PRESTO A85 Temperature Control System

Reactor temperature control, tests for all kinds of substances or temperature simulation – the new PRESTO are made for highly precise temperature control and rapid temperature changes.

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.

Permanent internal monitoring and self-lubricating pumps contribute to the new PRESTO®’s long service life. The integrated 5.7’’ industrial touch screen displays all important information clearly and concisely enhancing ease of use considerably.

Your Advantages

  • For highly precise, external temperature applications
  • Rapid heating and cooling
  • Wide working temperature ranges without changing fluids
  • Highest performance with small footprint
  • Space-saving design optimizes space utilization in your lab
  • NEW 5,7” industrial color TFT touch screen
  • NEW USB (Host und Device)
  • NEW Ethernet
  • NEW SD-Card slot
  • RS232 / optional RS485 / optional Profibus DP
  • Stand-by input
  • Removable venting grid for simplified removal of dust

Technical Data

Order No. 9420852
Category Temperature Control PRESTO
Working temperature range (°C) -85 ... +250
Temperature control ICC
Temperature stability (°C) ±0.05 ... ±0.1
Setting / display resolution ±0.01 °C
Integrated programmer 8x60 steps
Temperature Display TFT Touchscreen
Heating capacity (kW) 6 @ 400 V; 6 @ 230 V; 5.5 @ 208 V
Cooling capacity (Medium: JULABO Thermal | Ethanol)
°C 200 20 0 -20 -40 -60 -80
kW 2.8 2.5 2.4 2.4 2.4 2.2 0.4
Pump capacity flow rate (l/min) 35 ... 80
Pump capacity flow pressure (bar) 0.48 ... 3.2 @ 400 V; 0.48 ... 3.2 @ 230 V; 0.48 ... 3 @ 208 V
Viscosity max. (cSt) 50
Pump connections M30x1.5
Refrigerant R23, R507
External Pt100 sensor connection integrated
Digital interfaces RS232
SD memory card
USB
Ethernet
Modbus
Alarm-out
Optional: RS485, Profibus
Analog connection input / output Optional
Ambient temperature 5 ... 40 °C
Dimensions W x L x H (cm) 61 x 108 x 125
Weight (kg) 365
Sound pressure level (distance 1 m) max. (dBA) 69
Process volume min. (active heat exchanger volume) liters 9.5 (5)
Internal usable expansion vol. (liters) 7
Classification according to DIN12876-1 Classification III (FL)
Cooling of compressor 2-stage Air
Available voltage versions 3 x 208-230 V/60 Hz (+/- 5%) / 30 A @ 208 V, 33 A @ 230 V / Without Plug
3 x 230 V/50 Hz (+/- 10%) / 30 A / Plug 63 A CEE
3 x 400 V/50 Hz (+/- 10%) / 18 A / Plug 32 A CEE