INNO Instrument FL-300-SC-UPC Fiber Optic Launch Reel 300m SC/UPC

INNO Instrument FL-300-SC-UPC Fiber Optic Launch Reel

The INNO Instrument FL-300-SC-UPC Fiber Optic Launch Reel is a 300-meter singlemode reference fiber designed for OTDR testing environments. It provides a controlled fiber length between the OTDR and the fiber link under test, allowing accurate evaluation of the first connector and eliminating the near-end dead zone created by the OTDR launch pulse.

This launch reel integrates G.652D 9/125 µm singlemode fiber optimized for common testing wavelengths such as 1310 nm and 1550 nm. SC/UPC connectors on both ends support connection with standard fiber optic test ports and adapters used in field testing workflows.

OTDR Testing Reference Fiber

• 300 m G.652D singlemode fiber reference length
• SC/UPC connectors on both ends
• Supports OTDR dead-zone elimination during link testing
• Enables measurement of near-end connector loss and reflectance
• Portable reel enclosure for field handling and cable management

Fiber Performance Characteristics

The integrated singlemode fiber provides low insertion loss and controlled return loss characteristics appropriate for optical network testing. UPC-polished connectors support low reflectance connections, helping maintain measurement stability when performing OTDR diagnostics and fiber characterization.

Typical Applications

• OTDR fiber link testing and troubleshooting
• Measurement of near-end connector insertion loss
• Reference fiber deployment for optical network commissioning