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Fiber Unit

FU series

Food and Packaging Industries

Unbeatable Performance in Automation and Sensing Applications

KEYENCE FU-77

KEYENCE FU-77

Detection of Barcode Labels on Mount

A ToughFlex FU-77 fiber unit with the long detecting distance lenses detects barcode labels on a mount. Since the FU-77 lens is used, sensitivity can be easily changed even if mount thickness varies.

KEYENCE FS-V20 Series

KEYENCE FS-V20 Series

Detection of Double-fed Containers

Double-fed containers are detected to prevent production of defective products. The FS-V20 fiber optic sensor in TURBO mode with an F-2 lens and FU-77 fiber unit are used. The light beam passes through the target only when a single styrofoam container is fed.

KEYENCE FU-12

KEYENCE FU-12

Control of Hoop Material Transfer Speed

Conventionally, an ordinary fiber unit controls the hoop material transfer speed. However, detection errors are eliminated due to the FU-12's wide beam spot.

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Sensors