Fike FIK-IR3-HD - False Alarm Immunity

FIK-IR3-HD User Manual Doc. No. 06-932.02
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A.2 False Alarm Immunity
The following table shows test results of false alarm immunity for detectors configured to “Extreme”
sensitivity. For each radiation source a distance is listed. This is the minimum tested distance, from which the
detectors did not alarm when exposed to the radiation source (either modulated or non-modulated).
False Stimuli at Extreme Sensitivity
False Alarm Source
Minimum Distance
in ft (m)
Sunlight, Direct, Reflected
2 (0.6)
Incandescent frosted glass light, 300W
2 (0.6)
Fluorescent, 70W (3x23.3W)
2 (0.6)
Electric arc
2 (0.6)
Arc welding
13.1 (4)
Radiation heater, 1850W
2 (0.6)
Quartz halogen lamp, 1000W shielded
2 (0.6)
Quartz halogen lamp, 500W non-shielded
2 (0.6)
Mercury vapor lamp 160Wx3
2 (0.6)
Exhausts
2 (0.6)
Projector led
2 (0.6)
Solenoid bell
2 (0.6)
soldering iron
2 (0.6)
Electric Drill
2 (0.6)
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