SKF TKTI 21 User Manual

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SKF TKTI 21 & 31
6.2 Emissivity table
Material Surface Temperature °C Emissivity (ε)
Aluminium
Non-oxidized 100 0,20
Oxidized 100 0,55
Brass
Burnished to Brown 20 0,40
Dull lustre 38 0,22
Oxidized 100 0,61
Copper Seriously Oxidized 20 0,78
Iron
Oxidized 100 0,74
Rusty 25 0,65
Cast iron
Oxidized 200 0,64
Non-Oxidized 100 0,21
Wrought iron
Quarry-faced 25 0,94
Polished 38 0,28
Nickel Oxidized 200 0,37
Stainless steel Oxidized 60 0,85
Steel Oxidized 200 0,79
Common brick Surface 20 0,93
Concrete Surface 20 0,92
Glass Polished plate 20 0,94
Lacquer
White 100 0,92
Black 100 0,97
Carbon
Smoke black 25 0,95
Candle soot 20 0,95
Rough lead surface 20 0,98
Oil paint Value of 16 colours 100 0,94
Paper White 20 0,93
Sand soil Surface 20 0,90
Timber Dressed 20 0,90
Water Distilled water 20 0,96
Skin Human 32 0,98
Ceramic
Thin 21 0,90
Thick 21 0,93

SKF TKTI 21 Specifications

General

Brand	SKF
Model	TKTI 21
Category	Thermal cameras
Language	English