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5.4. Using the LT15 test lamp
The LT15 is a flashing test lamp used for functional test of flame
detectors.
The emission spectrum of the lamp is between 280 nm (UV) and 5 µm
(IR).
The emission is pulsed to simulate the typical flickering of flames.
LT15 is certified Ex d IIC T6-T5 and suitable for operation in areas with
explosion hazard, (zone 1 and 2) in accordance with the EN 60079-0
and EN 60079-1 standards.
Using the TLU600 to enter in LT15 TEST mode, then activate the LT15 at a distance of 3-5m in
the axis of the flame detector to be tested.
The TLU menu commands are described in §6.6
For general information about the test lamp, refer to the LT15 Operating manual.
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