JULABO LC 6 Programmable Controller - Manual (Page 17)

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5.5. Applications
Controlling an open bath with a direct heating device and internal control:
 A heating device is used to heat the bath fluid.
 Both the measurement and control sensor „INT“ and the safety sensor „SF“ must be connected
to the LC6 and immersed in the bath.
 If a bath is to be operated at or near the ambient temperature, countercooling may be
necessary to ensure bath stability. This is accomplished by circulating a coolant such as tap
water through a cooling coil immersed in the bath. The flow of the coolant is controlled
automatically by the solenoid valve.
19
Connector „SF“ 19a Safety sensor
20 Connector „INT“ 20a Measurement and control sensor
20b Measurement sensor
21 Connector „EXT“ 21a Measurement and control sensor
35
Connector for solenoid valve 35a Solenoid valve
36
Mains socket for heating device 36a Heating device / heating hood
43 Cooling
coil
44 Tap water connection
45 Cooling water drain
40
Stirrer motor for bath circulation
41 Bath
tank
42 Round bottom flask