F25-ME Refrigerated/Water Heating Circulator Julabo

F25-ME Refrigerated Water Heating Circulator JulaboF25-ME Refrigerated/Water Heating Circulator Julabo

Refrigerated/Heating Circulator for internal and external temperature applications

JULABO Refrigerated and Heating Circulator 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.

Technical Specifications

  • Working temperature range -28 … 200 °C
  • Temperature control PID, cascade
  • Temperature stability ±0.01 °C
  • Display VFD
  • Display resolution 0.01 °C
  • Integrated programmer available
  • Heater capacity 2000 W
  • Cooling capacity 20  0  -20 °C /350 250 60 W
  • Refrigerant R134a
  • Pump capacity Pressure: 6.5 psi
  • 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) 9.1 x 16.5 x 24 inches
  • Weight 68 lbs
  • Ambient temperature 5…40 °C
  • Classification according to DIN 12876-1 3 (FL)
  • Flow rate: 11-16 l/min


  • 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