Julabo Temperature Control System PRESTO -91 °C to +250 °C in Thermostats

Julabo PRESTO temperature control system -91°C to +250°C

The Julabo PRESTO temperature control system -91°C to +250°C was developed to meet demanding requirements for precise temperature control in laboratories and industrial environments. Thanks to its highly dynamic design, the system is particularly impressive when it comes to rapid temperature changes and consistently high temperature stability - ideal for critical processes in research, development or production. Compared to conventional thermostats, this process thermostat stands out thanks to its exceptional response speed, wide temperature range and flexible integration options. This makes it the first choice for temperature control in reactors, material testing, and simulation or test bench applications in science and industry. At its core is sophisticated control technology that actively compensates for the effects of exothermic and endothermic reactions, thereby minimising temperature fluctuations. Equipped with state-of-the-art sensor technology and innovative pump systems, the device ensures reproducible conditions for analytical and production-related applications.

Key technical highlights at a glance:

• Temperature range: -91°C to +250°C for universal applications
• Temperature stability: ±0.05°C to ±0.2°C - optimum stability even over long operating times
• Heating capacity: between 18 kW and 36 kW, depending on the model
• Cooling capacity at +20°C: 11 kW, suitable for intensive cooling processes
• Pump capacity: Flow rate 18-80 l/min depending on model, pump pressure 0.5-5.5 bar
• Water cooling for energy-efficient and low-emission continuous operation
• Digital display and USB interface for monitoring and integration into laboratory management systems

The robust and compact housing ensures maximum stability in any laboratory. Operation is via an intuitive interface that guarantees a steep learning curve and safe, reliable handling. Variable pump settings support precise task distribution depending on process requirements, regardless of whether high throughputs or sensitive circulation are required. Standard overheating, overpressure and leakage protection functions and automatic shutdown in the event of malfunctions ensure uncompromising safety.

Special features: The device impresses with its exceptionally fast temperature change rate, which can significantly increase the efficiency of test series, e.g. in reactor tests or temperature simulation. The sophisticated water/air cooling system enables stable performance even under continuous load - ideal for applications where process interruptions must be ruled out. Standards and certifications: The system complies with all relevant international standards for electrical safety (e.g. IEC/EN61010) and is CE certified. It is therefore also suitable for professional use in regulated laboratory and production environments without restriction.

Typical areas of application in laboratories and industry

Thanks to the wide range of models (including W91, W91tt, W91ttx and W91x), each offering different heating and pumping capacities, this temperature control system covers a broad spectrum of applications:

• Reactor temperature control in chemical and pharmaceutical synthesis: Ensuring optimal reaction conditions in batch and continuous processes, even with solvents and sensitive substrates such as ethanol, acetone or toluene-based mixtures.
• Material stress tests in quality control: Performing accelerated ageing tests and mechanical stress tests on plastics, metals and components under extreme temperatures.
• Temperature simulation in development and R&D: Realistic simulation of changing environmental conditions for electronic assemblies, pharmaceutical products or chemical formulations.
• Microbiological and clinical laboratory applications: Constant temperature control of sensitive samples or reagents, for example in PCR analyses, pathogen tests or histological preparations.
• Calibration and test bench technology: Fine temperature control of measuring instruments, sensors or test benches for validating measurement results in metrology.

FAQs

How quickly can the system switch between two arbitrary temperatures?

Due to the high heating and cooling capacity, temperature changes take place within a few minutes, depending on the fill quantity, substance and installed model variant.

Is switching between different applications complicated?

No, the intuitive user guidance and flexible interfaces make switching to different processes and temperature regimes particularly easy.

How does integration into existing process control systems work?

Thanks to the USB connection and supported software solutions, seamless connection to digital monitoring and control is possible, for example for data recording or remote monitoring.

What maintenance measures are required on a regular basis?

The system is designed for low-maintenance continuous operation; it is recommended to regularly check the cooling water circuit and occasionally readjust the pump output and check the safety mechanisms.

Conclusion

The PRESTO temperature control system guarantees precise, fast and reliable temperature control over an exceptionally wide range and is equally suitable for research, development and industrial quality control. Its robust design, high performance and variable adaptability to a wide range of process environments make it the preferred tool for professionals in laboratories and technical applications. For demanding temperature control tasks, this system sets new standards in terms of precision, safety and efficiency.