Thermo Scientific NITON XL3t 500, Руководство пользователя

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Radiation and General Safety
Radiation Profile
Thermo Scientific NITON XL3 Analyzer User’s Guide 3-11
* 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.
Table 3-6. Secondary (Scatter) Dose Rates
(
µ
Sv/hr)
kVp
µ
A Max in Following Modes*
(Filter) Substrate Max @ 5cm
(
µ
Sv/hr)
Point A
Max @ 30 cm
(
µ
Sv/hr)
Point A’
Max @ Trigger
(
µ
Sv/hr)
Point B
40 50 G, D, E, A, P, F, M, J (Main Filter) Aluminum 25 2 0.5
40 50 G, D, E, A, P, F, M, J (Main Filter) Stainless 16 1.2 0.1
40 50 B (Main Filter) Aluminum 4 0.4 0.1
40 50 B (Main Filter) Stainless 1.4 0.1 0.1
50 40 H (Main Filter), D, E, M, J (High
Filter) Plastic 400 35 20
50 40 H (Main Filter), D, E, M, J (High
Filter) Soil 80 4 0.7
20 100 D, H, E, M, J (Low Filter) Aluminum 0.15 0.1 0.1
20 100 D, H, E, M, J (Low Filter) Stainless 0.15 0.1 0.1
20 100 D, H, E, M, J (Low Filter) Plastic 1.3 0.15 0.15
20 100 D, H, E, M, J (Low Filter) Soil 0.15 0.15 0.15
15 100 A, B (Low Filter) Aluminum 0.15 0.15 0.15
15 100 A, B (Low Filter) Stainless 0.15 0.15 0.15