IPU 40234 issue 3
Page 25 of 28
Appendix
A1. Emissivity tables
Emissivity look up tables in Camera
1.00
0.98 = Human skin
0.95
0.94 = Paint, oil
0.93 = Red brick
0.92 = Concrete
0.90 = Planed Oak Wood
0.85
0.80
0.79 = Oxidized steel
0.78 = Oxidized Copper
0.76 = Sand
0.75
0.70 = Red Rust
0.67 = Water
0.65
0.64 = Oxidized Cast Iron
General Emissivity Look up tables
0.98 = Carbon filed surface
0.98 = Frost crystals
0.98 = Human skin
0.97 = Slate
0.96 = Water distilled
0.96 = Ice smooth
0.95 = Soil saturated with water
0.95 = Carbon candle soot
0.94 = Glass polished plate
0.94 = Paint, oil
0.93 = Red brick
0.93 = Paper white bond
0.92 = Concrete
0.92 = Soil dry
0.91 = Plaster rough coat
0.90 = Wood planed oak
0.90 = Glazed earthenware
0.89 = Snow, granular
0.88 = Glazed Silica
0.87 = Cuprous Oxide at 38°C
0.86 = Emery Corundum
0.85 = Snow
0.85 = Stainless oxidized at 800°C
0.84 = Oxidised Iron at 500°C
0.83 = Cuprous Oxide at 260°C
0.82 = Snow, fine particles
0.81 = Brass, unoxidised
0.80 = Glass, convex D
0.79 = Steel oxidised
0.78 = Copper heavily oxidised
0.77 = Cotton cloth
0.76 = Sand
0.75 = Unglazed silica
0.74 = Oxidised iron at 100°C
0.73 = Coating No. C20A
0.72 = Basalt
0.71 = Graphitised carbon at 500°C
0.70 = Red Rust
0.69 = Iron sheet heavily rusted
0.67 = Water
0.66 = Black Loam
0.65 = White cement
0.64 = Iron cast oxidised
0.63 = Lead oxidised at 1100°F
0.62 = Zirconia on inconel
0.61 = Cu-Zn, brass oxidised
0.58 = Inconel sheet at 760°C
0.56 = Smooth white marble
0.55 = Al anodised chromic acid
0.21 = Iron cast polished
0.20 = Brass rubbed 80 grit emery
0.16 = Stainless steel 18-8 buffed
0.09 = Aluminium as received
0.07 = Steel polished
0.05 = Aluminium polished sheet
0.05 = Copper polished
0.03 = Brass highly polished
