User's Manual

Appendix B: Specifications

Optima XR220amx X-Ray System 54400222-1EN Rev 1 DRAFT 11092010 B-2

Tube Positioning

x The column may be rotated up to ± 270° from the park position

x Tube Angle display and SID measuring tool

x Maximum focal spot 200cm (78.7 in): Height

x Minimum focal spot 62.5cm (24.6 in): Height

x Vertical travel 137.6 cm (54.7 in)

x Minimum horizontal extension center of column rotation to centerline of tube: 70.6 cm (27.8 in)

x Maximum horizontal extension center of column rotation to centerline of tube: 111.8cm (44 in)

x Travel Range of at least 41.2 cm (16.2 in)

High-voltage generator

x Power (kW) 15 standard, 30 optional

x kVp: 50 to 125 in 24 steps (25% up, 20% down)

x mA: 300 maximum

x mAs: 0.2 to 630 in 35 steps

x Allowable tube voltage range deviation: TBD

x Less than 2% low frequency ripple

x Frequency: greater than 100 kHz

x Super resonant inverter with varying frequency

x Maximum exposure time 6 sec. for film/CR, digital exposures limited to 3.6 sec

x Minimum exposure time: 0.4 msec

Collimator

x A pair of independent collimator blades controls the x-ray field

x 180 lux (1000 (Lumen/mt2) light field lamp

x The collimator rotates +/-180 degrees with detents at -180, -90, 0, +90, and +180 degrees

x Full 43cm x 43cm (17 in) coverage at a 100 cm SID to accommodate Film/CR

x Accessory rail for use with optional Al or Cu spectral filters or optional DAP meter

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