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Laboratory Freezers

Our Laboratory freezers typically offer a wide range of temperature settings, this range allows for the storage of a diverse range of materials, including enzymes, antibodies, DNA samples, and biological specimens.

-86 °C Ultra Low Temperature Upright Freezer LUF-D23

-86 °C Ultra Low Temperature Upright Freezer LUF-D23

-86 °C Ultra Low Temperature Upright Freezer LUF-D23 is an upright type freezer comes with 528 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 type Upright
Capacity 528 L
Temperature range -40 to -86˚C
Ambient temperature 16 to 32˚C
Cooling performance -86˚C
Refrigerant Mixture gas
Defrost Mode Manual
Cooling method Direct cooling
Controller Microprocessor
Display Touch screen
Climate class N
Insulation thickness 130 mm
Compressor 1 pcs
Alarm system High and low temperature, high ambient temperature
External material High quality steel plates with spraying
Inner material Galvanized steel sheet
Shelves 3 (stainless steel)
Door look with key Yes
External Lock Yes
Access Port 2 pcs. Φ 25 mm
Casters 4 +(2 leveling feet)
Data Logging / Interval/ Recording Time USB/Record every 1 minute / 365 days
Electrical Power failure, Low battery
System Sensor error, Main board communication error, Built-in data logger USB failure, Condenser cooling failure, Door ajar, Samples out of date, System failure
Backup Battery Yes
Rated power 1265 W
Input power 1445 W
Rated current 6.57 A
Power consumption 12.82 KWh/24h
Power supply 230 ±10% V /50 Hz
Internal dimension 585 × 696 × 1266 mm
External dimension 930 × 1041 × 1947 mm
Package size 1035 × 1165 × 2145 mm
Net weight 286 kg
Gross weight 319 kg
  • Adopts 7 inches LED touch screen display control system
  • 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
4Remote alarm contact

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