-40°C Upright Freezer LUF-B40

-40°C Upright Freezer LUF-B40


-40°C Upright Freezer LUF-B40 is an upright type unit comes with 528 L of capacity and -40°C of cooling performance. Features -20 to -40°C of temperature control range with high-precision microprocessor temperature control system and platinum resistor temperature sensors. Designed with sprayed high quality steel plated housing and galvanized steel sheet interiors, has 2-layer heat insulating foamed door with rotating handle and 3 shelves. Equipped with international branded compressor and powerful EBM fan with large area-finned condenser, has direct cooling method with manual defrost mode. Incorporated with R290 refrigerant and advanced alarm system, has turn-on delay and stopping interval protection function and keyboard lock function with password protection function. With digital display and standard RS485 interface, supports remote alarm contact along with optional chart recorder and printer to facilitate the temperature monitoring and recording.





Cabinet TypeUpright
Capacity528 L
Temperature Range-20 to -40°C
Ambient Temperature16 to 32°C
Cooling Performance-40°C
Cooling MethodDirect cooling
Defrost ModeManual
RefrigerantR290
Climate ClassN
ControllerMicroprocessor
DisplayDigital display
Compressor1 pc.
Alarm SystemHigh/Low temperature, High ambient temperature, Power failure, Low battery, Sensor failure, Condenser overheating failure, Door ajar, System failure, Main board communication error, Built-in datalogger USB failure
External MaterialHigh quality steel plates with spraying
Internal MaterialGalvanized steel sheet
Insulation thickness130 mm
Shelves3 (stainless steel)
Casters4 (2 leveling feet)
Door lock with KeyYes
Access Port2 pcs. Φ 25 mm
Data Logging/Interval/Recording TimeUSB/Record every 10 minute / 2 years
Backup BatteryYes
Power Supply220 to 240 V, 50 Hz
Rated Current4.45 A
Internal Dimension (W×D×H)585×696×1266 mm
External Dimension (W×D×H)930×1041×1947 mm
Packaging Dimension (W×D×H)1035×1165×2158 mm
Net Weight234 kg
Gross Weight305 kg
  • An upright type unit with 528 L capacity having -40°C of cooling performance
  • -20 to -40°C of temperature control range with microprocessor temperature control system
  • Platinum resistor temperature sensors, ensures precise and uniform temperature
  • Sprayed high quality steel plated housing and galvanized steel sheet interiors
  • 2-layer heat insulating foamed door with rotating handle, easy operation
  • 3 adjustable shelves, organized and efficient storage of different samples
  • International branded compressor and powerful EBM fan with large area-finned condenser
  • Direct cooling method with manual defrost mode, efficient refrigeration conditions
  • R290 refrigerant, energy efficient and environment friendly
  • Advanced alarm system with turn-on delay and stopping interval protection function
  • Keyboard lock function with password protection, prevents unauthorized access
  • Digital display, convenient setting and monitoring of temperature parameters
  • Standard RS485 interface and remote alarm contact, easy and convenient operation
  • Optional chart recorder and printer to facilitate the temperature monitoring and recording
  • High-efficient, stable and reliable unit for targeted refrigeration of different samples
-40°C Upright Freezer is used for scientific research, cryogenic test on special materials, low temperature resistance test on biological materials, vaccines, biological products and military products etc. across research institutions, the electronic industry, the chemical industry, hospitals, the health & disease prevention system, laboratories in colleges & universities, military enterprises, etc.
RS485
Remote Alarm Contact
Printer
Chart Recorder

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