-40°C Upright Freezer LUF-B42

-40°C Upright Freezer LUF-B42 is an upright type unit comes with 778 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.

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Cabinet Type Upright
Capacity 778 L
Temperature Range -20 to -40°C
Ambient Temperature 16 to 32°C
Cooling Performance -40°C
Cooling Method Direct cooling
Defrost Mode Manual
Refrigerant R290
Climate Class N
Controller Microprocessor
Display Digital display
Compressor 2 pcs.
Alarm System High/Low temperature, High ambient temperature, Power failure, Low battery, Sensor failure, Condenser cooling failure, Door ajar, System failure, Main board communication error, Built-in datalogger USB failure
External Material High quality steel plates with spraying
Internal Material Galvanized steel sheet
Insulation thickness 130 mm
Shelves 3 (stainless steel)
Casters 4 (2 leveling feet)
Door lock with Key Yes
Access Port 3 pcs. Φ 25 mm
Data Logging/Interval/Recording Time USB/Record every 10 minute / 2 years
Backup Battery Yes
Power Supply 220 to 240 V, 50 Hz
Rated Current 8.47 A
Internal Dimension (W×D×H) 865×696×1286 mm
External Dimension (W×D×H) 1205×1025×1955 mm
Packaging Dimension (W×D×H) 1320×1155×2171 mm
Net Weight 286 kg
Gross Weight 386 kg
  • An upright type unit with 778 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
RS485
Remote Alarm Contact
Printer
Chart Recorder

-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.

{"Cabinet Type":"Upright","Capacity":"778 L","Temperature Range":"-20 to -40\u00b0C","Ambient Temperature":"16 to 32\u00b0C","Cooling Performance":"-40\u00b0C","Cooling Method":"Direct cooling","Defrost Mode":"Manual","Refrigerant":"R290","Climate Class":"N","Controller":"Microprocessor","Display":"Digital display","Compressor":"2 pcs.","Alarm System":"High\/Low temperature, High ambient temperature, Power failure, Low battery, Sensor failure, Condenser cooling failure, Door ajar, System failure, Main board communication error, Built-in datalogger USB failure","External Material":"High quality steel plates with spraying","Internal Material":"Galvanized steel sheet","Insulation thickness":"130 mm","Shelves":"3 (stainless steel)","Casters":"4 (2 leveling feet)","Door lock with Key":"Yes","Access Port":"3 pcs. \u03a6 25 mm","Data Logging\/Interval\/Recording Time":"USB\/Record every 10 minute \/ 2 years","Backup Battery":"Yes","Power Supply":"220 to 240 V, 50 Hz","Rated Current":"8.47 A","Internal Dimension (W\u00d7D\u00d7H)":"865\u00d7696\u00d71286 mm","External Dimension (W\u00d7D\u00d7H)":"1205\u00d71025\u00d71955 mm","Packaging Dimension (W\u00d7D\u00d7H)":"1320\u00d71155\u00d72171 mm","Net Weight":"286 kg","Gross Weight":"386 kg"}
An upright type unit with 778 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.


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