User Manual
Technical Specifications 43
A Specifications
➣ In this appendix…
Technical Specifications
page 43
Electrical Specifications
page 44
Outputs
page 44
Approvals
page 47
Mechanical Specifications
page 47
Environmental Specifications
page 47
A.1 Technical Specifications
Spectral Response
40/40L-LB UV:0.185 – 0.260µm IR:2.5 - 3.0µm
40/40L4-L4B UV:0.185 – 0.260µm IR:4.4 - 4.6µm
40/40L-LB
Detection Range
(at highest Sensitivity
Setting for 1ft
2
(0.1m
2
) pan
fire)
Fuel
ft. / m
Fuel
ft. / m
Gasoline
50 / 15
Methanol
25 / 7.5
n-Heptane
50 / 15
Methane *
15 / 4.5
JP5
37 / 11
LPG *
15 / 4.5
Kerosene
37 / 11
Paper
15 / 4.5
Diesel Fuel
37 / 11
Polypropylene
15 / 4.5
Alcohol 95%
25 / 7.5
Hydrogen*
15 / 4.5
IPA
25 / 7.5
* 20" (0.5m) high, 8" (0.2m) width plume fire
40/40L4-L4B
Detection Range
(at highest Sensitivity
Setting for 1ft
2
(0.1m
2
) pan
fire)
Fuel
ft. / m
Fuel
ft. / m
Gasoline
66 / 20
IPA
52 / 16
n-Heptane
66 / 20
Methanol
39 / 12
JP5
49 / 15
Methane *
26 / 8
Kerosene
49 / 15
LPG *
23 / 7
Diesel Fuel
49 / 15
Paper
23 / 7
Alcohol 95%
39 / 12
Polypropylene
16 / 5
* 20" (0.5m) high, 8" (0.2m) width plume fire
Response Time
Typically 5 seconds for models 40/40L-LB.
Typically 3 seconds for models 40/40L4-L4B.
Adjustable Time Delay
Up to 30 seconds