Temperature control systems, PRESTO®

PRESTO® systems cover a working temperature range of −93 to +250 °C with high cooling and heating capacity. These instruments can compensate for exothermic and endothermic reactions with extraordinary speed, they feature high flow rates, constant pressure and a controlled build-up of pump pressure. Changes in the temperature control of liquid viscosity are balanced dynamically. Permanent internal monitoring and self-lubricating pumps contribute to long service life. The integrated touch panel gives the user a clear view of important information. Fingertip control via the touch screen. Multiple interfaces enable remote control of the PRESTO® across networks and in super-ordinated control systems. Wireless remote control of the new PRESTO® can easily be done by using the Wireless TEMP range of products.

• Fingertip control via the touch screen with 14,4 cm colour touch panel
• Up to three user levels with password management
• USB (Host und Device), Ethernet and SD card slot
• Units are whisper-quiet and barely audible when operating
• Filling system is accessible from the top
• Choice of models with environmentally-friendly natural refrigerant

Max. flow rate/max. pressure:

A30: 25 L/min, 0,5 bar
A38/A41/W41: 0 to 50 L/min, 0,1 to 1,6 bar
A40/W40, A80/W80: 16 to 40 L/min, 0,3 to 1,7 bar
A45/A45t/W50/W50t: 35 to 76 L/min, 0,48 to 3,2 bar
A70: 0 to 40 L/min, 0,1 to 1,7 bar W91/W92 (t/tt): 26 to 80 L/min, 0,5 to 3,0 bar W91×/W92× (t/tt): 18 to 70 L/min, 0,8 to 5,5 bar
W93: 0 to 80 L/min, 0,1 to 3 bar W93x: 0 to 70 L/min, 0,1 to 5,5 bar.

Ordering information: Supplied without accessories. Go to website for details of accessories.

Caution: Cooling capacity at +200, +100, +20, 0, –10, –20, –30 and −40 °C. W91/W92/W93 (t/tt/x): Cooling capacity at +200, +100, +20, 0, –20, –40, –60 and −80 °C.