Fire Sentry FS20X Fire and Flame Detector

Honeywell FS20Xpdf

Part of the FSX family of electro-optical flame detectors, the FS20X represents a quantum leap in integrating infrared and ultraviolet sensing technologies. It is a Multi-Spectrum and UV/Dual IR/VIS Flame Detector with a proven UV solar-blind sensor.

Features

  • Detects hydrocarbon and non-hydrocarbon fuel fires in all environmental conditions
  • Range greater than 200 feet to 1 sq. ft. heptane fire
  • Arc welding immunity
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Description

The FS20X exhibits faster false-alarm free response to firesover a wider temperature range and with a much longer detection range compared to conventional UV/IR detectors.

Conventional and older technology UV/IR detectors, using narrow band 4.3 micron IR sensors, will not respond to smoky fires or if the detector lens is contaminated with oil and other substances since both UV and 4.3 micron signals are attenuated, obscured or absorbed by thick smoke or detector lens contaminations. All UV sensors will be attenuated to some degree. Also, these old technology UV/IR detectors will not alarm to any fire if they are installed behind ordinary window glass

Quick Specs

  • Field of view: 90° full 100% core of vision, ± 45° from on axis
  • Operating voltage: 24 VDC nominal (18-32 VDC) – regulated
  • Sensitivity: Very high, high, medium and low – switch selectable



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