Emissivity Coefficient Table Pa 10 - Siemens 7MC3040-... Operating Manual

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Emissivity Coefficient Table PA 10

List of emissivity coefficients of different materials in %
Pyrometer
Wavelength 
"Black body"
Aluminium oxide
Asphalt
Baking oven, dark colour
Concrete
Bitumem (roofing paper)
Bread in baking oven
Ferrous oxide
Enamel
Earth
Paint and varnish, bright
'' '' ''
Gypsum
Glass
Graphite
Rubber, black
Skin, human
Wood
Radiator
Lime cast
Clinker bricks, glazed
Cooking plate
Synthetic material, nontransparent
Copper, oxidized
Leather
Marble
Brass, oxidized
Paper
Sand
Fireclay
Steel, stainless
Steel, rusty
Textiles
Water
Cement
Bricks
, pale
55
Operating manual PA
PA 10
8 - 14 µm
100
76
90 - 98
96
55 - 65
96
88
85 - 89
84 - 88
92 - 96
92
96
80 - 90
85 - 95
98
94
98
80 - 90
80 - 85
91
75
95
65 - 95
78
75 - 80
94
56 - 64
70 - 94
90
75
45
69
75 - 88
92 - 98
90
93 - 96