Autronica 20-20U UV Flame Detector

The Autronica 20/20U is obsolete, and is replaced by the Autronica 40/40U Flame Detector and the Autronica 40/40-001 Mounting Bracket.

Autronica 20-20U (and UB) UV flame detector responds to high energy UV radiation emitted by fires and by explosions at the point of ignition. Detects hydrocarbon-based fuel and gas fires, invisible hydrogen flames, hydride, ammonia, silane and other inorganic fuel fires. The UV sensor incorporates a special logic circuit that helps prevent false alarms caused by solar radiation.

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