FSL100 Series Flame Detectors
Technical Handbook
Performance per FM class 3260:2000 Operating temperature : -40 ºC
to +70 ºC
Response characteristics
n-Heptane 30 x 30 cm (1 sqft)
Alcohol (Ethanol) 50 x 50 cm (20 inch by 20 inch)
Methane plume 35 cm (1.1 ft) 1 Bar (15 psi) 5 cm (2”) diam.
Propane plume 40 cm (1.3 ft) 0.5 Bar (7 psi) 1 cm (0.4”) diam.
Sunlight, direct, reflected, unmodulated
Sunlight, direct, reflected, modulated
Shielded Quartz Halogen lamp 500 W unmodulated @ 2 m (7 ft)
Shielded Quartz Halogen lamp 500 W modulated @ 2 m (7 ft)
Shielded Fluorescent lamp 20 W unmodulated @ 2 m (7 ft)
Shielded Fluorescent lamp 20 W modulated @ 2 m (7 ft)
Electric Heater with fan 3000 W unmodulated @ 2 m (7 ft)
Electric Heater with fan 3000 W modulated @ 2 m (7 ft)
Response characteristics in the presence of unwanted alarm sources
Sunlight, direct, reflected, unmodulated
Sunlight, direct, reflected, modulated
Shielded Quartz Halogen lamp 500 W
n-Heptane 1 sqft @ 10 m (33 ft)
Shielded Quartz Halogen lamp 500 W
n-Heptane 1 sqft @ 10 m (33 ft)
Shielded Fluorescent lamp 20 W
n-Heptane 1 sqft @ 10 m (33 ft)
Shielded Fluorescent lamp 20 W
n-Heptane 1 sqft @ 10 m (33 ft)
Electric Heater with fan 3000 W
n-Heptane 1 sqft @ 10 m (33 ft)
Electric Heater with fan 3000 W
n-Heptane 1 sqft @ 10 m (33 ft)
Arc welding @ 4 m (13 ft)
n-Heptane 1 sqft @ 10 m (33 ft)
horizontal and vertical: 90º
at least 70% at +45º or -45º
at least 70% at +45º or -45º
at least 50% at +45º or -45º
horizontal and vertical: 90º
at least 70% at +45º or -45º
at least 70% at +45º or -45º
at least 50% at +45º or -45º
horizontal and vertical: 90º
at least 70% at +45º or -45º
at least 70% at +45º or -45º
at least 70% at +45º or -45º
horizontal and vertical: 90º
at least 70% at +45º or -45º
at least 70% at +45º or -45º
at least 70% at +45º or -45º
Field of view: <90º, 50% @ 45º Field of view: <90º, 70% @ 45º