-40°C Upright Freezer LUF-B11

-40°C Upright Freezer LUF-B11 is a direct cooling comprised microprocessor controlled upright type unit, offers 439 L of capacity with -40°C of cooling performance and -20 to -40°C of temperature control range. Designed with powder coated material housing and stainless-steel interior with 7 adjustable shelves. With manual defrost mode and R507 refrigerant, features high-efficient EBM fan and compressor along with standard RS485 interface and remote alarm contact. Equipped with digital display and built-in advanced alarm system, has external door handle and padlock to prevent unauthorized access.

  • Cabinet Type Upright
    Capacity 439 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 R507
    Climate Class N
    Controller Microprocessor
    Display Digital display
    Compressor 1 pc
    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 Stainless steel
    Insulation thickness 100 mm
    Shelves 7 (ABS)
    Casters 4 (2 caster with brake)
    Door lock with Key Yes
    External Lock Yes
    Access Port 1 pc. Ø 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 3.7 A
    Internal Dimension (W×D×H) 650×547×1305 mm
    External Dimension (W×D×H) 910×755×1945 mm
    Packaging Dimension (W×D×H) 990×855×2070 mm
    Net Weight 175 kg
    Gross Weight 200 kg
    • A direct cooling comprised microprocessor controlled upright type unit
    • 439 L of capacity with -40°C of cooling performance, targeted refrigeration
    • -20 to -40°C of temperature control range, ultra-low temperature freezer
    • Powder coated material housing and stainless-steel interior, easy maintenance
    • 7 adjustable shelves, efficient and organized storage of different samples
    • Manual defrost mode and R507 refrigerant, efficient and environment-friendly
    • High-efficient EBM fan and compressor, stable operation with low noise
    • Standard RS485 interface and remote alarm contact, facilitate operation
    • Digital display with 0.1℃ display precision, convenient setting and observation
    • Built-in advanced alarm system, ensure safe and stable operation
    • External door handle and padlock to prevent unauthorized access
    • Anti-corrosive ultra-low freezer with strong cooling features and 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.

  • RS485
    Remote alarm contact

Related Products of -40°C Upright Freezers

We have one of the most comprehensive ranges in the industry including chest freezers and upright freezers of various capacities depending on the need. We believe in understanding our customer’s requirements and meeting them with safe, reliable storage environments that ensures the safety of blood products, reagents, medications and samples.

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-86°C ULT Upright Freezers

Labtron provides wide zone of freezers with microprocessor-based temperature controller to maintain uniform temperature and alarm system for safe usage. Designed with adjustable stainless steel shelves to provide maximum storage space.

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-86°C ULT Chest Freezers

Labtron produces wide zone of freezers with microprocessor-based temperature controller to maintain uniform temperature and alarm system for safe usage. Designed with adjustable stainless steel shelves to provide maximum storage space.

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