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Julabo PRESTO A30

MFR: Julabo

SKU: 9420300.03

1 Year Limited Warranty


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Julabo PRESTO A30

Reactor temperature control, tests for all kinds of substances or temperature simulation – Presto A30 are made for highly precise temperature control and rapid temperature changes, providing large heating and cooling capacities covering a working temperature range from -92 °C to +250 °C. Highly efficient components allow extremely fast  compensation of exothermic and endothermic reactions. Lab users benefit from high flow rates, constant pressure and a controlled build-up of pump pressure. Changes in the temperature-control fluid viscosity are balanced dynamically. Permanent internal monitoring and self-lubricating pumps contribute to the new PRESTO’s long service life. A special feature of the PRESTO is the integrated 5.7’’ industrial color touch screen. 



Shipping Weight 185 lbs
Shipping Dimensions 32 x 24 x 40 in
Order No. 9420300
Model Series PRESTO
Working Temperature Range (°C) -30° … +250°
Temperature Stability (°C) ±0.01 … ±0.05
Temperature Control ICC intelligent cascade control, TCF temperature control features, Absolute temperature calibration 1-point
Display Resolution 0.01 °C
Integrated Programmer 8×60 steps
Temperature Display TFT Touchscreen
Heating Capacity (kW) 2.3
Cooling Capacity °C 200 100 20 0 -10 -20 -30

kW 0.5 0.5 0.5 0.4 0.3 0.2 0.05
Pump capacity Flow Rate (l/min) 25
Pump Capacity Flow Pressure (psi) 7.25
Pump Connections M24x1.5
Filling Volume Liters 2.4 (1.5 internal expansion)
Refrigerant R507
External Pt100 integrated
Digital Interface RS232, Optional Profibus, SD memory card, USB, Ethernet, Modbus, Optional RS485
Ambient Temperature 5…40 °C
Noise Level (dBA) 54
Classification Classification III (FL)according to DIN 12876-1
Analog Connection Input / Output Optional
Cooling of Compressor 1-stage Air
Filling Volume Expansion Vessel Liters 1.5
Power requirement V / Hz / A 208/60/14
Heaters 2.1kW @ 200V (2.7kW @ 230V)
Alarm Signal acoustically & optical
Temperature Selection / Display °C / °F
Outer dimensions W x L x H inch 9.5×9.5×24
Available Voltage Versions
  • 230V/50Hz
  • 208V/60Hz
  • 208V/60Hz (Canadian and US NRTL Certified)
Other Characteristics GB version with 2100 W heater capacity / CH version with 1700 W heater capacity
Characteristics / Display State-of-the-art display technology: TFT Display for comfortable user guidance, colored display of measurement values, graphs and control options, user-defined views
Characteristics / Operation Convenience for several users: Administrator level for customizing instrument settings, user levels with limited permissions for fast and safe defined access, password protection, all levels adjusta, Instructions inside: Help menus and explanations in plain text for all control options, help messages and warning messages, Multilingual user guidance: Language selection for display of control options, notifications and warning messages via touchscreen, Optimal ease of use: Touch screen for direct operation via display
Characteristics / Temperature Control For perfect results: Intelligent Cascade Control, automatic & self optimizing adjustment of PID control parameters, temperature stability ±0.01 °C …
Characteristics / Refrigeration Technology 100 % Cooling capacity: Active Cooling Control for cooling available throughout the entire working temperature range, fast cool-down even at higher temperatures, Consistent cooling capacity: Easily removable venting grid for quick and easy cleaning, Energy saving cooling: Proportional cooling control for automatic adjustment of cooling power or temporary switch-off of compressor as needed to save up to 90 % energy in comparison to unregulated c