DET-TRONICS FlexSight LS2000 is a long-range open-path infrared hydrocarbon gas detector. It monitors for flammable gas clouds across distances up to 200 meters using dual-wavelength IR technology. The system is rugged, with heated optics to handle harsh weather, and is used in oil & gas facilities for wide-area leak detection and safety.

• Detection path up to 200 m
• Dual-wavelength IR – reduces false alarms
• Heated optics – immune to fog, rain, snow
• Built-in alignment laser
• Self-diagnostics and fault output
• Stainless steel enclosure
• Low maintenance design

• Path Length: 5–200 m
• Response Time: ≤3 seconds
• Operating Temperature: -55 °C to +75 °C
• Power Supply: 24 VDC (18–32 VDC)
• Power Consumption: 11 W (transmitter), 7 W (receiver)
• Output: 4–20 mA, HART, Modbus RS-485, relays
• Enclosure: 316 stainless steel
• Protection: IP66 / NEMA 4X
• Approvals: FM, CSA, ATEX, IECEx

• Oil & gas field perimeter monitoring
• Refinery tank farm protection
• LNG facility safety
• Pipeline compressor stations
• Large open hazardous zones

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