On-line profile measurement.
The Profile360 profile measurement system delivers accuracy of[+ or
-] 0.03% of the system field-of-view. This equates to 0.015 mm
(0.0006") accuracy for a 50 mm (2") system. Available field of
view sizes are 25, 50, 75, 100 and 150 mm. The system accuracy expresses
the capability to measure small changes (variation) in the profile
during production. The company is said to have significantly improved
the Profile360 absolute accuracy through enhancements in optics and
calibration methods. The absolute accuracy has been improved by a factor
of two, down to [+ or -] 0.1% of the system field-of-view size. This
results in an absolute accuracy of 0.05 mm (0.002") for the 50 mm
(2") system. The absolute accuracy speaks to the maximum amount of
error present in any single measurement.
Bytewise Measurement System Circle 68 on card