FLIR Exx series User Manual page 177

34 Emissivity tables
Table 34.1 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
Iron and steel shiny, etched
Iron and steel wrought, carefully
polished
Iron galvanized heavily oxidized
Iron galvanized heavily oxidized
Iron galvanized sheet
Iron galvanized sheet, burnished
Iron galvanized sheet, oxidized
Iron tinned sheet
Iron, cast casting
Iron, cast ingots
Iron, cast liquid
Iron, cast machined
Iron, cast oxidized
Iron, cast oxidized
Iron, cast oxidized
Iron, cast oxidized
Iron, cast oxidized at 600°C
Iron, cast polished
Iron, cast polished
Iron, cast polished
Iron, cast unworked
Krylon Ultra-flat Flat black
black 1602
Krylon Ultra-flat Flat black
black 1602
Lacquer 3 colors sprayed
on Aluminum
Lacquer 3 colors sprayed
on Aluminum
Lacquer Aluminum on
rough surface
Lacquer bakelite
Lacquer black, dull
Lacquer black, matte
Lacquer black, shiny,
sprayed on iron
Lacquer heat–resistant
Lacquer white
Lacquer white
Lead oxidized at 200°C
Lead oxidized, gray
Lead oxidized, gray
Lead shiny
#T559845; r. AJ/37554/37554; en-US
3 4 5
150 T 0.16
40–250 T 0.28
70 SW 0.64
70 LW 0.85
92 T 0.07
30 T 0.23
20 T 0.28
24 T 0.064
50 T 0.81
1000 T 0.95
1300 T 0.28
800–1000 T 0.60–0.70
100 T 0.64
260 T 0.66
38 T 0.63
538 T 0.76
200–600 T 0.64–0.78
200 T 0.21
38 T 0.21
40 T 0.21
900–1100 T 0.87–0.95
Room tempera- LW ≈ 0.96
ture up to 175
Room tempera- MW ≈ 0.97
ture up to 175
70 0.50–0.53
SW
70 LW 0.92–0.94
20 T 0.4
80 T 0.83
40–100 T 0.96–0.98
100 T 0.97
20 T 0.87
100 T 0.92
100 T 0.92
40–100 T 0.8–0.95
200 T 0.63
20 T 0.28
22 T 0.28
250 T 0.08
6
1
1
9
9
4
1
1
4
1
1
1
1
2
4
4
4
1
1
4
2
1
12
12
9
9
1
1
1
2
1
1
2
1
1
1
4
1
167