Functional Safety Notes

A SAG mill discharge pressure transmitter reads 4.02 mA at zero gauge instead of 4.00 mA. The shift is 0.5% of span. It passes the loop check, the.

Conveyor belt misalignment is usually treated as a housekeeping problem: the belt tracks off-centre, the edge frays, a trainer idler gets replaced,.

A control valve that sticks does not usually fail to zero or fail to full travel. It fails in small increments. The stem hesitates at a position,.