Honeywell FS20X FS24X UV Fire / Flame Detector LED Screen Display

Place of Origin USA
Brand Name Honeywell
Certification CE
Model Number FS20X
Minimum Order Quantity 1
Price USD$2000/PC
Packaging Details Carton
Delivery Time 5-8 work days
Payment Terms D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 500

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Product Details
Operating Temperature -40 To +85℃ Storage Temperature -55 To +110℃
Humidity 5 To 98% Relative Humidity, Non-condensing Wiring 2.5 Mm2 (14 AWG) To 0.326 Mm2 (22 AWG)
Enclosure Type 4X, IP66 And NEMA 4 Weight Aluminum: 1.6 Kg (3.6 Lbs)/Stainless Steel: 3.2 Kg (7 Lbs)
Analog Output 0 - 20 MA Operating Voltage 24 VDC
Power Supply 85 MA Display LED Screen
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FS24X UV Fire Detector


Honeywell UV Flame Detector


LED Screen Display UV Flame Detector

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Product Description

Honeywell FS20X FS24X UV Fire & Flame Detector


Based on the foundation of the highly successful and reliable SS4 detector, the FS20X detector represents a quantum leap in integrating Infrared and Ultraviolet sensing technologies. The FS20X detector is a Multi-Spectrum and UV/Dual IR/VIS and flame detector with a proven UV solar-blind sensor. FS20X delivers a faster response and fewer false alarms, performs in a wider ambient temperature range, 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 always 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.


Superior Technology Dual microprocessors enable fast and reliable performance. The master microprocessor performs high-speed digital sampling and signal processing calculations while the slave microprocessor handles sensor data, performs communications, self-diagnostics and manages interfaces and memory for storing event log and FirePic™ data. The FS20X detector has a detection range in excess of 60 m (200 feet) (very high sensitivity setting) for the detection of a 0.1m2 (one square-foot) Heptane reference fire and has a field of view with a greater volumetric coverage than most UV/IR detectors. This means fewer detectors can be used to cover an area as compared to other manufacturers’ detectors. The FS20X detector using advanced algorithms for signal processing and fire and flame analysis to alarm to most fires in all industrial environmental conditions. If the detector’s UV signal is degraded due to heavy smoke or a contaminated lens, FS20X’s patented WideBand IR™, Near Band IR and Visible sensors will still alarm to fire, albeit at a reduced sensitivity and slower response time.



• Patented WideBand IR™ Infrared combined with Ultraviolet

• Detection range greater than 60 m (200 feet) to 0.1 m2 (1 sq. ft.) heptane fire

• Patented Electronic Frequency Analysis

• Visible sensor for optimum false alarm rejection

• Selectable detection sensitivities

• Solar blind 90° field of view

• Dual microprocessors for reliable performance

• Real-time clock for accurate time dating of events

• FirePic™ — Up to 6 pre-fire event data storage

• Event log — Up to 200 events with date and time stamp

• Built-in RS-485 ModBus communication

• Built-in non-isolated 4-20 mA analog output (sink or source)

• Alarm, Fault and Fire Verification relays

• Automatic Optical Path and Electronic self-test

• Patented Electronics Module for component protection with plug-in terminations for easy field installation

• Two M25 conduit entries

• Low power consumption

• High RFI and EMI immunity

• FM hazardous area approved

• Ex d ATEX /IECEx approved

• CU-TR approved

• INMETRO approved

• Meets SIL 2 requirements

• Certified to EN54-10:2002

• FM 3260 performance



• Detects hydrocarbon and non-hydrocarbon fuel fires in all environmental conditions

• Wide operating temperature range

• Arc welding immunity

• False alarm rejection

• Minimal maintenance for trouble-free operation

• PC software and interface module (FSIM) for fault diagnostics real-time graphs (RTGs), and downloading of FirePics™ and event log

• Suitable for a wide variety of applications

12 Months
Customized support
Place of Origin
Brand Name
Model Number
Operating temperature
-40 to +85℃
Storage temperature
-55 to +110℃
5 to 98% relative humidity, non-condensing
2.5 mm2 (14 AWG) to 0.326 mm2 (22 AWG)
Enclosure type
4X, IP66 and NEMA 4
Aluminum: 1.6 kg (3.6 lbs)/Stainless Steel: 3.2 kg (7 lbs)
Analog output
0 - 20 mA
Operating voltage
24 VDC
Power supply
85 mA
LED Screen

Honeywell FS20X FS24X UV Fire / Flame Detector LED Screen Display 0Honeywell FS20X FS24X UV Fire / Flame Detector LED Screen Display 1
Honeywell FS20X FS24X UV Fire / Flame Detector LED Screen Display 2Honeywell FS20X FS24X UV Fire / Flame Detector LED Screen Display 3