Tailor made to detect hydrocarbon flames outside the visible spectrum, the FGard UVIR flame detector is an explosion proof ultraviolet-infrared flame detector designed to provide elite detection of hydrocarbon fires.
The Fgard UVIR incorporates the latest IR flame detection algorithms to prevent the risk of false alarms, and with three different sensitivity settings, you can customise the sensors for your space and needs.
Designed to operate in all conditions, the microprocessor controlled heated optics ensure continuous operation even in harsh weather environments at risk of snow, ice, and condensation.
With advanced optical verification, an automatic test verifies cleanliness of the lens and electronic circuitry to ensure the detector is always primed for optimal performance, requiring no reflector optical check. Plus, its large optical surface minimises the risk of false alarms, so you can respond efficiently with confidence to any alarm.
| Operating temp | -60°C to +85°C (-76°F to +185°F) |
| Storage temp | -76°F to +185°F (-60°C to +85°C) |
| Humidity | 0-100 % RH (Non-condensing) |
| Operating voltage | 24 Vdc Nominal – (Range 18 to 32 Vdc) |
| Power consumption | 3W minimum (without heater), 15 W at 32 Vdc with heater on maximum. |
| Speed of response | < 5 seconds (Typical) |
| Dimensions | 100 mm Dia x 200 mm (4” Dia x 8” L) |
| Material | Copper free aluminum or 316 stainless steel |
| Entry size | 3/4 inch NPT or M25 |
| Weight | Alu 5.5 lbs (2.5 Kg) / SS 13.2 lbs (6.0kg) |
| Outputs | Relay contacts (DPDT 2A at 30Vdc) – alarm and fault. 0-20mA plus fault alerts, HART® |
| Certifications | Class 1 Div 1 Groups B, C, D T4 Ambient –50°C to +85°C Class 1 Zone 1 AEx/Ex db IIC T4 Ambient –50°C to +85°C ATEX II 2 G Ex db IIC T4 IECEx Ex db IIC T4 Ambient –60°C to +85°C INMETRO Ex db IIC T4 – pending PESO Ex db IIC T4 Ta= -60°C to +85°C – pending |
| Performance approvals | FM 3260 EN 54-10 Ingress – IP67 /NEMA type 6P *SIL2 certified pending – IEC 61508 |
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