61-7080-7 Fireye Inner Assembly

Overview

The Fireye 61-7080-7 is a high-precision 7-foot inner carrier assembly featuring quartz fiber optics, specifically designed for use with the Fireye InSight I (95 Series) flame scanners. This component is essential for installations where the scanner cannot be mounted with a direct line of sight to the flame, such as in burners with movable vanes, air compartments, or complex internal geometries. The quartz construction allows for the transmission of both ultraviolet (UV) and infrared (IR) radiation, ensuring reliable flame detection in demanding industrial boiler and burner environments.

Features

• High-quality quartz fiber optic bundle for optimal transmission of UV and IR flame signals.
• 7-foot (2134 mm) length provides significant reach for recessed or obstructed burner configurations.
• Durable construction designed to withstand the high temperatures and harsh conditions of a windbox environment.
• Integrated ferrules etched with H (hot) and C (cold) indicators, along with a blue marker on the cold end, to ensure correct orientation during installation.
• Flexible stainless steel protective tubing encloses the fiber optic bundle to prevent mechanical damage.

Specifications

• Model Number: 61-7080-7
• Length: 7 feet (2134 mm)
• Optical Material: Quartz (Fused Silica)
• Compatibility: Fireye InSight I Type 95 Series Scanners (e.g., 95UVS2, 95IRS2, 95DSS2)
• Component Type: Inner Carrier Assembly
• Primary Material: Stainless steel housing with quartz optics

Applications

The 61-7080-7 is primarily used in large-scale industrial and utility boiler applications where standard surface-mounted scanners are impractical. It is ideal for monitoring individual burner flames in multi-burner configurations where a “fireball” might otherwise obscure the target flame. By bringing the flame radiation from the objective lens near the furnace interface to the scanner electronics located outside the windbox, it allows for accurate flame safeguarding and management in natural gas, oil, and coal-fired systems.