Vatech EzRay Air W, User Manual

Page: 69 / 86

Appendix
EzRay Air W (Model: VEX-S300W) User Manual A-3
EN
G
LISH
A.2 X-ray Dose Data
The X-ray dose data is extracted from the X-ray Dose Test Report for the VEX-S300W.
The X-ray doses of VEX-S300W in the test report have been measured in accordance
with the IEC collateral standards. The VEX-S300W has been designed in accordance
with Part 1. General Requirements for Safety, IEC 60601-1-3.
Test Condition
Model Name VEX-S300W
Tube Model Name V1-650304
Generator Model Name DG-S0102V1 (Inverter type)
Loading Factor

Option A: 65 kV, 2.5 mA

Option B: 65 kV, 3.0 mA
1. X-ray Dose Table
Test Equipment
Instrument Manufacturer Model S/N
Multi Dose Meter UNFORS
Unfors Xi
R/F&MAM
161834
Dose Table (65 kVp, 2.5 mA, FOV: Ø 6 cm, SSD 200 mm, at Al 6 mm)
t (s)
Dose (
μ
Gy)
0.20 107
0.22 118
0.24 128
0.25 134
Dose Area Product (DAP) Table (65 kVp, 2.5 mA, SSD 200 mm)
FOV: Ø 6 cm
FOV : 4 x 3 cm FOV : 2 x 3 cm
t (s) Dose (mGy.cm 2 )
0.05 2.19 0.93 0.47
0.08 3.92 1.67 0.83
0.10 5.08 2.16 1.08
0.15 7.96 3.38 1.69
0.20 10.84 4.30 2.60
0.25 13.73 5.83 2.91