Classification
Manufacturer
EClass
not containing the term:
Fryka-Kältetechnik 

Freezer boxes B35-50 / B35-85, up to -85 °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
  • Models with temperature range -85 °C with two-stage cascade refrigeration system
  • 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
  • Microprocessor-controlled with membrane keyboard and easy-to-read LED display
  • Potential-free contact for connection to an external alarm system
  • RS485 interface
  • 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


Cold boxes B35 //logg:
  • Touchscreen control with color display and integrated data logger for full traceability
  • User-friendly menu structure, remote access via network / internet
  • Real-time display of the temperature profile and further values
  • Recording the temperature profiles and alarm events
  • Integrated memory with up to 12 years memory capacity
  • Data for transfer to PC can be read out via USB interface
  • Ethernet interface (RJ45)
Specifications
Control accuracy:±1 K
Ambient temperature:+12 to +30 °C
Power supply:230 V / 50 Hz
7.982 609




7.982 609
TypeCapacity
l
External
dimensions
(W x D x H)
mm
Internal
dimensions
(W x D x H)
mm
Temp.
range
max. °C
Weight
kg
PKCat. No. 
B 35-5035580 x 765 x 540425 x 300 x 280-50 ... -106516284402
B 35-50 //logg35580 x 765 x 580425 x 300 x 280-50 ... -106516284403
B 35-8535580 x 765 x 540425 x 300 x 280-85 ... -508117982609
B 35-85 //logg35580 x 765 x 580425 x 300 x 280-85 ... -508116284404
Accessories:
Drawer shelf for freezer boxes B 35 / Fryka-Kältetechnik