Honeywell FS24X Infrared Flame Detector
Detects hydrocarbon and non-hydrocarbon fires. Electronic Frequency Analysis™, WideBand IR™ technology. Certifications: INMETRO, CU-TR, SIL rating, EN54-10. Materials: aluminum, stainless steel.
- Response time 3-5 seconds for a 1 sq. ft. n-Heptane fire at 30 m; 3-10 seconds at 60 m
- Spectral sensitivity Visible 400 – 700 nm; Near Band IR 0.7 – 1.1 µm; Wide Band IR 1.1 – 3.0 µm; Wide Band IR 3.0 – 5.0 µm
- Operating voltage 24 Vdc nominal (18-32 Vdc), regulated
- Operating humidity 5 to 98% relative humidity, non-condensing
PRODUCT DESCRIPTION
Honeywell FS24X Infrared Flame Detector
FS24X is the latest generation of high-tech multi-spectrum flame detector (IR / IR / IR / Visible). Using advanced WideBand IR™ and WideBand 4.3 micron IR™ detection technology that performs in all weather conditions, the FS24X is a quantum leap in flame detection. Its algorithms, multi-function software and dual microprocessors give the FS24X the highest fire detection performance combined with optimal false alarm immunity.
Technical details:
- Detection time: 3-5 seconds for a 1 sq. ft. n-Heptane fire at 30 m; 3-10 seconds at 60 m
- Sensor sensitivity: 400 – 700 nanometres Near Band IR: 0.7 – 1.1 microns Wide Band IR: 1.1 – 3.0 microns Wide Band IR: 3.0 – 5.0 microns
- Communication: selectable RS-485 ModBus or RS-485 FireBus II
- Other optional communication: HART (excluded under EN54-10)
- Optional software interface providing graphics, real-time data and retrieval of stored information
- Time and date stamping of events
- Erasable, reprogrammable flash memory
- Power requirement: 24 Vdc
- Operating humidity: 5 to 98% relative humidity, non-condensing
- Operating temperature:
110° field of view FS24X: -40ºC to +85ºC (-40ºF to +185ºF);
90° field of view FS24X: -60°C to +85°C (-76°F to +185°F)
Storage: -55ºC to +110ºC (-67ºF to +230ºF)
- Three-color visual indicator: green for power, red for alarm, yellow for fault
- 0 – 20 mA analog output, user-selectable source
- Alarm, Fault and Fire output relays
- Dual microprocessors for digital sampling and signal processing, data acquisition, communication and FirePic pre-fire event data storage
- Two ¾” NPT or 25 mm conduit entries
- Low power consumption
- RFI and EMI immunity
- Approvals: FM, cFM, IECEx, ATEX, CU-TR, EN54-10, Dash 5 and SIL 2
- Ingress protection: IP66
TECHNICAL SPECIFICATIONS
Specifications of Honeywell FS24X
| PARAMETER | VALUE |
|---|---|
| Model | FS24X |
| Response time | 3-5 seconds for a 1 sq. ft. n-Heptane fire at 30 m; 3-10 seconds at 60 m |
| Spectral sensitivity | Visible 400 – 700 nm; Near Band IR 0.7 – 1.1 µm; Wide Band IR 1.1 – 3.0 µm; Wide Band IR 3.0 – 5.0 µm |
| Operating voltage | 24 Vdc nominal (18-32 Vdc), regulated |
| Operating humidity | 5 to 98% relative humidity, non-condensing |
| Operating temperature (110° field of view) | -40 °C to +85 °C (-40 °F to +185 °F) |
| Operating temperature (90° field of view) | -60 °C to +85 °C (-76 °F to +185 °F) |
| Storage temperature | -55 °C to +110 °C (-67 °F to +230 °F) |
| Three-color visual indicator | green for power, red for alarm, yellow for fault |
| Certifications | FM, IECEx, ATEX, CU-TR, INMETRO, EN54-10 (FS24X-9), SIL 2 capable |
| Ingress protection | IP66 and NEMA 4 & 4X |
| Brand | Honeywell |
| Field of view | FS24X-2: 110°; FS24X-9: 90° |
| Analog output | 0 - 20 mA, source or sink selectable |
| Housing material | Copper-free powder-coated aluminum or 316 stainless steel |
Specifications may vary with the ordered configuration. Contact a CAD engineer for sizing to your actual operating conditions.
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