Models FL3100/3101
46
If the Flame Detector detects these sources, it will immediately go into WARN
and then into the time delayed ALARM. After one to eight 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.
Visual Indicators
Two light emitting diodes (LED’s) are visible through the UV window (the larger
window). LED’s are provided for a visual indication that corresponds with the
detectors outputs. The following blinking sequence indicates the operation
condition:
• Timeout (10 seconds when the unit is first powered) - Green and red LED’s
blinking alternately
• Ready - Green LED that flashes off 1 second, every 10 seconds
• WARNING - Slow blinking red LED with green LED on steady
• ALARM - Fast blinking red LED with green LED on steady
• COPM FAULT - Slow blinking green LED
• Low Voltage FAULT/Shorted Reset Switch - Fast blinking green LED
9.2 Specifications
9.2.1 System Specifications
Application:
FL3100 UV/IR Flame Detection
FL3101 UV Flame Detection
Detector Location:
(FL3100/FL3101)
Class I, Division 1 & 2, Groups B, C & D;
Class II, Groups E, F & G; Class III
EExd, IIB, T6
Waterproof:
Type 4x, IP66/7
UV Detector Pass Band:
(Figure 9-A)
185 to 260 nanometers
IR Detector center wavelength:
(Figure 9-A)
4.35 microns
Typical Alarm Activation Response Times
*
:
FL3100 < 3 sec. @ 50 ft. (15.2m)
FL3101 < 1 sec. @ 50 ft. (15.2m)
Minimum Detector Response Times:
FL3100 < 500 ms.
FL3101 < 100 ms.
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