The Autronica NS-DUV is obsolete and is replaced by the Salwico 5200039-00A EVC-IR Flame Detector.
The Autronica NS-DUV is a UV Flame Detector for conventional fire alarm systems. It senses the ultra-violet rays emitted by flames. Since this Flame Detector is very sensitive to UV-rays it has an advanced alarm algorithm and high immunity to false alarm.
The Autronica NS-DUV is suited for use in harsh environments. Thanks to its very wide supervising angle one NS-DUV can cover a large area. The NS-DUV contains a LED indicator.