Det-Tronics X3301 Multispectrum Infrared (IR) Flame Detector

Protect critical assets and personnel with the Det-Tronics X3301 multispectrum infrared (IR) flame detector — engineered for fast, accurate detection and exceptional false-alarm immunity in the most demanding industrial environments. The X3301 combines three IR sensors and advanced signal processing to reliably detect fires from light to heavy hydrocarbon fuels, delivering long detection range to carbonaceous fires while rejecting common sources of background IR. Built with Division and Zone explosion-proof ratings and certified to EN54, FM 3260 and SIL2-capable standards, this flame detector is ideal for refineries, offshore platforms, loading racks, turbine enclosures and warehouses. Standard outputs include fire alarm, fault and auxiliary relays, with an isolated 0-20 mA output and optional HART for seamless integration into fire monitoring, security and process control systems. Backed by a 5-year limited warranty and US manufacturing, the X3301 reduces downtime, simplifies diagnostics, and enhances overall site safety. Contact our sales team to specify the Det-Tronics X3301 for your next industrial fire detection, surveillance or monitoring project.

• Rapid, reliable fire detection across light to heavy hydrocarbon fuels, minimizing response time and reducing asset loss
• Multispectrum IR sensing with three independent detectors for superior false-alarm rejection in harsh backgrounds
• Explosion-proof Division/Zone rated design for safe deployment in offshore, refinery and industrial environments
• Easy integration with isolated 0-20 mA output and optional HART for centralized monitoring and process control
• Certified performance (EN54, FM 3260, SIL2-capable) and a 5-year limited warranty for long-term operational confidence