-86 C Ultra Low Temperature Upright Freezer LUF-D25

-86 C Ultra Low Temperature Upright Freezer LUF-D25


-86 C Ultra Low Temperature Upright Freezer LUF-D25 is an upright type freezer comes with 778 L capacity and offers temperature range -40 to -86?C and -86?C cooling performance. Features with microprocessor controlled system with interior 7 inches LED touch Screen temperature display to show various parameters simultaneously. Designed with direct cooling system and manual defrost mode, equipped with eco- friendly refrigerant Mixture gas, Built-in high-precision microcomputer temperature control system and platinum resistor temperature sensors. It offers high or low temperature alarm, Door open alarm and Keyboard lock, password protection function to prevent arbitrary adjustment of operating parameters.




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Cabinet typeUpright
Capacity778 L
Temperature range-40 to -86˚C
Ambient temperature16 to 32˚C
Cooling performance-86˚C
RefrigerantMixture gas
Defrost ModeManual
Cooling methodDirect cooling
ControllerMicroprocessor
DisplayTouch screen
Climate classN
Insulation thickness130 mm
Compressor2 pcs
Alarm systemHigh and low temperature, high ambient temperature
External materialHigh quality steel plates with spraying
Inner materialGalvanized steel sheet
Shelves3 (stainless steel)
Door look with keyYes
External LockYes
Access Port3 pcs. Φ 25 mm
Casters4 +(2 leveling feet)
Data Logging / Interval/ Recording TimeUSB/Record every 1 minute / 365 days
ElectricalPower failure
SystemSensor error, Built-in data logger USB failure , Main board communication error , Condenser cooling failure, Door ajar, Samples out of date, System failure
Backup BatteryYes
Rated power1750 W
Input power2050 W
Rated current9. 31 A
Power consumption15 KWh/24h
Power supply230 ±10% V /50 Hz
Internal dimension865 × 696 × 1286 mm
External dimension1205 × 1025 × 1955 mm
Package size1203 × 1155 × 2171 mm
Net weight365 kg
Gross weight408 kg
  • Adopts 7 inches LED touch screen display control system
  • Inventory racks/boxes for cryopreservation are optional
  • Designed with high-precision microcomputer temperature control system and platinum resistor temperature sensors ensure more precise temperature control
  • Temperature ranges from -40 to -86?C
  • EBM fan are powerful, energy-saving and highly efficient
  • Six sides of the cabinet are made from high-performance vacuum insulation material, improving thermal insulation performance to a large extent
  • The rotating handle facilitates door opening
  • Universal wheels easy for movement and fixation
  • Two-layer heat insulating foamed door with airbag-typed outer seal and the insulation
  • Forced air circulation system
  • Highly effective condenser and expansive evaporator to provide quick freezing
  • Upright type, Exterior and inside body all made from stainless steel
  • Design with safety door lock, ensure sample storage is more secure
  • The perfect audible & visual alarm system high/low temperature, sensor failure, door open, and power failure etc
Upright Freezers is used in scientific research, cryogenic test on special materials, blood plasma cryopreservation, low temperature resistance test on biological materials, vaccines, biological products and military products, etc. and Suitable for use in research institutions, the electronic industry, the chemical industry, hospitals, the health & disease prevention system, laboratories in colleges & universities, military enterprises, etc.
Accessories no. Name
1Chart recorder
2CO2 backup system
3Printer
4Remote alarm contact

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