Cold box

B 35-50 //logg

The specialist for small-scale cooling in industrial and laboratory environments. Desktop appliance with a data logger and comprehensive monitoring options.

  • Temperature range : -50°C to -10°C
  • Capacity: 35 l
  • Integrated data logger
  • Touchscreen controller


  • Outstanding use of interior space together with compact exterior dimensions thanks to vacuum insulation panels (VIP)
    - A significant improvement in energy efficiency compared to standard PU foam insulation
  • Extremely quiet cooling unit
  • Touchscreen control with colour display and integrated data logger for complete traceability
    - User-friendly menu structure
    - Real-time display of the temperature profile and of other parameters
    - Recording of temperature profiles and of alarm events
    - Integrated memory with storage capacity of up to 12 years
    - Data can be read out for transfer to a PC via a USB port
    - Remote access via a network / the Internet
    - Comprehensive user administration
  • Maximum reliability thanks to an alarm system that is separate from the mains, with battery capacity for approx. 72 hours
    - Display of the maximum temperature reached in the interior area during the fault
    - Visual and acoustic alarm signal 
  • Interfaces
    - Potential-free contact with the connection to an external alarm system
    - Ethernet port (RJ45) 
    - 100 mV/K output for connecting a temperature recording system 
  • High-grade stainless steel interior
  • Interior without fixtures enables easy cleaning and disinfection
  • Bushing (diameter 10mm), e.g. for temperature monitoring with external sensors
  • Lockable door latch with lever action
  • Insulation door with optimum sealing efficiency
    - Profiled construction, as a result no interior cover required
    - Magnetic seal with an additional sealing surface
    - Door frame heating
  • Stackable unit, max. 2 units

Technical data

Model B 35-50 //logg
Temperature range  -50°C to -10°C
Control accuracy  +/- 1 K
Capacity 35 litres
Interior [WxDxH] 42,5 x 30 x 28 cm
External dimensions [WxDxH] 58 x 76,5 x 58 cm
Weight  65 kg
Ambient temperature +12°C to +30°C
Electrical connection 230 V / 50 Hz


  • Circulation fan for uniform temperature distribution throughout the interior area
  • Electric door lock with access control and password
  • Your desired option is not listed? Just ask us!



  • For 30 cryoboxes (133x133x53 mm)
  • Five drawers, each for six cryoboxes
  • Extra gaps for optimum, uniform and rapid cooling of all the refrigerated items

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