Vatech EzRay Air Wall, User Manual

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Appendix
66 EzRay Air Wall (VEX-S300W) User Manual
Results
The following exposure timetables were established with a unit equipped with a cone
that corresponds to a focus-to-skin distance of 200 mm (8 inches), respectively.
Test Equipment
Instrument Manufacturer Model S/N
X / Gamma
Survey Meter
Radcal Co. 9015/10X5-180 91-1470/19069
Method
PMMA Phantom aligned to 280 mm away from Focal Spot
(with Position Indicating Device (80 mm))
65 kVp, 3.0 mA, 0.5 s (Max. Exposure Condition)
Measure point: 2,000 mm from PMMA Phantom
Result (Horizontal Plane)
Direction [°] [μ Gy/h]
0° 11.41
20° 3.90
45° 3.97
65° 2.24