How to Calibrate and Align Fisher 3502i Positioner | D alignment of Valve Positioner 3582 . 

In this Vedio we explained about the Control Valve positioner Model 3582i . when any part of positioner is replaced for example beam , bellow or any other part , then you neend to adjust beam.
This vedio is complete guide to align a fisher 3582 positioner .
it is also called beam alignment or D Alignment or D adjustment .
more you can check after beam alignment how a control valve is calibrated.
the link that is given here is about calibration of Control Valve.
when using 3582i positioner .
• Reverse Acting Control...