765DC
14
SYSTEM SPECIFICATIONS
Cooling and duty rating specification apply at altitudes up to 12,000 ft. (3,600 m), average relative
humidity not exceeding 90 percent, and maximum ambient temperature not exceeding 104 degrees F
(40 degrees C).
TUBEHEAD SPECIFICATIONS
Maximum Rated Tube Potential: 65 kV at 7 mA tube current.
Leakage radiation in the loading state: Less than 250 micro Gy/h at 1 meter from the focal spot.
Minimum permissible first Half Value Layer: Greater than 1.5 mm Aluminum equivalent
Nominal Focal spot size: 0.4 mm (IEC 336/1993)
Anode angle: 12.5 degrees
Anode heat storage: 7 kHU
Duty cycle: 1:30
CONE SPECIFICATIONS
X-ray Field Size: Containable in a 6 cm diameter circle, measured at the distal end of the installed cone.
Distance from the focal spot to the distal end of the cone is: 8 or 12 inches (20 or 30 cm).
POWER SUPPLY REQUIREMENTS
Useful
Nominal Tolerance
Range
120 VAC ± 10% 108 - 132 VAC
230 VAC + 10%, -14% 198 - 253 VAC
ACCURACY OF TECHNIC FACTORS
Tube Potential 65 kV ± 3 kV
Current 7 mA ± 5%
Time .02 -.50 Seconds ± .005 Seconds
.63 - 2.00 Seconds ± 1%
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