The combination of UV and IR2 detection, plus signal processing allows the sensor to be used without risk of false alarms in difficult situations chracterised by factors such as flickering blackbody by radiation or arc welding.   

• Selectable output options: Conventional two-wire, 4-20mA, Latching or Non-latching, Relay  Contacts - Fire/Fault, Pre alarm
• Class 1 sensitivity to EN54-10 detects 0.1m2 fire at 25m
• High optical interference immunity
• Selectable response speed
• Optical self test
• Low power consumption
• IP65 rated
• Supply voltage 14 to 30Vdc
• Operating temperature -10°C to +55°C