61-4842-4 Fireye Fiber Optic

Overview

The Fireye 61-4842-4 is a professional-grade glass fiber optic bundle designed to transmit flame signals from the combustion chamber to a remotely mounted infrared flame scanner. This 10-foot (3048 mm) light guide is engineered for applications where the target flame is obscured or where extreme heat prevents the direct mounting of a scanner. By utilizing stabilized optical routing, it ensures a reliable signal for flame safeguard and burner management systems.

Features

• Flexible 10-foot glass fiber bundle for versatile routing and installation in complex burner configurations.
• High-temperature resistance allows the scanner electronics to be located away from the intense heat of the burner front.
• Durable construction designed to withstand the harsh environments of industrial boiler and process burner applications.
• Optimized for infrared (IR) light transmission to ensure accurate flame detection and monitoring.
• Provides a solution for installations with diffusers or poor sight pipe alignment that would otherwise block the scanner’s line of sight.

Specifications

• Model Number: 61-4842-4
• Length: 10 feet (3048 mm)
• Material: Glass fiber optic light guide
• Compatible Scanners: For use with Fireye 95IR, 85IR, 45FS, 45RM, and 48PT2-100X series scanners
• Shipping Weight: Approximately 5.0 lbs
• Transmission: Infrared (IR) spectrum

Applications

The 61-4842-4 fiber optic bundle is primarily used in commercial and industrial combustion systems, including power plants, refineries, and large-scale heating facilities. It is ideal for mounting on burners where the line of sight is obscured by diffusers or burner apparatus. It is also extensively used in applications where high ambient temperatures at the sight port require the scanner to be extended or remoted to a cooler environment to prevent mechanical damage or electronic failure.