Flame detectors test Lamp
Test Lamp UV/IR Flame detectors
FDT-229/4P for UV, IR 
The Technomarine FDT-229/4P Flame detector Test Lamp activates UV, IR and UV/IR Flame detectors that detect at 185-235 nm UV and 4.4 μ IR radiation. For UV only detectors the maximum distance is up to 8 meters (26 ft) in the continue mode and up to 4 m (13 ft) in the pulse mode. The test range for IR and UV/IR detectors is up to 4 meters (13 ft). Most IR Flame detectors have an extra alarm criterion through analyzing the flicker frequency of a fire. In order to simulate the flame flicker the lamp needs to be pulse operated. For this, the test lamp can be put into the pulse mode by means of a switch on the left side of the test lamp. The lamp then emits pulsed light with a frequency of approx. 2 Hz. After the alarm delay time, the IR or UV/IR flame detector will activate.
