X-ray Tube Head Assembly with High Voltage Generator
Tube D-051
Focal Spot 0.5
Target Angle 5º
Target Material Tungsten
Filtration Inherent filtration minimum 2.5 mm Al, 75 kV/HVL 3.5 mm AL
(X-ray tube filtration: 0.8 mm Al, Al filter: 1.7 mm)
Beam Quality HVL minimum 2.9 mm AI at 80 kV
HVL minimum 3.2 mm AI at 90 kV
Maximum Output Power 0.8 kW nominal at 80 kV, 10 mA
0.9 kW nominal at 90 kV, 10 mA (Only for Cephalometric
radiography)
Rectification Direct Current
Filament Preheated
Duty Cycle 1:59, 90 kV / 10 mA
For example, maximum 20.3 sec of irradiation with 1198
sec (20 min) of interval.
Outer Shell Temperature 45 ºC maximum
Cooling Oil Cooling
Maximum Heat Unit of X-ray Tube Head Assembly
194.45 kJ (1 HU=1.35 Joule)
Maximum Heat Dissipation of X-ray Tube Head Assembly
2 kJ/min.
Primary Protective Shielding Minimum 1.5 mm Pb or equivalent
Leakage Radiation Max. 0.88 mGy/h at 1 m
Weight of X-ray Head 13.8 kg (with collimators)
Control
Operating Tube Potential 60 to 80 kV (±1 kV, 21 steps) Digital Display
60 to 90 kV (±1 kV, 31 steps) Digital Display
(Only for Cephalometric radiography)
Accuracy of displayed values: ±10 %
Operating Tube Current 1 to 10 mA
Accuracy of displayed values: ±10 %
Exposure Time
Dental arch panoramic:
Patient size Magnification Tomographic orbit
Super High resolution
Mode
Adult
1.3
1.6
Pedodontic
1.3
1.6
Maxillary Sinus Panoramic:
Patient size
Super high resolution
Mode
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