FLIR Ex series User Manual page 114

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
sheet, polished
Stainless steel
Stainless steel sheet, untreated,
somewhat
scratched
Stainless steel sheet, untreated,
somewhat
scratched
Stainless steel type 18-8, buffed
Stainless steel type 18-8, oxi-
dized at 800°C
Stucco rough, lime
Styrofoam insulation
Tar
Tar paper
Tile glazed
Tin burnished
Tin tin–plated sheet
iron
Titanium oxidized at 540°C
Titanium oxidized at 540°C
Titanium oxidized at 540°C
Titanium polished
Titanium polished
Titanium polished
Tungsten
Tungsten
Tungsten
Tungsten filament
Varnish flat
Varnish on oak parquet
floor
Varnish on oak parquet
floor
Wallpaper slight pattern, light
gray
Wallpaper slight pattern, red
Water distilled
Water frost crystals
Water ice, covered with
heavy frost
Water ice, smooth
Water ice, smooth
Water layer >0.1 mm
thick
#T559828; r. AK/40423/40448; en-US
3 4 5
70 LW 0.14
70 SW 0.30
70 LW 0.28
20 T 0.16
60 T 0.85
10–90 T 0.91
37 SW 0.60
T 0.79–0.84
20 T 0.91–0.93
17 0.94
SW
20–50 T 0.04–0.06
100 T 0.07
1000 T 0.60
200 T 0.40
500 T 0.50
1000 T 0.36
200 T 0.15
500 T 0.20
1500–2200 T 0.24–0.31
200 T 0.05
600–1000 T 0.1–0.16
3300 T 0.39
20 0.93
SW
70 SW 0.90
70 LW 0.90–0.93
20 SW 0.85
0.90
20 SW
20 T 0.96
–10 T 0.98
0 T 0.98
0 T 0.97
–10 T 0.96
0–100 T 0.95–0.98
6
9
9
9
2
2
1
7
1
1
5
1
2
1
1
1
1
1
1
1
1
1
1
6
9
9
6
6
2
2
1
1
2
1
106