Raille - Model FSL3 -Spark Detectors

The FSL3 model spark detector (remote mount model) has the same response as the FSK3 and so is equally sensitive reacting to ignition sources.  It views the detection point via 3 glass fibre optics and so can be used in high temperature and high vibration applications. The FST3 model ember detector reacts to light further into the infra red spectrum than spark detectors and so is not effected by variations visible light.  Ember detectors are less sensitive to small ignition sources than spark detectors and are generally used to monitor open conveyors and drop chutes where variations in daylight cannot be avoided.