Julabo CORIO CP-200F refrigerated circulator
The Julabo CORIO CP-200F refrigerated circulator is a versatile solution for laboratories and industrial environments where precise temperature control is required over a wide range from -20 to +200 °C. Thanks to a reinforced circulation pump and optimized cooling technology, this model offers reliable and uniform temperature control for demanding applications. Compared to other devices in its class, this thermostat is particularly impressive thanks to its robust construction, precise temperature control and intuitive user interface. Similarly equipped products such as the
[Huber CC-304 Refrigerated Circulator] also offer a wide temperature range, but are often less compact and do not have the same pump performance as this powerful device from the CORIO range.
Versatile properties for laboratory and industry
The powerful pressure pump allows a constant flow rate of up to 27 liters per minute and a delivery pressure of up to 0.7 bar. This makes the thermostat ideal for external applications where a stable flow and the lowest possible temperature fluctuations are required. It also has an internal circulation option, which can be easily switched over and therefore opens up flexible application options.
The intelligent design of the evaporator coil creates additional space in the bath so that larger sample containers can also be placed directly in the stainless steel interior. With the integrated LED display for an easy-to-read temperature display and a user-friendly keypad control, the thermostat enables precise setting with a display accuracy of up to 0.01 °C. The temperature consistency is ±0.03 °C, ensuring reproducible results in sensitive processes.
Important technical characteristics at a glance
- Working temperature range: -20 to +200 °C
- Heating output: 2 kW
- Pump flow rate: 8 to 27 l/min
- Delivery pressure: 0.1 to 0.7 bar
- Filling volume: 3 to 4 liters
- Temperature display resolution: 0.01 to 0.1 °C
- Refrigeration unit: 1-stage air
- Protection class: IP 21
The other technical details, such as the robust stainless steel bath and the integrated bath cover, round off the well thought-out concept. With a weight of 26 kg, the device also fits on smaller laboratory benches and can be moved if necessary. It can be used for online communication or software-supported documentation purposes via the existing RS232 and USB interfaces. The tube olives supplied as standard enable quick connection of external applications with an internal diameter of 8 or 12 mm.
User-optimized special features
Class III (FL) in accordance with DIN 12876-1 indicates that the thermostat is suitable for applications with flammable liquids and has corresponding safety functions. An early warning system for low level prevents damage caused by low liquid levels, and the sophisticated PID1 control ensures fast response times without overshooting. Even in temperature control scenarios with sensitive substances such as solvents (e.g. ethanol, methanol or glycol-water mixtures), this device ensures reproducible and precise temperature control.
Fields of application can be found in chemistry, pharmacy and biotechnology, for example in the temperature control of reactor systems or sample vessels. The thermostat can also be used for quality control in industrial companies, for example for cooling components and materials during material tests.
Frequently asked questions (FAQ)
How often does the device need to be refilled?
This depends largely on the selected temperature control medium and the operating time. As a rule, a single refill is sufficient for single-shift operation, as the closed system minimizes evaporation losses.
Is external control via PC possible?
Yes, the RS232 and USB interfaces enable connection to PC-based control and monitoring software. This allows you to program temperature profiles and monitor the status in real time.
What types of media are suitable
Water-glycol mixtures, ethanol or special heat transfer oils are typically used. The device is designed for media with a viscosity of up to 50 cSt.
How loud is the operation
?
The device operates comparatively quietly, as the ventilation grille is removable and the refrigeration machine has been designed without side ventilation openings. This reduces disturbing noises in the laboratory environment.
Can the thermostat also be used for internal temperature control?
Yes, thanks to the integrated M16x1 pump connections and the infinitely variable switching between internal and external circulation, users can switch flexibly as required.
Conclusion
Thanks to its wide operating temperature range, high pump capacity and precise PID1 control, this refrigerated circulator is a well thought-out and long-lasting investment for a wide range of laboratory and process applications. The simple operation, robust stainless steel bath and extensive safety features make the system a reliable component for anyone requiring precise temperature control. Combined with the space-saving design and the wide range of connection options for external applications, users get a powerful solution that stands for long-term reliability and consistent results.
