Operation manual
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Infrared-thermometer IR 8895
0141 0316-190 30.11.2021
10
Emission value tables
10.1
Iron and steel
Material
Emission value
Cast iron (polished)
0.2
Cast iron (at 100°C)
0,45
Cast iron (at 1000°C)
0,6... 0,7
Cast iron (severe rust)
0,95
Cast iron (glazed)
0,3
Iron plate (rusted)
0,7...0,85
Iron bars (raw)
0,9
Steel (Base plate)
0,6
Steel (soft)
0,3...0,5
Steel (glazed)
0,3...0,4
Steel plate (oxidised)
0,9
Stainless steel (polished)
0,1
Stainless steel (assorted)
0,2...0,6
10.2
Brass
Material
Emission value
Brass (polished)
0,1*
Brass (raw surface)
0,2
Brass (oxidised)
0,6
10.3
Aluminium
Material
Emission value
Aluminium (polished)
0,1*
Aluminium (severely oxidised)
0,25
Aluminium oxide (at 260 °C)
0,6
Aluminium oxide (at 800 °C)
0,3
Aluminium alloy (assorted)
0,1…0,25
10.4
Copper
Material
Emission value
Copper (polished)
0,05*
Copper (oxidised)
0,8
Copper (glazed)
0,15
10.5
Lead
Material
Emissionswert
Blei (poliert)
0.1*
Blei (oxidiert bei 25°C)
0.3
Blei (oxidiert)
0.6
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