Freezer box B 35-50 up to -50°C Type B 35-50

Freezer box B 35-50, up to -50 °C
The cold boxes are small benchtop units for cooling and freezing in all laboratories. Due in particular to its compact space-saving design and the low-noise cooling unit, the cold box is suitable for direct use in the workplace.


-Vacuum-Insulation: large interior space with small external dimensions and low power consumption
-Extremely low noise refrigeration unit
-With natural refrigerants (R-290, R-170)
-Interior made of high quality stainless steel
-Interior without fittings allows easy cleaning and disinfection
-Side air vent, so suitable for installation directly on walls
-Bushing (diameter 10 mm), e.g. for temperature monitoring with external sensors
-Maximum safety, due to mains-independent alarm, battery lasting approx. 72 hours
-Visual and audible signal
-Potential-free contact for connection to an external alarm system
-100 mV/K-output for connection to a temperature recording system
-Lockable insulating door with door frame heating and double magnetic seal with additional sealing surface
-Stackable unit, max. 2 units
-Microprocessor-controlled with membrane keyboard and easy-to-read LED display
-RS485 interface

Type B 35-50
Nominal capacity 35 l
Min. temperature -50 °C
Max. temperature -10 °C
Temperature -50 ... -10 °C
Ext. width 580 mm
Ext. depth 765 mm
Ext. height 540 mm
External dimensions (WxDxH) 580 x 765 x 540 mm
Int. width 425 mm
Depth int. 300 mm
Height int. 280 mm
Internal dimensions (WxDxH) 425 x 300 x 280 mm
Weight 65 kg
Type of auxiliary energy Mains connection/rechargeable battery
Power supply 230 V, 50 Hz