There is no one-size-fits-all solution for in-line gaging applications.
A
thorough, methodical evaluation of the application, combined with a
realistic analysis of the economics, and an in-depth examination of a
potential supplier’s product lines and experience to make sure you will
have access to all potentially applicable technologies is the best way
to arrive at an optimal solution.
...
Read the Measurement: The ABCs of In-Line Gaging article from the August 2011 issue of Quality Magazine.