Fireye 95DSS3-1 InSight II Dual UV/IR Flame Scanner with Quick Disconnect

The Fireye InSight II Type 95DSS3-1 is a microprocessor-based flame scanner utilizing solid-state infrared (IR) and ultraviolet (UV) sensors designed for industrial burner management systems. This scanner is the first Primary Safety Control to be UL-certified to Safety Integrity Level 3 (SIL3), providing the highest level of flame detection safety for boilers, furnaces, and combustion applications.

Key Features:

• Dual sensor design combines solid state infrared and ultraviolet sensors in a single device
• Two internal flame relays with adjustable ON/OFF thresholds and two 4-20 mA analog outputs, eliminating the need for a remote flame amplifier
• One 8-pin and one 12-pin electrical cable quick disconnect for simplified installation
• 21 choices of modulation frequency, adjustable sensor gain, four selectable programmable files for different fuels or firing rates, and Auto Config capability
• Advanced sensors and algorithms accurately discriminate target burner from adjacent flames in the same combustion chamber
• NEMA 4X/IP66 enclosure for harsh industrial environments

Technical Specifications:

• Input Power: 24 VDC, +10%, -15%, supply current 0.35 A, 8.5 VA
• Operating Temperature: -40°F to +150°F ambient, -40°F to 176°F scanner internal temperature
• Relay Output: 2 SPDT flame relays (N.O. and N.C.), 1 SPST fault relay (N.O.)
• FM, UL/C, CE approved for safety compliance

Requires 95DISP-1 or 95WIDISP-2 display/programming interface (sold separately) and compatible with 59-546-xx and 59-547-xx cables. If the target flame goes out, the scanner sends a signal to the burner management system to close the fuel valve, preventing unburned fuel from entering the boiler, providing critical explosion prevention.