Deutsch 
English The UV2 Flame Detector is for industrial use installed in a robust, die-cast aluminium box. Equipped with plug in and threaded connection for the peepsight. It contains a gas filled UV tube. UV-rays (not daylight or artificial light from discharge or filament lamps) ionise the gas in the tube. The UV2 may be used either with all the electronic systems ESA produces. Self checking ESA Shutter facility available.
The UV-2 high sensitivity UV probe features a UV-triggered starting voltage of 280 V, with a recommended operating voltage of 325 ± 25 V and a maximum limit of 400 V. The recommended discharge current is 100 µA, while the average discharge current is around 1 mA and peak currents may reach 30 mA if shorter than 10 µs. The unit operates reliably between –20 °C and +60 °C. Background radiation levels remain below 10 cpm, and the device achieves a sensitivity of approximately 5,000 cpm at UV levels higher than 1 pW.
The UV-2 high sensitivity UV probe features a UV-triggered starting voltage of 280 V, with a recommended operating voltage of 325 ± 25 V and a maximum limit of 400 V. The recommended discharge current is 100 µA, while the average discharge current is around 1 mA and peak currents may reach 30 mA if shorter than 10 µs. The unit operates reliably between –20 °C and +60 °C. Background radiation levels remain below 10 cpm, and the device achieves a sensitivity of approximately 5,000 cpm at UV levels higher than 1 pW.