Bi-Spectrum Radiometric Detector
User Manual
A Common Emission Rate
66
Issue V1.0 (2019-10-08)
Lead (99.9% purity, No
oxidized)
127/260
0.06
Copper
199/390
0.18
Cobalt
599/1110
0.19
Steel
199/390
0.5
599/1110
0.57
Tinned iron sheet (Light)
28/82
0.23
Brass(High-polish)
247/476
0.03
Brass (Tough rolled, polished
metal wire)
21/70
0.04
Tinned Iron (Light)
-
0.13
Iron plate (Rust eaten)
20/68
0.69
Rolled steel sheet
21/71
0.66
Ferric oxide
100/212
0.74
Wrought-iron
21/70
0.94
Fused iron
1299-1399/3270-2550
0.29
Copper (Polished)
21-117/70-242
0.02
Copper(Polished, not
reflected)
22/72
0.07
Copper (Heavy oxide Board )
25/77
0.78
Enamel (Fuse on iron)
19/66
0.9
Formica Plate
27/81
0.94
Frozen
soil
-
0.93
Brick (Red, rough)
21/70
0.93