JULABO SC 10000w Professional Series Recirculating Coolers - Manual (Page 13)

Recirculating Cooler
13
Professional series
Temperature selection digital
via keypad indication on VFD COMFORT-DISPLAY
remote control via personal computer indication on monitor
Temperature indication °C VFD COMFORT-DISPLAY
Resolution °C 0.1
Temperature control ICC - Intelligent Cascade Control
Electrical connections:
Computer interface RS232
External Pt100 sensor
Optional
Programmer input -100 °C to 400 °C = 0 - 10 V or 0 - 20 mA or 4 - 20 mA
Input for the signal of a flow meter or external manipulated variable
Temperature recorder outputs 0 - 10 V (0 V = -100 °C, 10 V = 400 °C)
0 - 20 mA (0 mA = -100 °C, 20 mA = 400 °C)
4 - 20 mA (4 mA = -100 °C, 20 mA = 400 °C)
Standby input for external emergency switch-off
Alarm output for external alarm signal
Table 1
Pump capacity
Bath fluid: Water, Silicone -oil
XX.XX
PUMP
1
XX.XX
PUMP
2
XX.XX
PUMP
3
Circulating pump:
P0 P3 P0 P3 P0
Flow rate max. Lpm at 0 bar
31 30 42 33 48
Pressure max. bar at 0 liter
0.75 1.8 1.2 3.5 1.78
Bath fluid:
Galden ®
eg. Fluorinert ® 3283
Pressure max. bar at 0 liter
3.5 1,78
Notice:
If Galden ® or Fluorinert ® is used the the charge of the motor increases. Wrong
adjustment causes overheating and eventually destruction of the motor.
With the circulation pump P0 a maximum pump pressure stage >PUMP 2< may be
adjusted.
With the circulation pump P3 a maximum pump pressure stage >PUMP 1< may be
adjusted..
The pump type can be recognized in the order no. on the name plate.
95 xx xxx _ xx PX xx