Spectrex 20-20U UV Flame Detector

The Spectrex 20-20U (ad 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.

Spectrex 20-20U UV flame detector

Please contact us for more information.
UV spectrum design
Typical 3-second response
User programmable configuration
Automatic and manual Built-In Test (BIT) - UB
Standard 4-wire connection
4-20mA source (3-4 wires) configuration
MTBF minimum 100,000 hours.
The Spectrex 20-20U UV Flame Detector.