MSA GM FL5000 - Page 49

9 Certifications
US FL5000 Multi-Spectrum Flame Detector 49
EN54-10 Classification
The table below shows the FM Approved EN54-10 classifications and extended distance claims.
Sensitivity Classification Fuel Size Distance ft
(m)
Avg. Response Time
(seconds)
High Class 1
(≥25 m)
n-Heptane/
Toluene
330mm x 330mm x 50mm deep 210 (64) Instant Alarm: 6
Sustained Alarm: 7
High Class 1
(≥25 m)
Methylated
Spirits
0.5m x 0.5m x 50mm deep 210 (64) Instant Alarm: 9
Sustained Alarm:10
Medium Class 1
(≥25 m)
n-Heptane/
Toluene
330mm x 330mm x 50mm deep 140 (43) Instant Alarm: 5
Sustained Alarm:6
Medium Class 1
(≥25 m)
Methylated
Spirits
0.5m x 0.5m x 50mm deep 150 (46) Instant Alarm:10
Sustained Alarm:11
Low Class 1
(≥25 m)
n-Heptane/
Toluene
330mm x 330mm x 50mm deep 85 (26) Instant Alarm:5
Sustained Alarm:6
Low Class 2
(≥17 m)
Methylated
Spirits
0.5m x 0.5m x 50mm deep 57 (17) Instant Alarm: 16
Sustained Alarm:17