Measurement Sensors TOP

Selecting a Measurement Sensor

Film / Sheet

KEYENCE sensors offer solutions for a variety of process improvement and quality control challenges in the film and sheet industries. Whether the film/sheet is transparent, opaque, thick, or thin, the solutions below can help your process run more efficiently.

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Using non-contact sensors makes it simple to get 100% inspection for sheet thickness. The CL-3000 can measure thickness of any material, regardless of colour or surface finish, without having to adjust the settings.

Confocal Displacement Sensor

CL-3000 series

By profiling the entire surface of a film, it's possible to reliably detect wrinkles. Laser profilers provide a great alternative to cameras here because you can rely on height changes in addition to contrast changes to pick up on defects.

High-speed 2D/3D Laser Profiler

LJ-V7000 series

2D Laser Profilers can inspect the end profile of a roll as the sheet is wound to prevent telescoping/dishing. With in-process inspection, issues like wrinkles and meandering during unwinding can be avoided, leading to overall improved efficiency.

High-speed 2D/3D Laser Profiler

LJ-V7000 series

Measure the width and thickness of rubber sheets with a single system. By using a laser profiler on each edge of the sheet, you can monitor the height difference between the roll and the material to get thickness and edge profile, in addition to sheet width.

High-speed 2D/3D Laser Profiler

LJ-V7000 series