Crowcon Fgard UVIR
Reliable flame detection for demanding environments. The Crowcon Fgard UVIR is an ultraviolet/infrared flame detector specifically designed to detect hydrocarbon-based flammable substances.
The device combines advanced IR algorithms and UV technology to ensure accurate flame detection without false alarms.
Features:
- False alarm immunity: Advanced IR analytics and large optical surface minimize nuisance alarms
- Automatic lens and electronics check: No need for manual optical inspections
- Three adjustable sensitivity levels: Easily configurable to match site-specific risk levels
- Heated optics: Prevents fogging, condensation and ice formation on the lens
- Certified safety: ATEX, IECEx and SIL 2 approvals, IP66 / NEMA 4X protection rating
Technical Specifications:
- Response time: < 5 seconds
- Operating temperature: -60°C to +85°C
- Power supply: 24 VDC (18–32 VDC)
- Outputs: 0–20 mA, HART, relays (alarm and fault)
- Material: Aluminium or stainless steel
- Mounting: 3/4″ NPT or M25 thread
- Protection class: IP66 / NEMA 4X
Typical usage:
- Oil & gas industry (onshore/offshore)
- Petrochemical and chemical plants
- Pharmaceutical and food industries
- Aircraft hangars, power plants, warehouses
- LNG/LPG facilities, tunnels, recycling plants
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