Case Study: PRESTO W50t Process system

Heating up of an QVF 30 l reactor from -20 °C to +20 °C with a PRESTO W50t Process system

Objective

This case study tests the heating capacity of the JULABO PRESTO W50t Process system with a 30 l glass reactor. The PRESTO W50t is connected to the reactor via two 2 in. metal hoses. The PRESTO W50t Process system has been programmed to heat up from -20 °C to +20 °C.

Test Conditions

Product PRESTO W50t Process system
Cooling capacity (Ethanol)
°C 200 20 0 -10 -20 -30 -40
kW 7 7.5 6.5 4.5 2.8 1.6 0.6
Heating capacity 12 kW
Pump pressure 7.3 psi
Duration 24 hr:min
Test volume 22.5 l
Setpoint 1 -20 °C
Setpoint 2 +20 °C
Reactor 30l QVF (glass)
Tubing length 2 in.
Fluid in unit Thermal HL60
Fluid in reactor Thermal HL60

Environment

Room temperature 20 °C
Humidity 45 %
Voltage version 400V/3PNPE/50Hz

Control Parameters

XP 0.2 K
TN 695 s
TV 85 s
XPU 15 K

Test Results

The PRESTO W50t Process system heats up the reactor from -20 °C to +20 °C in 24 min.

Set point
Temperature in the application
Temperature in temperature control unit