F-Guard IR3-HD CO2L

Triple IR Flame Detector, the FlameSpec IR3 will detect fires and explosions extremely quickly, thereby allowing mitigation steps to be initiated more rapidly to limit event escalation.

List of Benefits

  • Highest immunity to false alarms
  • Hydrocarbon flame detection. Three wavelengths, in the infrared spectral range of 4.0 to 5.0 μm, with clear separation.
  • Each sensor has the same field of view to further improve false alarm immunity.
  • HD, or composite, video output with automatic HD video recording of events.
  • Ultra-fast detection within 40 milliseconds for fireballs or explosions.
  • Detects up to 262 ft. (80m) for a 1 ft2 (0.1m2) n-heptane fire.
  • 5 selectable sensitivity levels.
  • Data/Event logger: Alarms, faults & videos are logged to non-volatile memory.
  • Universal outputs, 3 and 4 wire, 4-20 mA sink / source, Fire, Auxiliary and Fault Relays. RS485 port using Modbus RTU.
  • Built-in-Test (BIT) – Automatic and manual self-test of window cleanliness and overall detector operation.
  • HART® 7, as standard - Easy configuration and diagnostic capability, including dirty optics warning for preventive maintenance needs.
  • Window heater to avoid condensation and icing.
  • Stainless steel tilt mount with horizontal and vertical adjustment.
  • SIL 2 compliant - suitable for use as part of a SIL 2 compliant safety system.

The FlameSpec-IR3-HD CO2L flame detector has been optimised to provide fast, robust detection for a wide range of heavy hydrocarbon fires, where combustion exhaust gases may be present. The detector also provides a high-definition (HD) colour video output of the monitored area with clear imaging of events and personnel up to 100 ft. (30m) allowing responders to know the exact situation before entering the hazardous area. Video and data of events are stored saved quickly to non-volatile memory for post incident investigation. The recordings start one minute before detection and continue for up to four minutes. Typical applications include:
  • Aircraft hangars
  • Hardened aircraft shelters
  • Helipads (Onshore, Offshore,Hospitals)
  • Areas with high vehicle activity:
    • Waste recycling facilities
    • Road / Rail tanker loading racks
SpecificationDetail Description
Detection time and distance40ms for fast fire burst or explosion, 1.5s for 1 ft² (0.1m²) pan fire at 0–100 ft. (0–30m), 4.1s for 1 ft² (0.1m²) pan fire at 100–230 ft. (30–70m)
Sensitivity range 5 sensitivity ranges (Extreme, High, Medium, Low, Very Low)
Field of view (IR detection)90° Horizontal, 75° Vertical
Time Delay0-30 seconds
Built in TestAutomatic and Manual
HD Video Color HD, as standard. Near IR filtered option (X2 available on request)
Video recording of alarm events 1-minute pre-event and 3 minutes post-event
System integration protocol ONVIF (Open Network Video Interface Forum) Profile S
Operating Voltage24 VDC nominal (18-32 VDC)
Current Consumption Standby = 180mA, Maximum = 300mA all systems in operation (including window heater)
Electrical Entries2x conduit entries 3/4” NPT(F) or M25x1.5
Wiring12-20AWG (2.5–0.35mm²)
RelaysSPST volt-free contacts rated 2A at 30 VDC, 3 relays = Alarm & Auxiliary – normally open; Fault– normally closed
0-20mA (stepped) current output 3 wire and 4 wire (isolated) configurations (sink and source), HART® rev 7.0
IndicationTri-color LED
ModbusRTU compatible on RS-485
Digital (for video)IP network IEEE 802.3 100Base-T
Composite videoNTSC or PAL
Size140 x 90 x 90mm
WeightDetector (Stainless Steel 316)
Temperature Range Operating = -67°F to +167°F (-55°C to +75°C), Storage = -67°F to +185°F (-55°C to +85°C)
Humidity Up to 99% (RH), non-condensing
Ingress Protection IP66 & 68; NEMA 4X & 6P
ATEX ATEX II 2 G D, Ex db IIC T5 Gb or Ex db eb IIC T5 Gb and Ex tb IIIC T95°C Db -55°C
IECEx & PESO Ex db IIC T5 Gb -50°C≤Ta≤75°C, Ex db IIC T4 Gb -50°C≤Ta≤85°C
FMus & FMc Class I, Div. 1, Groups B, C & D; T4, Class I, Zone 1, AEx/Ex db IIC T4 Gb, T4 -50°C≤Ta≤85°C, T5 -50°C≤Ta≤75°C
EAC CU TR 1Ex d IIC T5 Gb or 1Ex de IIC T5 Gb and Ex tb IIIC T95°C Db -55°C≤Ta≤75°C, 1Ex d IIC T4 Gb or 1Ex de IIC T4 Gb and Ex tb IIIC T105°C Db -55°C≤Ta≤85°C
PerformanceANSI FM 3260, EN 54-10
Functional safety (pending) SIL2, per IEC 61508
ACCESSORIES Stainless steel weather cover, model FLS-WCO-S02, Flame simulator, model FLS-FSIM-IR3-KIT, 2” & 3” pole mount adapter, model FLS-PMA-S23, Airshield for areas with high airborne contamination, model FLS-ASD-S02
WARRANTY 5 years

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