F25-HE Refrigerated/Heating Circulator
The powerful upper class unit for demanding applications.
JULABO 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 grid, 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 space to be saved in the laboratory.
- VFD COMFORT DISPLAY
- Keypad for setpoints, warning/safety values and menu functions
- ICC (Intelligent Cascade Control), self-optimizing temperature control
- ATC3 3-Point-Calibration
- Pt100 External sensor connection for measurement and control
- SMART PUMP, electronically adjustable pump stages
- Adjustable pressure and suction pump
- 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
- Optional: analogue interfaces
- Integrated programmer for 10 program steps
- Active Cooling Control
|Category||Refrigerated - Heating Circulators|
|Working temperature range (°C)||-28 ... +200|
|Temperature stability (°C)||±0.01|
|Setting / display resolution||0.01 °C|
|Integrated programmer||1x10 steps|
|Heating capacity (kW)||2|
|Cooling capacity (Medium Ethanol)||
|Pump capacity flow rate (l/min)||22-26|
|Pump capacity flow pressure (bar)||0.4-0.7|
|Pump capacity flow suction (bar)||0.2-0.4|
|Bath opening / bath depth (W x L / D cm)||12 x 14 / 14|
|Barbed fittings diameter (inner dia. / mm)||8 / 12|
|Filling volume (liters)||4.5|
|External Pt100 sensor connection||integrated|
|Ambient temperature||5...40 °C|
|Dimensions W x L x H (cm)||23 x 42 x 64|
|Classification according to DIN12876-1||Classification III (FL)|
|Included with each unit||2each barbed fittings for tubing 8 and 12 mm inner dia. (pump connections M16x1 female).|
|Cooling of compressor||Air|
|Power requirement V / Hz / A||230/50/12 Additional voltage versions available|
Ample, easy to read VFD Comfort display for simultaneous display of 3 values, warning functions, high temperature cut-off, pump stages (resolution 0.01 °C)
Backlit indicator for selected pump stages and filling volume on Presto® PLUS, Magnum 91 & Forte HT
Comfortable keypad with additional menu functions for pump stages, calibration, control parameters, programmer, warnings, etc.
‘Intelligent Cascade Control’, automatic & self optimizing adjustment of PID control parameters, temperature stability ±0.005 °C internal, <±0.05 °C external
‘Temperature Control Features’ for individual optimization, access to all important control parameters, additional settings for band limit, limits, Co-Speedfactor etc.
‘Absolute Temperature Calibration’ for manual compensation of a temperature difference, 3-point calibration
Easily removable venting grid for quick and easy cleaning
‘Active Cooling Control’ for cooling available throughout the entire working temperature range, fast cool-down even at higher temperatures
Reliable and consistent pump capacity, electronically adjustable pump stages
External Pt100 sensor connection for precise measurement and control directly in the external application
RS232 interface for PC connection, e.g. for data communication and recording of measured values
Integrated programmer for the execution of time and temperature dependant profiles, 1 temperature profile with 10 steps max., with real time clock
Maximum safety for applications, optical and audible alarm, allows user to refill bath fluid before the unit shuts down
Maximum safety for applications, optical and audible alarm, convertible to automated cut-off function
Maximum safety, adjustable high temperature cut-off or dry-running protection, additional display of setpoints permits easy and precise adjustments
Classification III (FL) according to DIN 12876-1
Optional: Electronic module with analog connections for external programming, temperature recorder, standby, alarm (Order no. 8 900 100).
Technical changes without prior notification.
Images may deviate from the original.
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