Crowcon FGard IR3 Flame Detector
The FGard IR3 Flame Detector from Crowcon is a multi-spectrum, explosion-proof flame detector. Its intelligent heated-optics with advanced verification provide users with more precise results and fewer false alarms.
The FGard IR3 has a detection range of up to 60 metres and can detect all hydrocarbons with no condensation forming on the window, resulting in improved reliability and performance.
This Crowcon FGard IR3 has a quick response time of fewer than 5 seconds to 0.1m² fire at 60 metres.
For more information regarding this flame detector, please speak to our sales team in the live chat or call us on 0141 771 7749.
- Range of accessories available
- Automatic test verifies cleanliness of lens
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 aluminium 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. |
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
PESO Ex db IIC T4 Ta= -60°C to +85°C
CCC (China Fire Approvals) – Pending
GB-Ex of China – Pending |
Performance Approvals |
FM 3260
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