Surface Emissivity - Ega Master EGA TRONIK 51262 Manual De Instrucciones

The Thermometer allows you to adjust the unitís emissivity for the type of surface before measured.
Refer to Table 2. But it is only a typical case. You could base on your own case and materials to
have different setting.
Measure Surface
Electrical Terminal Blocks
Electoropolished
28
Table 3. Surface Emissivity
Oxidized
Alloy A3003
Oxidized
Roughened
Burnished
Oxidized
Oxidized
Alloy
Oxidized
Sandblasted
Oxidized
Unoxidized
Molten
Dull
Rough
Oxidized
Oxidized
Oxidized
Black
Cold-Rolled
Oxidized
Rusted
METALS
Aluminum
Brass
Copper
Haynes
Inconel
Iron Cast
Iron Wrought
Lead
Molydbenum
Nickel
Platinum
Steel
Iron
Swich Setting
0.2-0.4
0.3
0.1-0.3
0.3
0.5
0.4-0.8
0.6
0.3-0.8
0.7-0.95
0.3-0.6
0.15
0.6-0.95
0.2
0.2-0.3
0.9
0.4
0.2-0.6
0.2-0.6
0.2-0.5
0.9
0.7-0.9
0.5-0.9
0.5-0.7