Operating Manual – Laser-Pyrometer
B -
10
Substance Emission factor
Iron, rusted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 - 0.7
Lead, oxidised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.2 - 0.6
Lead, rough . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4
Limestone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.95 - 0.98
Marble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.90 - 0.95
Molybdenum, oxidised . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.2 - 0.6
Nickel, oxidised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.2 - 0.5
Paint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.80 - 0.95
Paper (every colour) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.95
Plaster of Paris . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6 - 0.95
Plaster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.90 - 0.95
Plastic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.85 - 0.95
Plastic, opaque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.95
Platinum, black . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.9
Radiator paint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.95
Roofing felt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.95
Substance Emission factor
Rubber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.92 - 0.95
Sand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.9
Skin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.98
Snow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.9
Steel, cold rolled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.7 - 0.9
Steel, oxidised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.7 - 0.9
Steel, polished sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1
Steel, stainless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1 - 0.8
Steel, thick plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4 - 0.6
Textiles (non-metallic) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.95
Titanium, oxidised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 - 0.6
Wallpaper (non-metallic) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.95
Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.93
Wood (natural) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.9 - 0.95
Zinc, oxidised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1
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