Espec Cycling Chamber


The Espec Global-N systems are renowned for their powerful performance and are particularly used for testing that requires rapid temperature changes of up to 20 °C per minute. The powerful cooling system enables accurate control, even if the thermal load is high. In addition, the Global-N systems are characterised by their compact design, which minimises their footprint without compromising on performance or quality. The models are available in two sizes, with a cubic capacity of 380 or 800 litres, and they can be selected based on temperature range and temperature change speed.

The user-friendly Espec touch panel controller is located to the left of the door and provides access to many possibilities. By default, up to 40 different test programs can be stored in the control system. Remote control by PC is also possible thanks to the different interfaces available, such as Ethernet, RS-485 or RS-232c.

Technical specifications

  • Capacity:
    Temperature range:
    Temperature fluctuation:
    Temperature uniformity:
    Temperature rate of change:
    * Humidity range:
    * Humidity fluctuation:
    Communication interface:
    Cable ports:
    Viewing window:
    Power supply:

*only for humidity models.

  • 380 of 800 liter
    -40/ -70°C tot +180°C
    ± 0,5°C
    ± 2,0°C
    From 5K/ min. up to 20K/ min.
    10 to 95%rh (lower humidity control possible)
    ± 3%rv
    Touchscreen program controller
    Ethernet (LAN)
    Ø100 mm with plug
    Heated view in window


  • • User friendly 7-inch touchscreen controller
    • Logging (USB)
    • Powerfull performance
    • Compact model
    • Uniform temperature distribution (even with high heat load)

Some options:

  • • Additional cable ports
    • Viewing window or inner glass door
    • Product temperature control
    • Low humidity control
    • Product contact relais


  • • Automotive
    • Aerospace
    • Chemistry
    • Coating
    • Communication
    • Defense
    • Electronics /semiconductor
    • Energy
    • Packaging
    • Plastic


  • • Climate / humidity tests
    • Temperature tests
    • Environmental stress screening (ESS)
    • Temperature cycle tests
    • Aging tests
    • Damp heat tests