FLIR Ex series User Manual page 107

20 Emissivity tables
Table 20.1 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
Brick waterproof
Bronze phosphor bronze
Bronze phosphor bronze
Bronze polished
Bronze porous, rough
Bronze powder
Carbon candle soot
charcoal powder
Carbon
Carbon graphite powder
Carbon graphite, filed
surface
Carbon lampblack
Chipboard untreated
polished
Chromium
Chromium polished
Clay fired
black
Cloth
Concrete
Concrete dry
Concrete rough
Concrete walkway
commercial,
Copper
burnished
Copper electrolytic, care-
fully polished
Copper electrolytic,
polished
molten
Copper
Copper oxidized
Copper oxidized to
blackness
Copper oxidized, black
Copper oxidized, heavily
polished
Copper
polished
Copper
Copper polished,
commercial
Copper polished,
mechanical
Copper pure, carefully
prepared surface
Copper scraped
#T559828; r. AK/40423/40448; en-US
3 4 5
17 0.87
SW
70 SW 0.08
70 LW 0.06
50 T 0.1
50–150 T 0.55
T 0.76–0.80
20 T 0.95
T 0.96
T 0.97
20 T 0.98
20–400 T 0.95–0.97
0.90
20 SW
50 T 0.10
500–1000 T 0.28–0.38
70 T 0.91
20 T 0.98
20 T 0.92
0.95
36 SW
17 SW 0.97
5
LLW 0.974
20 T 0.07
80 T 0.018
–34 T 0.006
1100–1300 T 0.13–0.15
50 T 0.6–0.7
T 0.88
27 T 0.78
20 T 0.78
50–100 T 0.02
100 T 0.03
27 T 0.03
22 T 0.015
22 T 0.008
27 T 0.07
6
5
9
9
1
1
1
2
1
1
2
1
6
1
1
1
1
2
7
5
8
1
1
4
1
1
1
4
2
1
2
4
4
4
4
99