FLIR AX8 User Manual page 103

Emissivity tables
Table 33.1 T: Total spectrum; SW: 2–5 µm; LW: 8–14 µm, LLW: 6.5–20 µm; 1: Material; 2: Specification;
3:Temperature in °C; 4: Spectrum; 5: Emissivity: 6:Reference (continued)
1 2
Gold polished, carefully
Gold polished, highly
polished
Granite
Granite rough
Granite rough, 4 different
samples
Granite rough, 4 different
samples
Gypsum
Ice: See Water
Iron and steel cold rolled
Iron and steel cold rolled
Iron and steel covered with red
rust
Iron and steel electrolytic
Iron and steel electrolytic
Iron and steel electrolytic
Iron and steel electrolytic, care-
fully polished
Iron and steel freshly worked
with emery
Iron and steel ground sheet
Iron and steel heavily rusted
sheet
Iron and steel hot rolled
Iron and steel hot rolled
Iron and steel oxidized
Iron and steel oxidized
Iron and steel oxidized
Iron and steel oxidized
Iron and steel oxidized
Iron and steel oxidized
Iron and steel oxidized strongly
Iron and steel oxidized strongly
Iron and steel polished
Iron and steel polished
Iron and steel polished sheet
Iron and steel rolled sheet
Iron and steel rolled, freshly
Iron and steel rough, plane
surface
Iron and steel rusted red, sheet
Iron and steel rusted, heavily
Iron and steel rusty, red
Iron and steel shiny oxide layer,
sheet,
3 4
200–600 T
100 T
20 LLW
21 LLW
70
SW
70 LW
20 T
70 SW
70 LW
20 T
100 T
22 T
260 T
175–225 T
20 T
950–1100 T
20 T
130 T
20 T
100 T
100 T
1227 T
125–525 T
200 T
200–600 T
50 T
500 T
100 T
400–1000 T
750–1050 T
50 T
20 T
50 T
22 T
17
SW
20 T
20 T
5 6
0.02–0.03 1
0.02 2
0.849 8
0.879 8
0.95–0.97 9
0.77–0.87 9
0.8–0.9 1
0.20 9
0.09 9
0.61–0.85 1
0.05 4
0.05 4
0.07 4
0.05–0.06 1
0.24 1
0.55–0.61 1
0.69 2
0.60 1
0.77 1
0.74 4
0.74 1
0.89 4
0.78–0.82 1
0.79 2
0.80 1
0.88 1
0.98 1
0.07 2
0.14–0.38 1
0.52–0.56 1
0.56 1
0.24 1
0.95–0.98 1
0.69 4
0.96 5
0.69 1
0.82 1