Technical Description - Sirona Orthophos Plus Gebrauchsanweisung

2 Technical Description

2
Technical Description
Nominal line voltage:
Permissible fluctuation with 230 V:
with 208 V:
Nominal current:
Nominal frequency:
Power line resistance:
Fuse at the distribution panel:
Rating:
Tube voltage:
Tube current:
Curve form of high voltage:
Program duration:
Exposure time:
Reproduction scale:
Focus size, according to IEC 336,
measured in central ray:
Focus marking:
Automatic exposure blockage (see page 38):
Equipment of protective class I
Protection against electric shock:
Protection against penetration of water:
8
208V / 230V AC
+6, –10%
±10%
12A
50/60Hz
max. 0,8Ohm
16A slow blow
2,8kVA
60 – 90kV
9 –16mA
High frequency, multipulse
Residual ripple ≤ 4kV
see page 42
see page 42
With P1 program, medium mandibular arch (plane center) ca.
1:1,19. The image at the image receiver is approximately 19%
larger than the real proportions.
0,5mm
The duration of the exposure blockage (cool-off period) depends
on the kV/mA step set and the actually triggered radiation time.
Depending on the tube load, pause times between 8s and 300s
are set automatically.
Example: For P1 program with exposure data 80kV/14mA and a
radiation time of 14.1s a pause of 255s results.
Type B equipment
Ordinary equipment (without protection)
Sirona Dental Systems GmbH
60 82 023 D3297
D3297.201.01.11.02