Technical Specifications - myray hyperion Instructions De Service

CEPH unit –CARPO examination
Positioner
Positioning procedure
Have the patient rest his/her hand on the carpal support; make sure no other body parts are interposed between the
support itself and X-ray source.

7 TECHNICAL SPECIFICATIONS

ELECTRICAL DATA
Power supply
Frequency
Maximum acceptable mains voltage drop
Maximum line resistance
Maximum absorbed current – temporary load
Maximum absorbed current – stand by
Lift duty cycle
RADIOLOGICAL DATA
High voltage operation interval - kV
High voltage precision
Anode current operation interval - mA
Anode current precision of indicated value
Backup timer
Exposure time precision
Radiological duty cycle, rotary unit and CEPH unit move-
ments
Heat capacity
Maximum heat dissipation
Maximum dissipation technical factors
Inherent filtration
Half-value layer (HVL)
Scattered radiation
Primary radius shield
Primary collimator – source distance
Primary collimator slit dimensions
Source – skin distance
52 EN
hyperion
- OPERATING INSTRUCTION
Carpal support on which to rest patient's hand (without
exerting pressure).
115 – 240 VAC
50 – 60 Hz
4%
1 Ω @ 240 V - 0.5 Ω @ 115 V
7 A @ 240 V - 15 A @ 115 V
0.5 A @ 240 V - 1 A @ 115 V
50 s ON – 800 s OFF
60 – 85 kV selected in steps of 1
±10% of indicated value
1 – 10 mA selected in steps of 1
±20% of indicated value
18 s
±(10% + 1 ms) of indicated value
1:20 @ 85 kV-10 mA - max 12 s
30000 J
250 W
85 kV - 3 mA
3.2 mm Al @ 85 kV
3.2 mm Al @ 85 kV
≤250 µGy/h at 1 m in each direction measured at 85 kV,
3mA
1.5 mm Pb
64 mm
0.8 X 17.4 mm (vertical slit)
PAN: >150 mm
CEPH: >1000 mm