Features: Patented* WideBand IR™ technology Patented* Electronic Frequency Analysis™ Visible sensor for optimum false alarm rejection Selectable detection sensitivities Dual microprocessors for reliable performance Real-time clock for accurate time dating of events FirePic™ — pre-fire event data storage Event log with date and time stamp RS-485 ModBus communication Non-Isolated 4-20 mA Analog output (sink or source) Alarm, Fault and Fire Verification relays Automatic optical path and electronic self-test Patented* Electronics Module for components protection with easy plug-in terminations and field installation Two ¾" NPT conduit entries Low power consumption High RFI and EMI immunity FM, ATEX, CE mark approvals CU-TR approved INMETRO approved Meets SIL 2 requirements FM 3260 Performance Benefits: Detects hydrocarbon and non-hydrocarbon fuel fires in all environmental conditions User selectable outputs Wide operating temperature range Optimal false alarm rejection Minimal maintenance for trouble-free operation PC software and Interface Module (FSIM) for fault diagnostics, real-time graphics (RTGs), and downloading of FirePics™ and event log Suitable for a wide variety of applications Easy electronics module replacement Test lamps for manual testing