FLIR Ex series User Manual page 111

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
Nichrome rolled
Nichrome sandblasted
Nichrome wire, clean
Nichrome wire, clean
Nichrome wire, oxidized
Nickel bright matte
Nickel commercially
pure, polished
Nickel commercially
pure, polished
Nickel electrolytic
Nickel electrolytic
Nickel electrolytic
Nickel electrolytic
Nickel electroplated on
iron, polished
Nickel electroplated on
iron, unpolished
Nickel electroplated on
iron, unpolished
Nickel electroplated,
polished
Nickel oxidized
Nickel oxidized
Nickel oxidized
Nickel oxidized at 600°C
Nickel polished
Nickel wire
Nickel oxide
Nickel oxide
Oil, lubricating 0.025 mm film
Oil, lubricating 0.050 mm film
Oil, lubricating 0.125 mm film
Oil, lubricating film on Ni base: Ni
base only
Oil, lubricating thick coating
Paint 8 different colors
and qualities
Paint 8 different colors
and qualities
Paint Aluminum, various
ages
Paint cadmium yellow
#T559828; r. AK/40423/40448; en-US
3 4 5
700 T 0.25
700 T 0.70
50 T 0.65
500–1000 T 0.71–0.79
50–500 T 0.95–0.98
122 T 0.041
100 T 0.045
200–400 T 0.07–0.09
22 T 0.04
260 T 0.07
38 T 0.06
538 T 0.10
22 T 0.045
20 T 0.11–0.40
22 T 0.11
20 T 0.05
1227 T 0.85
200 T 0.37
227 T 0.37
200–600 T 0.37–0.48
122 T 0.045
200–1000 T 0.1–0.2
1000–1250 T 0.75–0.86
500–650 T 0.52–0.59
20 T 0.27
20 T 0.46
20 T 0.72
20 T 0.05
20 T 0.82
70 0.88–0.96
SW
70 LW 0.92–0.94
50–100 T 0.27–0.67
T 0.28–0.33
6
1
1
1
1
1
4
1
1
4
4
4
4
4
1
4
2
4
2
4
1
4
1
1
1
2
2
2
2
2
9
9
1
1
103