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Questions regarding the level control of the transfer tank

2022-07-25View Original

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As shown in the figure, LISA and LSA are set up such that one is under interlocked control while the other is not. What is the difference between these two settings, and under what circumstances are they used?
Reply #22022-07-25
If there is LISA, why is LSA still needed?
Reply #32022-07-25
Did you forget to make the change? It seems that one goes into DCS and the other into SIS.
Reply #42022-08-12
LSA is a tuning fork, while LISA is a continuously measuring level gauge
Reply #52022-08-12
Judging from the representation in the drawings, it doesn’t seem to be a SIS system
Reply #62022-08-12
Bro, send the full picture so we can analyze it better; this isn’t easy to figure out
Reply #72022-08-16
5th floor is correct; The interlocks are not fully drawn

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