Satir Hotfind S User Manual page 88

Appendix
Emissivity table (continue)
Material
Carbon piece
Isolation piece
Sheet metal
Glass pipe
Loop type
Porcelain enamel
products
Porcelain enamel
designs
Solid materials
Ceramics (vase type)
Film
Mica
Flume mica
Glass
Semiconductor
Transistor (plastics
sealed)
Transistor (metal)
Diode
Transmitting loop
Pulse transmission
Level chalkiness layer
Top loop
82
Temperature（°C）
Emissivity
approximation
0.85
0.91～0.94
0.88 ~ 0.90
0.90
0.87
0.90
0.83～0.95
0.80 ~ 0.93
0.90
0.90 ~ 0.93
0.94 ~ 0.95
0.90 ~ 0.93
0.91 ~ 0.92
0.80 ~ 0.90
0.30～0.40
0.89～0.90
0.91 ~ 0.92
0.88 ~ 0.93
0.91 ~ 0.92