optris LaserSight User Manual

optris LS – E2006-01-A
41
Appendix A – Emissivity Table Metals
typical
Emissivity
typical
Emissivity
Aluminium non oxidized 0,02-0,1 Lead roughened 0,4
polished 0,02-0,1 oxidized 0,2-0,6
roughened 0,1-0,3 Magnesium 0,02-0,1
oxidized 0,2-0,4 Mercury 0,05-0,15
Brass polished 0,01-0,05 Molybdenum non oxidized 0,1
roughened 0,3 oxidized 0,2-0,6
oxidized 0,5 Monel (Ni-Cu) 0,1-0,14
Copper polished 0,03 Nickel electrolytic 0,05-0,15
roughened 0,05-0,1 oxidized 0,2-0,5
oxidized 0,4-0,8 Platinum blac
k
0,9
Chrome 0,02-0,2 Silver 0,02
Gold 0,01-0,1 Steel polished plate 0,1
Haynes alloy 0,3-0,8 rustless 0,1-0,8
Inconel electro polished 0,15 heavy plate 0,4-0,6
sandblast 0,3-0,6 cold-rolled 0,7-0,9
oxidized 0,7-0,95 oxidized 0,7-0,9
Iron non oxidized 0,05-0,2 Tin non oxidized 0,05
rusted 0,5-0,7 Titanium polished 0,05-0,2
oxidized 0,5-0,9 oxidized 0,5-0,6
forged, blunt 0,9 Wolfram polished 0,03-0,1
Iron, casted non oxidized 0,2 Zinc polished 0,02
oxidized 0,6-0,95 oxidized 0,1
Lead polished 0,05-0,1
Material Material

optris LaserSight Specifications

General

Brand	optris
Model	LaserSight
Category	Thermometer
Language	English