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Level Control in Water Tank

There are three process units: a water source that empties into a tank, a tank with a variable-flow outlet valve, and a feedback controller.
The controller controls the water level by sending a command to the valve. The controller has Proportional and Integral (PI) action with anti-windup.

Click the Run button to start. Hit the enter key or click out of field after changing inputs.

Set flow rate (m3/s) :

Enter reset time ( > 0 s)

Enter level setpoint (0-2 m)

Enter contoller gain