Highly Dynamic Temperature Control

By: John Morris Scientific  17-Nov-2011

JULABO are proud to introduce the new range of PRESTO® temperature control systems. The new air-cooled A30 and A40, and the water-cooled W40 have been specifically designed for highly precise, temperature control applications as well as rapid temperature changes making them ideal for reactor vessels, material stress tests, or temperature simulations.

 The new PRESTO® range features large heating (2.8 kW) and cooling (1.2 kW) capacities and a wide working temperature range of -40 to +250°C (only requires one bath fluid for the entire working temperature range). These systems are capable of compensating for exothermic and endothermic reactions, and work reliably even in ambient temperatures up to +40 °C.

Magnetically-coupled pumps in the PRESTO® units are powerful and maintenance free. Laboratory users benefit from high flow rates, constant pressure, and a controlled build-up of pump pressure. The pump in the A30 has a rated pressure of 0.5 bar and a maximum flow rate of 20 Lpm. The A40 and W40 have more powerful pumps with pressure up to 1.7 bar and a flow rate as high as 40 Lpm. The operator can adjust pump capacity by selecting one of five stages or by entering a specific pressure. The closed pumping loop isolates the heat transfer liquid from ambient air, preventing penetration of moisture and oxidation. Once in operation, the new PRESTO® units are whisper quiet.

The new integrated 5.7 inch industrial grade touch screen provides users with a clear and well organised view of important information while greatly improving user friendliness. Fingertip control via the new touchscreen makes the PRESTO extremely easy to operate.

As with other JULABO instruments, the new PRESTOs® have closed side panels without ventilation slits, thereby reducing the overall footprint.  A retractable handle and integrated rollers make it easy for one person to move the new PRESTO® .

For further information on the PRESTO® series please contact John Morris Scientific on 1800 251 799 or email [email protected]


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