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64 94 954 D3632
24
D3632
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201.03.08
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23 07.2018
3 Unit description
Dentsply Sirona
3.2 Technical data
Operating Instructions Orthophos SL 2D / 3D
3.2.4
Values of the secondary scattered radiation
The highest scattered radiation is listed here as it is generated in the HD
mode for 3D X-ray operation.
3D X-ray measurement criteria:
The following parameters were set for the measurements:
Tube voltage 85 kV,
tube current 7 mA,
radiation time 14.1 s (corresponds to a current-time product of 98.7 mAs).
Angle
[°]
Measuring
point
Distance [m]
Measured
dose [µSv]
Dose/mAs
[µSv]
0
1
1
3.6
0.0365
2
2
0.96
0.00973
3
1 (45° below) 3.55
0.0359
4
1 (45° above) 0.75
0.00759
45
5
1
5.59
0.0556
6
2
1.52
0.0154
90
7
1
7.68
0.0778
135
8
1
11.10
0.112
180
9
1
0.6
0.00607
225
10
1
9.63
0.0976
270
11
1
7.04
0.0713
315
12
1
4.55
0.0461
315
13
2
1.31
0.0132
1. (3. + 4.)
2.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Содержание Orthophos SL 2D
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