95DSS2-1CEX Fireye Scanner

Overview

The Fireye 95DSS2-1CEX InSight I is a microprocessor-based, integrated flame scanner designed for industrial burner management. This enhanced model utilizes solid-state dual sensors—both infrared (IR) and ultraviolet (UV)—to detect the presence or absence of a target flame. By incorporating an internal flame relay with adjustable thresholds, it eliminates the need for a remote flame amplifier. The 1CEX variant is specifically engineered for hazardous environments, featuring an EExd IIC T6 explosion-proof housing that is CE and ATEX approved.

Features

• Dual sensor technology combining IR and UV detectors for versatile monitoring of multiple fuel types
• Integrated design with an internal flame relay and 4-20 mA analog output, reducing installation complexity
• Electronic self-checking system that functions without the need for a mechanical shutter
• User-friendly interface featuring an eight-character alphanumeric LED display and a four-button keypad for local configuration
• AutoTune function for automatic selection of optimal flame flicker frequency and gain settings
• Multiple memory files (up to four) to store unique setpoints for different fuels or firing rates
• Remote communication capabilities via RS485 interface for centralized monitoring and adjustment

Specifications

• Model: 95DSS2-1CEX
• Sensors: Infrared (IR) and Ultraviolet (UV)
• Input Power: 24 VDC (+10%, -15%)
• Housing Rating: EExd IIC T6, ATEX and CE approved, NEMA 4X, IP66
• Housing Material: Cast aluminum with gray polyester powder coat finish
• Operating Temperature: -40 F to 150 F (-40 C to 65 C)
• Relay Outputs: Flame relay (SPST N.O.) and Fault relay (SPST N.C.)
• Analog Output: 4-20 mA DC referenced to 24 VDC common
• Electrical Connection: Internal terminal blocks for cable connection
• Shipping Weight: Approximately 4 kg (8.8 lbs)

Applications

The 95DSS2-1CEX is ideal for complex multi-burner environments and single-burner applications where high discrimination between target and background flames is required. Its dual sensors make it suitable for monitoring flames from a wide variety of fuels, including natural gas, propane, coal, and various fuel oils (LDO, HFO, No. 2 oil). It is frequently used in coal-fired power stations, hazardous waste incinerators, municipal solid waste plants, and chemical processing facilities such as ammonia or gypsum plants.