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CF30 Cryo-Compact Circulator

JULABOCF30 Cryo-Compact Circulator

Cryo-Compact Circulator for internal and external temperature applications

The new CF series offers compact refrigerated/heating circulators. With small overall dimensions the units can even be placed on a very small surface or within a complex installation. All models offer a heating capacity of 2 kW and classification 3 according to DIN12876-1. The maximum ambient temperature of +40C as well as a ventilation air cooling allow installing the units very closely side by side with other units or directly under a fume hood. Furthermore all the models feature pump connections for external temperature applications and a bath opening for temperature control of small objects directly in the circulator bath. Wetted parts are made of high quality stainless steel or plastic. The instruments provide a reliable Microprocessor electronics with high temperature stability as well as warning and safety functions.


  • Ergonomic design and easy operation
  • Small overall dimensions for lowest space requirement
  • Splash-proof keypad
  • Large, bright LED temperature display
  • Precise PID temperature control
  • RS232 interface for PC connection
  • Adjustable high temperature cut-off
  • Classification 3 according to DIN12876-1
  • Pump connections for external temperature applications
  • Bath opening for temperature control of small objects in the bath
  • Front drain

Technical Specifications

Working temperature range -30 ... 150 C   
Temperature control PID 
Temperature stability 0.03 C
Display LED    
Display resolution 0.1 C
Integrated programmer not available 
Heater capacity 2000 W   
Cooling capacity
20   0   -20             C
320   250   150             W
Refrigerant R134a 
Pump capacity Pressure:   5.1 psi   
Flow rate: 15 lpm
Digital interfaces RS232 
Bath opening / bath depth (W x L / D) 6.3 x 1.2 / 5.5 inches
Filling volume 3.5 Liters
Dimensions (W x L x H) 9.5 x 18.1 x 15.8 inches
Weight 77 lbs
Ambient temperature 540 C
Classification according to DIN 12876-1 3 (FL) 


Included: 2 each barbed fittingsfor tubing 8 and 12 mm inner dia. (pump connections M16x1 male)

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