Thermo Scientific NITON XL3t 500 User Manual page 171

Table 3-6. Secondary (Scatter) Dose Rates
kVp Max in Following Modes*
µA
(Filter)
40 50 G, D, E, A, P, F, M, J (Main Filter)
40 50 G, D, E, A, P, F, M, J (Main Filter)
40 50 B (Main Filter)
40 50 B (Main Filter)
50 40 H (Main Filter), D, E, M, J (High
Filter)
50 40 H (Main Filter), D, E, M, J (High
Filter)
20 100 D, H, E, M, J (Low Filter)
20 100 D, H, E, M, J (Low Filter)
20 100 D, H, E, M, J (Low Filter)
20 100 D, H, E, M, J (Low Filter)
15 100 A, B (Low Filter)
15 100 A, B (Low Filter)
Thermo Scientific
(µSv/hr)
Substrate
Aluminum
Stainless
Aluminum
Stainless
Plastic
Soil
Aluminum
Stainless
Plastic
Soil
Aluminum
Stainless
* G = Alloy, B = Alloy Electronics, F = Dental Alloy, P = Precious Metals, M = Mining, D = Soil,
J = Exploration, A = Lead Paint, E = Thin Sample, H = Plastic.
Max @ 5cm Max @ 30 cm
(µSv/hr) (µSv/hr)
Point A Point A'
25 2
16 1.2
4 0.4
1.4 0.1
400 35
80 4
0.15 0.1
0.15 0.1
1.3 0.15
0.15 0.15
0.15 0.15
0.15 0.15
NITON XL3 Analyzer User's Guide
Radiation and General Safety
Radiation Profile
Max @ Trigger
(µSv/hr)
Point B
0.5
0.1
0.1
0.1
20
0.7
0.1
0.1
0.15
0.15
0.15
0.15
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