Spectrex 20/20MPI - Commercial IR3 Flame Detector - Manual (Page 20)

SharpEye TM IR3 Flame Detector User Guide
8 Detection Sensitivity
3.1.3 Other Fuels
The detector reacts to other types of fires as shown in Table 2:
Table 2: Response Sensitivity Ranges
Type Of Fuel 20/20MPI-R Type Of Fuel
Gasoline 140 ft. (43m) 100%
N-Heptane 140 ft. (43m) 100%
Alcohol 95% 98 ft. (30m) 70%
JP5 98 ft. (30m) 70%
Kerosene 98 ft. (30m) 70%
Diesel Fuel 98 ft. (30m) 70%
Methane* 39 ft. (12m) 28%
IPA 115 ft. (35m) 80%
Methanol 98 ft. (30m) 70%
LPG* 39 ft. (12m) 28%
Polypropylene 49 ft. (15m) 35%
Paper 49 ft. (15m) 35%
* 0.5m plume fire
Pan Fire Size: 1 ft 2 (0.1m2)
Maximum Wind Speed: 6.5 ft./sec (2 m/sec)
Maximum Response Time: 10 sec