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KEYENCE FU-35FA Fibre Unit
Detection of micro-sized objects
High-precision automation systems
Quality control in electronics production lines
Precise positioning in robotic applications
Reliable sensing in harsh environments
KEYENCE FU-35FA is a reflective-type fiber optic unit designed for detecting extremely small objects. Its coaxial detection arrangement enhances alignment accuracy between the optical axis and the target. With an M3 body and straight shape, it fits easily into tight spaces. The stainless steel armored sheath offers excellent protection against environmental stress and mechanical impact.
Sensing type: Reflective (Coaxial arrangement)
Body size: M3
Fiber length: 1 m (free-cut)
Fiber diameter: ø1.3 × 2
Shape: Straight
Minimum bend radius: 25 mm
Minimum detectable object: 0.005 mm (gold wire)
Operating temperature: -40°C to +70°C
Weight: Approx. 6 g