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F26-ME Refrigerated/Heating Circulator

JULABO®F26-ME Refrigerated/Heating Circulator

Refrigerated/Heating Circulator for internal and external temperature applications

JULABO’s Refrigerated & Heating Circulators for heating and cooling are suitable for external temperature tasks and for temperature applications directly in the bath. A model from three different series’ with different capacities can be selected. Powerful circulating pump systems and high heating and cooling capacities guarantee short heat-up and cool-down times. The inevitable dust accumulation that occurs in refrigeration systems is solved by means of an easily removed venting grill, which allows for easy cleaning. Depending on the model, the units are equipped with handles or castors for an easy transportation. All models have a drain tap on the front allowing the fluid to be drained easily. The compact assembly of each unit enables a space to be saved in the laboratory


  • VFD COMFORT DISPLAY, resolution 0.1 °C
  • Keypad for setpoints, warning/safety values and menu functions
  • PID3 cascade temperature control
  • ATC3 3-Point-Calibration
  • Pt100 External sensor connection for measurement and control
  • SMART PUMP, electronically adjustable pump stages
  • Early warning system for low liquid level (DBGM 203 06 059.8)
  • Adjustable high temperature cut-out, visible via display
  • RS232 interface for online communication
  • Integrated programmer for 10 program steps
  • Active Cooling Control

Technical Specifications

Working temperature range -28 ... 200 °C   
Temperature control PID, cascade 
Temperature stability ±0.01 °C
Display VFD    
Display resolution 0.1 °C
Integrated programmer available 
Heater capacity 2000 W   
Cooling capacity
20   0   -20             °C
260   200   60             W
Refrigerant R134a 
Pump capacity Pressure:   3.3...6.5 psi   
Flow rate: 11-16 lpm
Digital interfaces RS232 
External Pt100 sensor connection available
Bath opening / bath depth (W x L / D) 4.7 x 5.5 / 5.5 inches
Filling volume 4.5 Liters
Dimensions (W x L x H) 16.5 x 16.5 x 16.5 inches
Weight 68 lbs
Ambient temperature 5...40 °C
Classification according to DIN 12876-1 3 (FL) 


Removable venting grid for convenient cleaning to maintain cooling performance.

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