Honeywell FS24X Flame Detectors
Starting at $2,725.00

Not in stock. Usually ships in 4-6 weeks [?]

Need Help? Call a Temperature Engineer 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET


  • Patented wideBand IR technology
  • Patented electronic frequency analysis
  • Visible sensor for optimum false alarm rejection
  • Selectable detection sensitivities
  • Field-of-View: 110° full 100% cone-of-vision
  • 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

The Honeywell FS24X Flame Detector is a quantum leap in flame and fire detection with its sophisticated software and detection technology. The Fire Sentry FS24X is the latest generation high technology Multi-Spectrum Triple IR (IR/IR/IR/Visible) Fire and Flame Detector, which is part of our FSX family of advanced technology Electro-Optical fire detectors. Using our patented* WideBand IR™, WideBand 4.3 micron IR™, and Visible detection technology, the Fire Sentry FS24X is a quantum leap in flame and fire detection. Sophisticated software algorithms and dual microprocessors ensure that the Fire Sentry FS24X has the highest fire detection performance combined with optimal false alarm rejection.

Additional features and benefits include:

  • Alarm, Fault and Fire Verification relays
  • Automatic optical path and electronic self-test
  • Widest operating temperature range
  • Patented* Electronics Module for components protection with easy plug-in terminations and field installation
  • Two ¾" NPT OR 25mm conduit entries
  • Low power consumption
  • High RFI and EMI immunity
  • FM, ATEX, CE mark approvals
  • Meets SIL 2 requirements
  • Detects hydrocarbon and non-hydrocarbon fuel fires in all environmental conditions
  • User selectable outputs
  • Optimal false alarm rejection for all environmental conditions
  • 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

Applications for the FS24X include:

  • Refineries and Oil Production Facilities
  • Off-Shore Platforms
  • Turbine/Compressor Enclosures
  • Oil & Gas Pipelines and Pumping Stations
  • LNG/LPG Loading & Unloading Facilities
  • Natural Gas and CNG Plants
  • Ethanol, Methanol, and IPA Production and Storage
  • Crude Oil and Gasoline Storage and Tank Farms
  • Aircraft Hangars
  • Hydrogen Plants and Storage
  • Paint & Solvent Storage
  • Chemical Production, Storage, and Loading Facilities
  • Power Plants
Honeywell SH-001 Sunshield
Sunshield for SS2, SS4 & FS24X detectors, 316 stainless steel
Honeywell SM4 Swivel Mounting Assembly
Stainless steel swivel mounting assembly for FS24X, FS18X, SS4, SS2 detectors
Honeywell PSU-12 Universal Charger
Universal Charger for Fire Sentry test lamps and interface Kits. For 110-240 Vac with international plugs
Honeywell TL-1055 IR Test Lamp
IR test lamp for testing FSX Detectors, non-explosion proof Version. Incl universal Charger
Honeywell FSX-A001 FSX Interface Kit
FSX interface Kit with interface module, RS485 Cable, USB Cable, PowerAdapter and Windows PC software
Honeywell FSX-A014R HART Module
Optional HART module for FS24X detectors (factory installed)
Honeywell TL-2055 IR Test Lamp
IR test lamp for testing FS18X, FS20X and FS24X Detectors, explosion proof Version. Incl universal Charger