Process Control System
Process Control System
Process Control System
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B6 – 4<br />
Description of controlled systems<br />
B.6.4 – Filling level control<br />
On the assembled filling level control system, it is possible to control the<br />
filling level of the fluid in the container.<br />
• The filling level of the fluid is determined by means of an analogue<br />
ultrasonic sensor.<br />
• To introduce a malfunction?? in the controlled system, the fluid can<br />
be drained into the lower container by partly or completely opening<br />
the stop cock.<br />
Fig. 6.4:<br />
Filling level control<br />
LI<br />
30<br />
LIC<br />
30<br />
V ab<br />
P<br />
a<br />
<strong>Process</strong> <strong>Control</strong> <strong>System</strong> • Festo Didactic
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