Honeywell Analytics / Vulcain FS20X-211-22-2 Multi-Spectrum UV/Dual IR/VIS Fire and Flame Detector

For fast, dependable fire detection in hazardous environments, the Honeywell Analytics / Vulcain FS20X Multi-Spectrum UV/Dual IR/VIS flame detector delivers early warning and dependable integration with site safety systems. This flame detector provides detection to over 200 ft for a 1' heptane fire and a solar-blind 90° cone-of-vision to cut false alarms from sunlight and glare. Housed in a corrosion-resistant 316 stainless steel enclosure and certified FM/cFM for Class I, Division 1 locations, the FS20X is built for industrial security and continuous monitoring.

Engineered for operational reliability, the unit features dual microprocessors, selectable sensitivity levels and automatic optical path and electronic self-tests. Onboard RS-485 Modbus communication and a non-isolated 4-20 mA analog output simplify integration with SCADA, PLCs, and central surveillance or security consoles, enabling unified event logging and remote diagnostics. With alarm, fault and verification relays plus a real-time clock for accurate time-stamping, the FS20X supports fast incident response and forensic review. Ideal for petrochemical plants, refineries and other hazardous-area applications — contact us to specify the FS20X for your flame detection and monitoring needs.

• Rapid multi-spectrum UV/dual-IR/VIS detection reduces response time and mitigates fire escalation in hazardous sites
• Solar-blind 90° cone-of-vision and selectable sensitivities minimize false alarms for reliable monitoring and security systems
• Robust 316 stainless steel enclosure with FM/cFM approvals ensures durability and compliance in Class I, Division 1 hazardous areas
• Built-in RS-485 Modbus and non-isolated 4-20 mA outputs enable seamless integration with PLCs, DCS and central surveillance/monitoring platforms
• Automatic optical path and electronic self-tests plus real-time clock simplify maintenance, event logging and post-incident analysis