-40°C Upright Freezer LUF-B20

• Two chambers with independent compressors, precise and separate temperature control
  Direct cooling method and manual defrost mode, efficient and stable operation
  450 L capacity with -40°C of cooling performance, constant and even temperature
  Microprocessor-controlled system with -20 to -40°C of temperature range
  Powder coated material exterior and sprayed aluminum plate interior, low maintenance
  R290 refrigerant, efficient and environment friendly Freon-free refrigerant
  CFC-free polyurethane foam technology and thick insulation of 80 mm
  Digital display, convenient observation and setting of operative parameters
  Advanced alarm system, ensures safe and reliable storage operation
  6 shelves for each chamber, efficient and organized sample storage
  Supports RS485 interface and remote alarm contact, stable and reliable operation

RS485
Remote alarm contact

-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":"450 L","Temperature Range":"-20\u02da to -40\u02daC","Ambient Temperature":"16\u02da to 32\u02daC","Cooling Performance":"-40\u02daC","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, USB data-log failure, communication error, Door ajar","External Material":"Powder coated material","Internal Material":"Aluminum plate with spraying","Insulation thickness":"80 mm","Shelves":"6\u00d72 (ABS)","Casters":"4 (2 caster with brake)","Door":"2","Door lock with Key":"Yes","Access Port":"2 pcs. \u00d8 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":"4.5 A","Internal Dimension (W\u00d7D\u00d7H)":"650\u00d7570\u00d7627 mm (\u00d72)","External Dimension (W\u00d7D\u00d7H)":"810\u00d7735\u00d71960 mm","Packaging Dimension (W\u00d7D\u00d7H)":"895\u00d7820\u00d72127 mm","Net Weight":"144 kg","Gross Weight":"156 kg"}

Two chambers with independent compressors, precise and separate temperature control
Direct cooling method and manual defrost mode, efficient and stable operation
450 L capacity with -40°C of cooling performance, constant and even temperature
Microprocessor-controlled system with -20 to -40°C of temperature range
Powder coated material exterior and sprayed aluminum plate interior, low maintenance
R290 refrigerant, efficient and environment friendly Freon-free refrigerant
CFC-free polyurethane foam technology and thick insulation of 80 mm
Digital display, convenient observation and setting of operative parameters
Advanced alarm system, ensures safe and reliable storage operation
6 shelves for each chamber, efficient and organized sample storage
Supports RS485 interface and remote alarm contact, stable and reliable operation

-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.