Planmeca Viso Technical Manual page 26

1 General and technical data
User's statement information for Planmeca Viso
Feature / property
Rated line voltage
Maximum line current
Technique factors that constitute the maximum
line current condition
Generator rating and duty cycle
Maximum deviation of peak tube potential from
indicated value
Maximum deviation of tube current from
indicated value
Maximum deviation of exposure time from
indicated value
X-ray current range
Lowest selectable current time product
20 Planmeca Viso
Details
100 V - 240 V~ ±10%
Maximum 15 Amperes at 100 V~, 8 A at 230 V~
84 kV / 16 mA
1.5 kW, duty cycle approximately 1:10. The wait
period is calculated using the following formula:
t = f(HS - HS ) - f(HS
w MAX 1
where:
• HS = maximum tube anode heat storage
MAX
capacity (28 kJ)
• HS = current tube anode heat storage
0
• HS = heat storage caused by next intended
1
exposure (kV x mA x s)
• f = tube anode cooling rate as a function of
heat storage (given by tube manufacturer)
±5%
±10%
±10%
Toshiba D-0059SBR:
• 60-65 kV: 2-14 mA
• 66-80 kV: 2-12.5 mA
• 81-84 kV: 2-11 mA
• 85-90 kV: 2-10 mA
• 91-100 kV: 2-9 mA
• 101-120 kV: 2-8 mA
SXR 130‐10‐0.5 SC:
• 60 – 84 kV: 2- 16 mA
• 85 – 90 kV: 2-14 mA
• 91 – 100 kV: 2-12.5 mA
• 101 – 120 kV: 2-11 mA
• 3D: 3 mAs
• Panorama: 16 mAs
• Ceph: 1.6 mAs
)
0
Technical manual