Owandy Radiology Ow-RX, User Manual

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USER MANUAL
Technical data
(Rev. 6)
Ow-RX 27
Tube-head characteristics
Manufacturer Owandy Radiology
Rated voltage 60-65-70 kV
p
(selectable)
Tubehead power 420 W
Total filtration
≥ 2.5 mm Al eq. @ 70 kV
HVL (Half value Layers) > 2 mm Al eq.
Transformer insulation Oil bath
Interval between the exposures /
duty cycle
30 times the X-ray time/
1 : 30
Minimum focus to skin distance 20 cm (optional 30 cm cone)
Focus position See Figure 6
Target angle See Figure 7
X-ray diameter (@ 20cm focus)
≤ 6 cm (35x45 mm + 25x35 mm +
20x30 mm optional)
Cooling Convection
Leakage radiation at 1 metre < 0.25 mGy/h
Technical factors for leakage radiation 70 kV, 6 mA, 1 s duty cycle
1 exposure every 30 seconds
Max specified energy input in 1 hour 720mAs @ 70kV, 2s
Figure 6: Tubehead focus position
Figure 7: Tubehead target angle
Focus position
.
20 cm
12.5°