61-4842-7 Fireye Fiber Optic

Overview

The Fireye 61-4842-7 is a high-quality glass fiber optic bundle designed for use in industrial flame monitoring systems. This 3-foot (914 mm) assembly is engineered to transmit flame radiation from the burner to a remote flame scanner, making it ideal for applications where a direct line-of-sight is obstructed by burner components or tight spatial constraints. Enclosed in a flexible stainless steel housing, it provides a durable and heat-resistant solution for reliable flame detection in demanding combustion environments.

Features

• Constructed with high-temperature glass fibers for efficient optical transmission.
• Flexible stainless steel outer housing protects the bundle from mechanical damage and harsh environments.
• 3-foot (914 mm) length allows for versatile installation in compact burner configurations.
• Compatible with Fireye 95IR, 85IR, 45FS, and 45RM series flame scanners.
• Designed to withstand high-temperature exposure at the burner interface.

Specifications

• Model Number: 61-4842-7
• Material: Glass fiber optic bundle
• Nominal Length: 3 feet (914 mm)
• Maximum Temperature: 800 degree F (427 degree C)
• Outer Housing: Flexible stainless steel
• Shipping Weight: Approximately 1.5 lbs

Applications

The 61-4842-7 fiber optic bundle is primarily used in industrial and commercial boiler systems where the flame scanner cannot be mounted directly on the sight pipe. It is commonly applied in burners with complex geometries, diffusers, or internal obstructions that prevent a standard surface-mounted scanner from obtaining a clear view of the flame. It is widely used in power generation, chemical processing, and large-scale manufacturing facilities to ensure safe and continuous burner operation.