Ada TEMPRO 550 Operating Instructions Manual page 17

Appendix 1
Emessivity table (ЕТ)
Material
Aluminium:
- oxidated
- foil
Asbestos paper
Asbestos board
Slate
Asphalt
Paper:
- white
- yellow
- red
- green
- blue
- black
- covered with black lacquer
- black dull
- thin, sticked on the metall
Dressed birch
Concrete
Bronze:
aluminium
oxidated
Paper cardboard different kinds
Temperature °С
220...520
87...520
100...30
40...370
25...30
20
25...30
20
19
25...30
20
177...1000
177...1000
25...30
Radiation ЕТ
0,008-0,062
0,02-0,33
0,04...0,03
0.93...0.95
0.94...0.96
0.96
0.95
0.70...0.90
0.72
0.76
0.85
0.84
0.90
0.93
0.94
0.924
0.92
0.92
0,03-0,06
0,08-0,16
0.89...0.93