102531-002 Fireye Fiber Optic

Overview

The Fireye 102531-002 is a premium metal-sheathed quartz fiber optic bundle designed for demanding industrial flame detection environments. This 85-inch assembly is specifically engineered to transmit optical flame signals from the combustion zone to a remotely located scanner. It is an essential solution for burner configurations where a direct line-of-sight is impossible due to physical obstructions like diffusers, air compartments, or complex burner apparatus. The quartz construction ensures high-fidelity signal transmission of both ultraviolet and infrared radiation while withstanding extreme thermal conditions.

Features

• Metal-sheathed construction provides a rugged outer layer that protects the delicate internal fibers from heat, mechanical abrasion, and industrial contaminants.
• High-purity quartz fiber optics allow for the efficient transmission of flame signals even over extended distances.
• 85-inch (2159 mm) length offers significant flexibility for routing around internal boiler components.
• Designed with “hot” and “cold” ends to ensure proper thermal management and installation orientation.
• Integrated objective lens assembly helps focus flame radiation for precise detection.
• Compatible with a variety of Fireye scanner systems, facilitating easier maintenance and retrofitting.

Specifications

• Model Number: 102531-002
• Fiber Type: Quartz / Glass fiber optic bundle
• Length: 85 inches (approximately 2159 mm)
• Maximum Temperature (Fiber): Up to 800 degrees F (427 degrees C)
• Protective Sheath: Flexible stainless steel outer carrier
• Compatibility: Used with Fireye C9504P scanners and 61-6694 assemblies
• Connection Type: 1/2 inch NPT mounting lens holder head

Applications

The 102531-002 is primarily used in industrial and commercial burner management systems where the scanner must be mounted away from the heat or physical obstacles of the blast tube. It is ideal for large-scale boilers, furnaces, and combustion chambers where individual burner flames must be discriminated from a general fireball. It is frequently employed in power generation, chemical processing, and large-scale heating plants to ensure reliable flame safeguard monitoring in challenging physical layouts.