Product Overview

The FS24X Triple IR (IR3) Flame Detector is a state-of-the-art, high-speed flame detection device designed for critical industrial and hazardous environments. Using advanced triple-infrared optical sensing, the FS24X provides superior immunity to false alarms while offering extremely fast flame detection across a wide range of hydrocarbon and non-hydrocarbon fires. With its rugged construction, long-range detection capability, and advanced signal processing, it is ideal for refineries, petrochemical plants, offshore platforms, aviation facilities, fuel storage, and other high-risk fire-prone areas.

Key Features

• Triple IR (IR3) sensor technology for rapid, reliable flame detection
• Detects hydrocarbon and non-hydrocarbon fires, including invisible hydrogen flames
• Ultra-fast response time—milliseconds to seconds depending on fire intensity
• Long-range detection with wide field of view
• High immunity to false alarms from sunlight, hot objects, welding arcs, or flickering lights
• Continuous optical path monitoring for detector health verification
• Rugged, weather-resistant housing suitable for harsh outdoor and industrial environments
• Compatible with standard fire alarm, suppression, and safety systems
• Low maintenance, long service life

Technical Specifications

Brand: Det-Tronics / Honeywell (FSX Series)
Model: FS24X
Detector Type: Triple IR (IR3) Flame Detector

Detection Capabilities:
• Hydrocarbon fires (gasoline, diesel, methane, propane, jet fuel, ethanol, etc.)
• Non-hydrocarbon fires (hydrogen and metal fires)
• Detects both visible and non-visible flames

Response Time:
• Typically milliseconds to 1–5 seconds depending on fire size and distance

Field of View:
• Wide-angle coverage (horizontal & vertical) for large-area fire protection

Spectral Range:
• Multi-band infrared (three IR wavelengths processed simultaneously)

Operating Temperature:
• Designed for severe industrial environments (exact range varies by model type)

Enclosure:
• Explosion-proof, weather-sealed housing
• Suitable for hazardous locations

Output Signals:
• 4–20 mA analog output
• Relays for Alarm, Fault, and Warning
• Optional digital communication depending on configuration

Power Supply:
• External DC power (varies by installation)

Applications

• Oil & gas refineries
• LNG plants and terminals
• Petrochemical & chemical plants
• Offshore platforms and FPSO units
• Fuel storage and transfer facilities
• Aircraft hangars and aviation fuel areas
• Power generation facilities
• Industrial manufacturing and processing areas
• Fire-suppression system activation zones

Why Buy from FieldInstruments.lk?

• 100% genuine flame detectors from globally trusted brands
• Fast delivery across Sri Lanka
• Competitive pricing and industrial-grade supply capabilities
• Trusted by engineering firms, utilities, and industrial clients
• Local support for product selection, installation guidance, and after-sales service