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Process Safety Time and Set pressure
Verify set pressure based on Process Safety Time

Hi,

We have three SIS Diff. Press. Transmitter (PDT) across one control valve and in case of low DP, SIS will close this control valve.
Process Safety time (PST) is 39 S and our set point for PDT is 10 Psi.
How I can verify set pressure based on the PST?

Thanks