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    Spark resistant – Laboratory Deep Freezer

    Interior in spark resistant version (accordance with ATEX and DGUV 213-850 guidelines)

    tritec® spark resistant  Laboratory Deep Freezer has been designed for the safe storage of Chemicals and other flammable liquids at minus temperatures.

    The cooling capacity of our spark resistant Deep Freezer is available from 140 litres to 900 litres. Special sizes are available on request. Numerous accessories allows individual equipment.

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    The tritec® spark resistant Laboratory Deep Freezer are – depending on the model – controlled by a touchscreen temperature regulator with the possibility to retrieve all temperature relevant data via USB or Ethernet. To prevent manipulations alteration of the parameter or quit of alarms are password protected.

    In the housing of the controller, all relevant components are built in, to operate the cabinet. This “Box System”, and easy connections to the electrical supply lines allow a service friendly exchange, if necessary.

    • Touchscreen Display, size 12,5 cm (5“)
    • PT1000 temperature sensor for better temperature control accuracy
    • Digital temperature setting and display with an accuracy of 0.1 ° C
    • Power supply of 100-240V, 50-60Hz
    • Password protected to prevent manipulations
    • Data import/export via USB or Ethernet

     

    Alarm

    • Noticeable optical alarm signalling by red / blue flashing screen
    • Audible alarm
    • Mute the audible alarms, with continuous warning indication on the display and  automatic return after 3  minutes when the alarm situation still exists
    •  Alarm acknowledgment with password protection

    Acoustic and optical alarm indication when

    • High and low temperature (variably adjustable)
    • Door open – alarm, (adjustable)
    • Power failure
    • Temperature sensor failure
    • Defrost-time transgression (variable adjustable)
    • Optional: cooling machine monitoring with overheat protection

     

    Alarm memory
    for the last 100 alarm conditions, with the possibility of review on the display and archiving the data via USB or Ethernet. Memory can not be deleted.

    Event memory
    Storage for approximately 4 weeks, with the possibility of review on the display and archiving the data via USB or Ethernet. In the event log all the operations of the controller are saved, such as:

    • Doorways
    • Parameter changes
    • Cooling equipment function, etc

    Graphical display of the temperature profile in the display
    Illustration of the actual value and if requested of the product sensor on the display and archiving via USB or Ethernet. View period freely selectable.

    USB Export
    Ethernet
    NO/NC contact
    Maintenance message
    Test facilities for Alarm limits and battery charge status

     

    Optional

    • 0..20 mA Output
    • Battery modul
      In case of power failure self-contained supply of the temperature controller with a
      powerful battery. All control functions are saved for about 72 hours.
    • Alarmsystem
    • Independent product sensor for reference measurement
    • Product protection against low temperatures. By dropping below the setpoint value,
      the cooling machine will switched off
    • Battery Module in standard
    • WLAN-Module
    • Interface, RS 485 (galvanically isolated)
    • Software
      This software enables you to check at a glance several cooling units. It was designed
      to be user friendly and enables you to process your data in an intuitive manner.

     

    The tritec® spark resistant Laboratory Deep Freezer has, depending on the model, extensive features:

     

    -> Solid door
    -> Temperature range

    -> -5°C to -20°C, -9°C to -26°C or -15°C to -40°C

    -> Capacity

    -> 104 Litres up to 900 Litres (other sizes on request)

    The tritec® spark resistant Laboratory Deep Freezer can be upgraded according to your wishes.
    A wide range of accessories allows you to equip your tritec® spark resistant Laboratory
    Deep Freezer according to your specifications and requirements.

     

    Have we piqued your interest?
    For more details please refer to the technical data sheets.
    Please select your preferred model: (other sizes on request)