Fibre Unit FU series
Wide Range of Fibre Optic Sensor Heads for Your Application Needs
Complete line of fibre units from Unbreakable Fibre, Long-distance and small spot. Select the type best suited to your application
Solve Any and All Applications
KEYENCE has a wide variety of fibre units, which enables us to provide our customers with the optimum fibre unit for each application or usage environment.
- Accurate, stable operation & simple setup
- Over 100 types of fibre units
Easy, trouble-free mounting. Unbreakable fibre exits the housing at a right angle, like a periscope.
A flexible stainless steel jacket protects the fibre from daily wear.
Wide Area Heads
With the addition of the new array sensor, the FU Series can now be used in an even wider range of applications.
Small Beam Spot Heads
Simplifies setup and helps reduce installation time.
Thin Sleeve Heads
Thin sleeve, thrubeam type for use in tight locations.
High-flex, reflective type provides higher flexibility than an electrical wire.
Narrow Beam Heads
Long-distance, side-view type. High-power unit with a side-view lens built in.
Heat Resistant Heads
Heat resistant fibre type. Resists temperatures up to 350 ℃ (+662 ℉)
Liquid Level Heads
ToughFlex tube-mountable liquid level detection type.
Long Distance Heads
ULTRA long detecting distance up to 900 mm (FU-61), 1800 mm (FU-71).
Semiconductor/Liquid Crystal Detection Heads
Long detecting distance, definite-reflective type. Suitable for circuit board deflection detection and wafer mapping.