Product Description

The KEYENCE FU-38S is a high-precision fiber optic sensor head designed for detecting minute objects in confined spaces. It features a 2-meter free-cut fiber unit with a 2.2 × 2 mm oval cross-section, making it ideal for applications requiring minimal detection of objects as small as 0.005 mm. The sensor head has a minimum bend radius of 5 mm, ensuring durability and adaptability in tight environments. With an ambient temperature range of -40°C to +70°C, it operates effectively in various industrial settings. Weighing approximately 20 grams, the FU-38S offers reliable performance for precise detection tasks.

Technical Specifications

• Model: FU-38S
• Fiber Unit Length: 2 meters (free-cut)
• Fiber Unit Diameter: ø2.2 × 2 mm (oval cross-section)
• Minimum Bend Radius: 5 mm
• Minimum Detectable Object: ø0.005 mm (gold wire)
• Ambient Temperature Range: -40 to +70°C
• Weight: Approximately 20 g