Models FL3100H/3101H
51
NOTE
:
The removal of particulate matter and any film buildup on the lenses and light rods is
necessary to ensure proper sensitivity of the system. It is recommended that the
window and light rods be cleaned at least every 30 days or more often if the detector is
located in a particularly dirty environment.
Figure 22: UV and IR Windows
7.3 Sensitivity Check
To verify that each detector is functioning correctly, a General Monitors Test Lamp and/or the
ALARM TEST function should be used. For the Model FL3100H (UV/IR), the General Monitors
Model TL105 Test Lamp is recommended. For the Model FL3101H (UV only), the General
Monitors Model TL100 Test Lamp is recommended.
7.3.1 Alarm
Test
The Models FL3100H and FL3101H flame detectors have a built-in Alarm Test feature. By
connecting one contact of a SPST momentary switch to TB1 position 4 and the other contact to
DC COM TB1, position 9 or 10 (Section 3.3.1), the user can test the alarm outputs of the flame
detector by activating this switch for two to ten seconds depending on the Alarm Time Delay
Setting.
If the flame detector detects these sources, it will immediately go into WARN and then into the
time delayed ALARM. After two to ten seconds the flame detector will reset the non-latching
WARN and/or ALARM. A latching WARN and/or ALARM will remain latched until manually
reset. If the flame detector does not respond to the sources, it will output a FAULT condition
and will retest every ten seconds, as in the COPM FAULT case.
IR SAPPHIRE WINDOW
UV QUARTZ WINDOW
LIGHT RODS
Summary of Contents for FL3101H
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