Honeywell Model F24X QuadBand ™ Triple IR Fire and Flame Detector (IR/IR/IR/Visible)

Honeywell Model F24X QuadBand ™  Triple IR Fire and Flame Detector (IR/IR/IR/Visible)

Product Overview

The Fire Sentry FS24X is the latest generation of high-tech multispectral triple infrared (IR/IR/IR/visible light) flame detector, belonging to the FSX series of advanced technology photoelectric fire detectors. It adopts patented WideBand IR ™、 WideBand 4.3-micron IR ™  Visible light detection technology has achieved a huge leap in flame detection. The complex software algorithms and dual microprocessors ensure the highest flame detection performance while optimally eliminating false alarms.

Core Features

Patent technology: WideBand IR with patented technology ™  Technology Electronic Frequency Analysis ™  The technology and Electronics Module technology used to protect components have improved detection performance and reliability.

Detection capability: Visible light sensors help optimize false alarm elimination; Selectable detection sensitivity; The field of view has a 110 ° cone of view (there are also 90 ° cone models).

Performance guarantee: Dual microprocessors ensure reliable performance; Real time clock can accurately record event time; FirePic ™  Capable of storing pre fire event data; The event log has a date and timestamp.

Communication and output: equipped with RS-485 ModBus communication function; Non isolated 4-20mA analog output (sink or source); There are alarm, fault, and fire verification relays.

Other features: automatic optical path and electronic self-test; Easy plug-in termination and on-site installation; Two inlet ports for 3/4 "NPT conduits; Low power consumption; High resistance to radio frequency interference and electromagnetic interference; Obtained multiple certifications such as FM, ATEX, CE mark, etc., meeting SIL 2 requirements. FS24X-9 option has passed EN54-10:2002 certification and has FM 3260 performance.

Advantages and Applications

advantage

Capable of detecting hydrocarbon and non hydrocarbon fuel fires under all environmental conditions.

Users can choose the output method; Wide working temperature range; The false positive elimination effect is good.

Low maintenance and stable operation; Fault diagnosis, real-time graphics (RTGs) display, and FirePics download can be performed through PC software and interface module (FSIM) ™  And event logs.

Suitable for various application scenarios; Easy replacement of electronic modules; There are test lights available for manual testing.

Application scenarios: including refineries and oil production facilities, offshore platforms, turbine/compressor casings, oil and gas pipelines and pumping stations, LNG/LPG loading and unloading facilities, natural gas and CNG factories, ethanol, methanol, and IPA production and storage facilities, crude oil and gasoline storage and oil depots, aircraft hangars, paint and solvent storage facilities, chemical production, storage, and loading and unloading facilities, power plants, etc.

Technical specifications

Project/Details

Field of view: FS24X-9: 90 ° cone, off-axis ± 45 °; FS24X-2: 110 ° cone, off-axis ± 55 °

Sensitivity: switchable options: extremely high (200 feet), high (150 feet), medium (100 feet), low (50 feet)

Response time: 3-5 seconds for a 1 square foot n-heptane flame at a distance of 30 meters (100 feet); Response time of 3-10 seconds for a 1 square foot n-heptane flame at a distance of 60 meters (200 feet)

Spectral sensitivity: visible light: 400-700 nanometers; Near band infrared: 0.7-1.1 micrometers; Broadband infrared: 1.1-3.0 microns, 3.0-5.0 microns

Working voltage: nominal 24 Vdc (18-32 Vdc) - stabilized voltage

Power consumption operation: 56 mA at 24 Vdc nominal; alarm: 106 mA at 24 Vdc nominal; heater: additional 155 mA (note: heater turns on at 0 º F (-17 º C))

Output relay: Fire alarm: SPDT (NO/NC) - power-off/power on, locked/non locked; Fault: SPST (NO) - Power off, locked/unlocked; Auxiliary: SPDT (NO/NC) - power-off/power on, locked/unlocked; Contact rating: 1 ampere at 24 Vdc

Analog output: 0-20 mA stepped - source or sink can be selected by the user

Loop resistance: 50-400 ohms

Communication: One of the following can be selected by the user: RS-485, ModBus protocol; RS-485，FireBus II； HART， Optional plugin module (not applicable to EN54-10 devices)

Visual indication: Green LED: Power supply; Red LED: Alarm; Yellow LED: Fault

Temperature range: Operation: 110 ° Field of view FS24X: -40 º F to+185 º F (-40 º C to+85 º C); 90 ° field of view FS24X: -60 ° C to+85 ° C (-76 ° F to+185 ° F); Storage: -67 º F to+230 º F (-55 º C to+110 º C)

Humidity range: 5-98% relative humidity, no condensation

Vibration: reaching or exceeding MilSpec 810C method 514.2, curve AW12

Wiring: 14 AWG to 22 AWG; Recommend using shielded cables

Conduit inlet: Standard: Two M25 or two three-quarters "NPT

Shell material: Copper free powder coated aluminum or 316 stainless steel

Shell type: IP66 and NEMA 4&4X

Certification: FM, ATEX/IECEx, INMETRO, CU-TR and other certifications, SIL rating: FMEDA can be provided upon request, FS24X-9 certification is 1175a/02 (LPCB), CPR 0832-CPR-F0516

Transportation weight: Aluminum: 1.6 kg (3.6 lbs); Stainless steel: 3.2 kg (7 lbs)