FU-22X proximity sensor
Key Specifications

• Sensor Type: Reflective fiber optic unit (coaxial multi-core)
• Fiber Length: 50 cm (cannot be cut)
• Minimum Bend Radius: R25 mm (or R2 mm depending on specific application routing details in industrial specs)
• Minimum Detectable Object: Gold wire with a diameter of 0.005 mm (under optimal setting)
• Operating Temperature Range: -40°C to +70°C
• Weight: ~4 g 

Applications

• High-precision object and position detection
• Tiny component or fine wire presence verification in assembly lines
• Automated machinery and conveyor system tracking 

If you want, let me know:

• What amplifier unit or controller you are pairing it with
• The specific target object or material you need to detect

I can help verify compatibility or setup guidelines.