KEYENCE FU-68 type fibre optic sensor
Detection of micro-sized objects
Quality control in electronics production lines
Precise positioning in robotic systems
Narrow space applications in automation systems
Reliable sensing in harsh environments
KEYENCE FU-68 is a reflective-type fiber optic unit designed for detecting extremely small objects. Its M4 body allows easy installation in compact spaces. The Tough-Flex structure provides high flexibility and enables mounting in tight areas with a minimum bend radius. It is sensitive enough to detect objects as thin as a gold wire.
Sensing type: Reflective
Body size: M4
Fiber length: 2 m (free-cut)
Fiber diameter: ø1.0 × 2
Minimum bend radius: 4 mm
Minimum detectable object: 0.005 mm (gold wire)
Operating temperature: -40°C to +70°C
Weight: Approx. 8 g
