95IRS2-1CG Fireye Scanner

Overview

The Fireye 95IRS2-1CG InSight I is a microprocessor-based, integrated infrared (IR) flame scanner designed for industrial burner management and flame safeguard applications. As an “Expanded” S2 model, it features an internal flame relay and advanced signal processing, eliminating the need for a separate remote amplifier. This specific model is equipped with a 10-foot (3M) factory-wired cable and gland for secure electrical connection. It is engineered to detect infrared radiation from 700 to 1700 nm, making it suitable for monitoring coal, oil, and gas flames in complex combustion environments.

Features

• Dual-functionality as an integrated detector and amplifier with an internal flame relay.
• AutoTune technology automatically optimizes sensor gain, flame flicker frequency, and thresholds for superior discrimination.
• Electronic self-checking system ensures continuous safety without the need for a mechanical shutter.
• User interface includes an eight-character alphanumeric LED display and a four-push-button keypad for local configuration and monitoring.
• Expanded S2 capabilities offer 21 selectable flicker frequencies and four programmable memory files for different fuels or firing rates.
• Remote communication support via RS-485 for integration with PC-based monitoring software.

Specifications

• Sensor Type: Infrared (700 to 1700 nm)
• Power Requirement: 24 VDC, 0.5A
• Flame Relay: SPST (Normally Open)
• Fault Relay: SPST (Normally Closed)
• Analog Output: 4-20 mA DC signal strength
• Connection: 1-inch NPT mount with a 10-foot (3M) cable and gland
• Enclosure Rating: NEMA 4X / IP66
• Temperature Rating: -40 degree F to 150 degree F (-40 degree C to 65 degree C)
• Agency Approvals: FM and CSA approved; Class I, Div. 2, Groups A, B, C, D

Applications

The 95IRS2-1CG is primarily used in utility and industrial boilers, furnaces, and incinerators where high-reliability flame detection is required. It is ideally suited for coal-fired power stations, oil-fired burners, and multi-fuel applications. Its ability to discriminate between the target flame and background radiation or adjacent burner flames makes it a preferred choice for large multi-burner environments in sectors such as petrochemical, pulp and paper, and metal processing.