Use Measure Tracks display and acquisition software along with laser displacement sensors to measure width and diameter of paper rolls in process.  In the application shown, paper rolls of varying sizes are inspected for diameter with a single sensor overhead and for width with a pair of sensors aimed at the opposing ends.  The use of long range sensors permits a wide range of diameters and widths to be measured with a single system.  

Coil edge profile can also be measured with a laser based profiler system.  

More information can be found by downloading the application brief.

Click here for COIL EDGE PROFILE data sheet

Click here for PAPER MILL APPLICATION BRIEF