Det-Tronics X3301 Multispectrum IR Flame Detector - Manual (Page 24)

22 95-8527 19.2
FM Approval and performance Report – Continued
REspONsE ChARACTERIsTICs
very high sensitivity
Fuel size Distance feet (m) Average Response Time (seconds)***
n-Heptane 1 x 1 foot 210 (64)* 11
n-Heptane** 1 x 1 foot 210 (64)* 6
n-Heptane 1 x 1 foot 100 (30.5) 3
n-Heptane 6 in. x 6 in. 80 (24.4) 3
Isopropanol 6 in. x 6 in. 70 (21.3) 4
Diesel** 1 x 1 foot 150 (45.7)* 14
Ethanol 1 x 1 foot 210 (64) 11
Methanol 6 in. x 6 in. 40 (12.2) 3
Methanol 1 x 1 foot 150 (45.7)* 18
Methanol** 1 x 1 foot 150 (45.7)* 7
Methane 30 inch plume 100 (30.5) 3
JP-5** 1 x 1 foot 150 (45.7)* 2
JP-5** 2 x 2 feet 210 (64)* 4
JP-5** 2 x 2 feet 100 (30.5) 2
Office Paper 0.5 lb. 19" x 19" x 8" 100 (30.5) 4
Corrugated Panel 18" x 36" 100 (30.5) 8
* Outdoor test condition.
** Pre-burn from ignition.
*** Add 2 seconds for EQP model.
Medium sensitivity
Fuel size Distance feet (m) Average Response Time (seconds)***
n-Heptane 1 x 1 foot 100 (30.5) 12
n-Heptane 1 x 1 foot 50 (15.2) 2
Diesel** 1 x 1 foot 70 (21.3) 4
Ethanol 1 x 1 foot 85 (25.9) 13
Methanol 1 x 1 foot 70 (21.3) 10
Methane 30 inch plume 65 (19.8) 3
Methane 30 inch plume 55 (16.8) 2
JP-5** 2 x 2 feet 100 (30.5) 3
Office Paper 0.5 lb. 19" x 19" x 8" 50 (15.2) 6
Corrugated Panel 18" x 36" 50 (15.2) 2
** Pre-burn from ignition.
*** Add 2 seconds for EQP model.
Low sensitivity
Fuel size Distance feet (m) Average Response Time (seconds)***
n-Heptane 1 x 1 foot 50 (15.2) 10
Methanol 1 x 1 foot 20 (6.1) 10
Methane 32 inch plume 15 (4.6) 9
*** Add 2 seconds for EQP model.
T-Low sensitivity
Fuel size Distance feet (m) Average Response Time (seconds)***
n-Heptane 1 x 1 foot 50 (15.2) 7
Methanol 1 x 1 foot 20 (6.1) 5
Methane 32 inch plume 15 (4.6) 4
*** Add 2 seconds for EQP model.