Emissivity tables
27
Table 27.1
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
3
4
5
6
Water
ice, smooth
0
T
0.97
1
Water
ice, smooth
–10
T
0.96
2
Water
layer >0.1 mm
thick
0–100
T
0.95–0.98
1
Water
snow
T
0.8
1
Water
snow
–10
T
0.85
2
Wood
17
SW
0.98
5
Wood
19
LLW
0.962
8
Wood
ground
T
0.5–0.7
1
Wood
pine, 4 different
samples
70
SW
0.67–0.75
9
Wood
pine, 4 different
samples
70
LW
0.81–0.89
9
Wood
planed
20
T
0.8–0.9
1
Wood
planed oak
20
T
0.90
2
Wood
planed oak
70
SW
0.77
9
Wood
planed oak
70
LW
0.88
9
Wood
plywood, smooth,
dry
36
SW
0.82
7
Wood
plywood,
untreated
20
SW
0.83
6
Wood
white, damp
20
T
0.7–0.8
1
Zinc
oxidized at 400°C
400
T
0.11
1
Zinc
oxidized surface
1000–1200
T
0.50–0.60
1
Zinc
polished
200–300
T
0.04–0.05
1
Zinc
sheet
50
T
0.20
1
#T559950; r. AD/35720/35720; en-US
115
Summary of Contents for A615
Page 1: ...User s manual FLIR A6xx series...
Page 2: ......
Page 3: ...User s manual FLIR A6xx series T559950 r AD 35720 35720 en US iii...
Page 4: ......
Page 8: ......
Page 71: ...Mechanical drawings 16 T559950 r AD 35720 35720 en US 63...
Page 81: ...CE Declaration of conformity 17 T559950 r AD 35720 35720 en US 73...
Page 82: ......
Page 84: ...Digital I O connection diagrams 19 T559950 r AD 35720 35720 en US 76...
Page 85: ......
