Switch
  • Display: 4,3” Colourful TFT LCD display (Unaffected by a power failure)
  • Temperature set range: -45°C to -90°C
  • Temperature limit: -55°C to -86°C
  • Temperature reading and setting sensitivity: 1°C
  • Temperature sensor: Pt-100
  • Cooling system: DirectFREEZE™ direct cooling
  • Temperature alarm range: Setpoint +5°C to +25°C
  • Power failure alarm: audible and visual
  • Door open alarm: audible and visual
  • Alarm feeding system: 12 hours battery with automatic charging
  • Independent Cell / Inner insulation door (pcs): 3/3
  • Noise level: < 65dB
  • Isolation (CFC Free): high density injected polyurethane (130 mm)
  • Gasket structure: heated sealing surface
  • Refrigerant gas: R507A-R 508B
  • Internal Surface Material: stainless steel 
  • External Surface Material: Electrostatic powder coated stainless steel sheet
  • Wheel system: 4 wheels, 2 fixation foot
  • Internal Dimensions (W x D x H): 420 x 630 x 995mm
  • External Dimensions (W x D x H): 680 x 975 x 1715
  • Power: 1600W
  • Input: 230V, 50/60Hz

Tính năng của DF 290 Tủ âm sâu -86oC 

• DirectFREEZE™: Faster and homogenous freezing through the coils located inside the shelves
• Powerful and reliable N-Smart™ microprocessor control system
• Maximum information with highly visible 4,3’’ colorful LCD display
• Massive data storage with internal memory that stores the records up to ten years with one-hour intervals as digitally and graphically
• Ethernet port for remote access through the internet
• Possibility of sending e-mails in case of any failure
• Optional NuveCloser™ software to access the operating parameters, failure history, memory, and other technical parameters
• 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 cryo boxes
• Washable air filter for simple maintenance and top performance
• Perfect air tightness with a soft gasket
• The heated contact surface of the gasket to virtually eliminate icing-up.
• Chamber made of stainless steel for longer 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
• Door handle with key lock
• Key operated mains power switch to protect your samples
• Audible and visual alarm system
• Alarm system 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 (option)
• Optional AlerText™ SMS alarm system for ultimate security (option)
• Optional NuveWarn™ remote alarm system (option)
• Optional CO₂ back-up system to extend protection in case of failure (option)
• Equipped with NuveCom™ communication unit (option)
• Equipped with Wi-Fi connection for N-Mobile™ (option)

Tags: DF 290 Tủ âm sâu -86oC