optris P20 Series User Manual

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37
Emissivity Table Non-Metals
typical
Emissivity
Asbestos 0,95
Asphalt 0,95
Basalt 0,7
Carbon non oxidized 0,8-0,9
graphite 0,7-0,8
Carborundum 0,9
Ceramic 0,95
Concrete 0,95
Glass 0,85
Grit 0,95
Gypsum 0,8-0,95
Ice 0,98
Limestone 0,98
Paint non alkaline 0,9-0,95
Paper any color 0,95
Plastic > 50 µm non transparent 0,95
Rubber 0,95
Sand 0,9
Snow 0,9
Soil 0,9-0,98
Textiles 0,95
Water 0,93
Wood natural 0,9-0,95
Material
Troubleshooting
Error/ Code
Problem Action
HHH
object temperature
above range limit
choose object within
measuring range
LLL
object temperature
below range limit
choose object within
measuring range
battery indicator
low battery replace battery
no display low battery replace battery
low battery replace battery
laser deactivated activate laser
laser does not
work
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optris P20 Series Specifications

General

Brand	optris
Model	P20 Series
Category	Thermometer
Language	English