95DSS3-1CEX-2 Fireye Flame Scanner

Overview

The Fireye 95DSS3-1CEX-2 InSight II is a highly advanced, microprocessor-based integrated flame scanner that utilizes both solid-state infrared (IR) and ultraviolet (UV) sensors. Designed for maximum safety and discrimination, it effectively monitors target burner flames while ignoring adjacent flames in the same combustion chamber. This specific model features an internal terminal block for cable connections and includes a factory-installed 95DISP-1-SS stainless steel alpha-numeric VFD display and keypad, making it an all-in-one solution that eliminates the need for a separate remote flame amplifier.

Features

• Dual Sensor Technology: Combines solid-state IR and UV sensors in a single unit for versatile flame detection.
• Integrated Flame Relays: Features two internal flame relays with independently adjustable ON/OFF thresholds.
• Advanced User Interface: Includes a factory-installed stainless steel VFD display and 5-pushbutton keypad for local monitoring and configuration.
• SIL 3 Certified: The first primary safety control of its kind to achieve Safety Integrity Level 3 certification.
• Multiple Programming Files: Offers four selectable memory files to store settings for different fuels or firing rates.
• Comprehensive Outputs: Standard equipped with a fault relay and two 4-20mA analog outputs for flame signal strength.
• Auto Configuration: Capability for automatic setup with manual override options for fine-tuning.

Specifications

• Input Power: 24 VDC (+10%, -15%).
• Housing: NEMA 4X / IP66 rated for harsh industrial environments.
• Temperature Range: -40°F to 150°F (-40°C to 65°C) ambient; internal temperature up to 176°F (80°C).
• Cooling/Purge Air: Requires clean, dry, cool air at 4 SCFM (standard) up to 15 SCFM (high temp/dusty).
• Relay Outputs: 2 Flame Relays (SPDT), 1 Fault Relay (SPST).
• Modulation Frequency: 21 selectable modulation frequency settings for enhanced discrimination.
• Weight: Approximately 7.0 kg (shipping weight).

Applications

The 95DSS3-1CEX-2 is ideal for complex multi-burner environments where accurate flame discrimination is critical. It is a direct replacement for Fireye Type 45FS1, 45UVFS1 Signature Scanners, and Type 45RM4 scanners. Common applications include industrial boilers, furnaces, and kilns firing gaseous fuels, light oils, or coal. It is specifically designed to integrate with burner management systems such as the Fireye BurnerLogix and PPC6000 control systems.