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Telstar low temperature freezers - Boreas C series

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Intended

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DATA SHEET EN

  • Maximum temperature -86 °C
  • Ultra-thin vacuum insulation panels
  • Minimized heat loss
  • Reliable alarm system
  • Digital LCD display
  • 2 operating modes
  • Safe and long-term storage of samples
Introducing Telstar's series of low-temperature freezers for safe and long-term storage of samples at -86 °C. These refrigeration units are unique in their class. All features and user benefits are outlined below.


Capacity and flexibility
Compared to traditional freezers, Telstar uses modern ultra-thin vacuum insulation panels (VIP). The use of vacuum insulation allows for up to 30% more floor space for the same cubic volume of the unit - allowing you to store more per meter of floor space. With only 80 mm of insulation, VIP technology allows for the best insulation performance. Telstar freezers take advantage of maximum capacity with minimal external dimensions. The unit has 5 interior doors as standard, and the interior is made entirely of stainless steel (shelves, compartment, doors).

Cooling class with the highest efficiency
VIP technology and an insulated inner door minimize heat flow when the door is opened and allow the temperature to stabilize quickly. The chamber seal is heated by two independent heaters to prevent the seal from being defrosted. The pressure equalization port is located in the door and ensures easy opening.

Reliability of alarm systems and easy-to-use display
All low-temperature freezers feature a bright digital LCD display with easy access menus and a reliable alarm system. Located at eye level, the control system also offers its own diagnostic system with error and disturbance analysis. Telstar freezers have 2 operating modes: economy mode reduces energy consumption by about 15% and extends compressor wear time, or optimal mode for the best temperature distribution. The display, as a standard, stores the history of achieved temperatures during the day and allows to graphically present the stored data as a chart (day, month, year).

Easy to maintain
The main control board is located at eye level, away from dust and moisture. The location of the capacitor filters allows for easy and quick inspection of their condition. All electronics are housed in a safe and compact "black box" protected from dust and moisture.

Two spare batteries, remote alarm (NO/NC/COM), RS485 port and CO2/LN2 connction are included.

 

Features:

Technical data C370 C620 C820
Number of vials 2 ml [szt.]  28000  44800  61600 
Temperature range -55 to -86°C -55 to -86°C -55 to -86°C
Refrigerant R290 R290 R290
Energy consumption (kWh/d) 18,2  19  19,8 k
Voltage 230V 230V 230V
Ports 2 standard ports
(+2 optional ports)
2 standard ports
(+2 optional ports)
2 standard ports
(+2 optional ports)
External dimensions (W x D x H) [mm] 1267 x 872x 1073 mm 1742 x 872 x 1073 mm 2142 x 872 x 1073 mm
Weight (kg) 180/200 220/250 285/325



Model Capacity Temperature [° C]
C370 370 l -55 °C to -86 °C
C620 620 l -55 °C to -86 °C
C820 820 l -55 °C to -86 °C