19. Leakage technique factor ............................................ 70 kVp / 0.14 mA
(0.14 mA is maximum rated continuous
current for 7 mA with a duty cycle 1: 50)
20. Duty cycle ................................................................... 1: 50 (0.5 sec. exposure with 25 sec. interval)
21. Maximum deviation of tube potential, tube current and exposure time
a. Below 0.1sec. setting ................................................ ± 10 kVp, ± 2 mA, ± 1pulse
b. 0.1sec. setting & up .................................................. ± 8 kVp, ± 1 mA, ± 1pulse
22. Measurement base of technique factors
a. peak tube potential .................................................... Peak tube potential of conducting half cycle
b. tube current ............................................................... Average of tube current during one cycle of
line frequency
c. exposure time ............................................................ Impulses of power line frequency
23. Half value layer ........................................................... 1.5 mm Al over
24. Source to the base of cone distance ............................ 81 mm
25. Environmental condition for storage .......................... -20 ~ 70
℃,
10
〜
90%, 500
〜
1060hPa
26. Environmental condition for operation ....................... 10 ~ 40
℃,
30
〜
75%, 700
〜
1060hPa
27. Movable range of head ............................................... Horizontal 0
〜
600
°
Vertical 0
〜
300
°
NOTE
Summary of Contents for PHOT-X IIs 505
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