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-40°C Biomedical Freezer

Model: STF-270B

-40°C Biomedical Freezer
ModelSTF-270B
Technical DataCabinet Type
Capacity (L)270
Temperature Range (°C)-20~ -40
Cooling Performance(°C)-40
Temperature ambient(°C)10~32
Temperature ControlMicroprocessor
DisplayLED digital display
Cooling TypeDirect Cooling
Defrost ModeManual
RefrigerantCFC-Free
Noise (dB)40
FunctionsHigh/low Temperature Alarm
Power Failure AlarmN
Sensor Error AlarmY
Low Battery AlarmN
Door Ajar AlarmY
Electrical DataPower (W)
Power consumption(KWh/24h)2.86
Rated current (A)2.7
Voltage/Frequency(V/Hz)220~240V 50/60Hz 110V 60Hz
AccessoriesDoor
Door LockY
Caster2
Foot2
Shelf/Drawer7/7
Test HoleY
Remote Alarm ContactN
USBN
DimensionsNet/Gross Weight (kg)
Internal Dimension (W/D/H, mm)500×460×123
External Dimension(W/D/H, mm)700×640×1792
Packing Dimension(W/D/H, mm)760×740×1910
Container Load (20'/40'/40'H)21/45/45
-40°C Freezer

-40°C Biomedical Freezer

Model: STF-270B

Refrigeration System

Reliable compressor and fan, ensure fast cooling, energy-saving and long time running

The evaporator is intergrated with shelves and distribute in 6 compartments, ensures uniform temperature

Two reliable compressors control upper and lower compartment separately to ensure better cooling performance

Environment friendly refrigerant CFC-free and HFCF-free

Cabinet Construction

Powder coated steel exterior, Aluminum plate interior with round corner design easy to clean-up

Superior engineered frame for maximum rigidity

Self-closing door with magnetic closure

High thickness Non-CFC foamed insulation, energy saving

Doorlock prevents unauthorized access to the freezer

Low noise design creats a comfortable and quiet working environment

Independent compartments with ABS drawers are convenient to classify and store different samples

 

Key Features
  • High-precision digital microprocessor temperature control system with digital
  • LED temperature display 0.1°C accuracy.
  • Temperature setting range is -20°C ~-40°C
  • The digital display show freezer work condition and alarm code, easy to know freezer status
  • Audibale and visible alarm system for safe storage:
  • High temperature alarm, Low temperature alarm, Sensor failure alarm, Door ajar alarm, Power failure alarm, Lowbattery alarm, Hot condensor alarm;
  • 3 sensors available for cooling, real time display and amabinet temperature display
  • Build-in USB interface enable users to download the historical temperature data
  • Optional for the remote alarm contact

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