FLIR T6 series User Manual page 315

35 Emissivity tables
Table 35.1 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
Water layer >0.1 mm
thick
Water snow
Water snow
Wood
Wood
Wood ground
Wood pine, 4 different
samples
Wood pine, 4 different
samples
Wood planed
Wood planed oak
Wood planed oak
Wood planed oak
Wood plywood, smooth,
dry
Wood plywood,
untreated
Wood white, damp
Zinc
oxidized at 400°C
Zinc oxidized surface
Zinc polished
Zinc sheet
#T559880; r.15724/15724; en-US
3 4 5
0–100 T 0.95–0.98
T 0.8
–10 T 0.85
0.98
17 SW
19 LLW 0.962
T 0.5–0.7
70 SW 0.67–0.75
70 LW 0.81–0.89
20 T 0.8–0.9
20 T 0.90
70 SW 0.77
70 LW 0.88
36 0.82
SW
20 SW 0.83
20 T 0.7–0.8
400 T 0.11
1000–1200 T 0.50–0.60
200–300 T 0.04–0.05
50 T 0.20
6
1
1
2
5
8
1
9
9
1
2
9
9
7
6
1
1
1
1
1
301