The FlameSpec™ IR3-CO2L flame detector has been optimized to provide a fast, robust detection of a wide range of heavy hydrocarbon fires, where combustion exhaust gases may be present, and standard IR3 detectors might false alarm.
Typical applications include: Aircraft hangars, hardened aircraft shelters, helipads (onshore, offshore, and hospitals).
Areas with high vehicle activity: Waste recycling facilities - Road / Rail tanker loading racks.
Highest levels of false alarm immunity.
Detects up to 262 ft (80 m) for a 1 ft2 (0.1 m2) n-heptane pan fire.
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.
Ultra-fast detection mode – detection within 40 milliseconds for fireballs or explosions.
Fast flame detection, <1.5 s for standard fire up to 100 ft (30 m).
Five selectable sensitivity levels.
Universal outputs, 3- and 4- wire, 4—20 mA sink / source, Fire, Auxiliary, and Fault relays. RS485 port using Modbus RTU.
Event logger – alarms & faults are logged to non-volatile memory.
Built-In-Test (BIT) – Automatic and manual self-test of window cleanliness and overall detector operation.
Dirty optics warning for preventive maintenance needs.
HART® 7 as standard. Enhanced configuration and maintenance.
Window heater to avoid condensation and icing.
Stainless steel tilt mount provides horizontal and vertical adjustment.
Functional safety - SIL 2 capable.

Where hydrocarbons, confined workspaces, and human activity meet, the risk of fire and explosion is a constant reality.
Reliable detection is your first line of defense, engineered to deliver peak performance even in the most punishing heat and humidity.
Different areas of onshore facilities require tailored detection strategies:
Multiple risk types can be covered by IR3, IR3-H2 or UV-IR detectors. FGD® FlameSpec™ detectors offer high speed detection and industry leading false alarm rejection.
The unique integrated HD video camera offers the operator the chance to analyze and assess before activating shutdown. Additionally vital information can be relayed to first responders for incident management and post event analysis saving thousands on insurance premiums.
Large area coverage and integrated HD video can reduce the device count saving on I/O points and cable. FGD® also offers unique mounting options for floating roof storage tanks
The FlameSpec™ range is rigorously tested and certified to meet global safety, performance, and reliability standards.
Its comprehensive range of certifications ensures compliance with international regulations for hazardous environments, making it a trusted solution for high-stakes applications. From explosion-proof approvals to functional safety and ingress protection, these certifications validate the detector's ability to perform under the most demanding industrial conditions.
Explosion Proof Approvals:
ATEX: II 2 G D
IECEx: Ex db IIC T6 Gb
FMus & FMc: Class I, Div. 1, Groups B, C & D
InMetro
PESO
CCC
Ingress Protection: IP66 & IP68; NEMA 4X & 6P
Functional Safety: SIL 2 compliant per IEC 61508 (available upon request)
Performance Standards: ANSI FM 3260; EN 54-10