product details
The S600-ExIR3-UV point type infrared flame detector consists of three infrared sensors and an optical filter. The main sensor has the highest sensitivity to the CO2 emission spectrum (4.4 μ m) produced by the combustion of hydrocarbons, while the other three infrared sensors detect background light interference from ambient light and thermal radiation. The detector has multiple signal processing algorithms, combined with logical comprehensive judgment of flame flicker frequency, to minimize false alarms and achieve the best fire detection performance. The special fire signal processing method and multi-sensor detection technology greatly improve the sensitivity and response time of the detector. The sensitivity of the detector can be automatically adjusted according to changes in the usage environment. The detector is suitable for liquid and gas fires, open flames accompanied by smoke, and places where explosions occur
Technical Parameter
Spectral range of response |
4.4 μ m, 5.0 μ m, 3.8 μ m, 185-260 μ m |
response time |
15s |
Viewing Angle |
≤110° |
Detection range |
Level I |
ambient temperature |
-10~55℃ |
ambient humidity |
≤95%RH |
Pressure Range |
86~106Kpa |
working voltage |
DC24V |
Working current |
Current ≤ 25mA, alarm current ≤ 35mA |
Execution standards |
GB15631-2008、GB12791-2006 |
Explosion proof grade |
EXdⅡCT6 |
protection grade |
IP66 |
signal output |
Switching relay contact output, RS-485 (built-in dip switch, can set the address of the detector) |
Installation method |
Wall mounted or suspended |
Cable outlet thread |
20mmX1.5mm Free Conversion G1/2 Optional |
External dimensions |
(190X160X110)mm |
Shell material |
die-casting aluminum |
weight |
1Kg |
advantage |
Dustproof, explosion-proof, and corrosion-resistant |