|
Julabo Temperature control system |
PRESTO W50 |
PRESTO W50t |
| Working temperature range (°C) |
-50 to +250 |
-50 to +250 |
| Temperature control |
ICC |
ICC |
| Temperature stability (°C) |
+0.05 to +0.1 |
+0.05 to +0.1 |
| Setting / display resolution (°C) |
0.01 |
0.01 |
| Integrated programmer |
8x60 steps |
8x60 steps |
| Temperature Display |
TFT Touchscreen |
TFT Touchscreen |
| Heating capacity (kW) |
6 at 400V; 6 at 230V; 5.5 at 208V |
12 at 400V; 12 at 230V; 10 at 208V |
Cooling capacity
(Medium: JULABO Thermal | Ethanol)
|
200 °C | 7.0 kW
20 °C | 7.5 kW
0 °C | 6.5 kW
-10 °C | 5.0 kW
-20 °C | 3.0 kW
-30 °C | 1.8 kW
-40 °C | 0.6 kW |
200 °C | 7.0 kW
20 °C | 7.5 kW
0 °C | 6.5 kW
-10 °C | 5.0 kW
-20 °C | 3.0 kW
-30 °C | 1.8 kW
-40 °C | 0.6 kW |
| Pump capacity flow rate (l/min) |
35 to 76 |
35 to 76 |
Pump capacity flow pressure (bar)
|
0.48 to 3.2 at 400V
0.48 to 3.2 at 230V
0.48 to 3.0 at 208V |
0.48 to 3.2 at 400V
0.48 to 3.2 at 230V
0.48 at 3.0 at 208V |
| Viscosity max. (cSt) |
50 |
50 |
| Pump connections |
M30x1.5 |
M30x1.5 |
| Refrigerant stage 1 |
R507 |
R507 |
| Filling volume refrigerant stage 1 (g) |
1000 |
1000 |
| Global Warming Potential for R507 |
3985 |
3985 |
| Carbon dioxide equivalent stage 1 (t) |
3985 |
3985 |
| External Pt100 sensor connection |
integrated |
integrated |
Digital interfaces
|
RS232
SD memory card
USB
Ethernet
Modbus
Alarm-out
Optional: RS485, Profibus |
RS232
SD memory card
USB
Ethernet
Modbus
Alarm-out
Optional: RS485, Profibus |
| Analog connection input / output |
Optional |
Optional |
| Ambient temperature (°C) |
5 to 40 |
5 to 40 |
| Dimensions W x L x H (cm) |
53 x 66.5 x 126 |
53 x 66.5 x 126 |
| Weight (kg) |
210 |
210 |
| Sound pressure level (distance 1 m) max. (dBA) |
65 |
65 |
| Process volume min. (active heat exchanger volume) liters |
7.5 (3.5) |
7.5 (3.5) |
| Internal usable expansion vol. (liters) |
7.5 |
7.5 |
| Classification according to DIN12876-1 |
Classification III (FL) |
Classification III (FL) |
| Cooling of compressor |
1-stage Water |
1-stage Water |
| Cooling water connection |
G 3/4'' male with barbed fittings for tubing 1/2'' ID |
G 3/4'' male with barbed fittings for tubing 1/2'' ID |
| Cooling water consumption (l/min) |
8 to 12 |
8 to 12 |
| Cooling water temperature (°C) |
< 30 |
< 30 |
| Cooling water differential pressure (bar) |
0.5 |
0.5 |
Available voltage versions
|
3 x 208-230V/60Hz (+/- 5%) / 25A at 208V, 27A at 230V / without Plug
3 x 230V/50Hz (+/- 10%) / 27A / Plug 32A CEE
3 x 400V/50Hz (+/- 10%) / 16A / Plug 16A CEE |
3 x 208-230V/60Hz (+/- 5%) / 36A at 208V, 39A at 230V / without Plug
3 x 230V/50Hz (+/- 10%) / 39A / Plug 64A CEE
3 x 400V/50Hz (+/- 10%) / 25A / Plug 32A CEE |
