Technical Description; Technical Data - Sirona HELIDENT DS Instrucciones De Uso

2 Technical Description

2
Technical Description

Technical Data

Nominal voltage
:
Permissible line voltage fluctuations:
Nominal current:
Rated line frequency:
Line impedance:
House wiring fuse:
Power requirement:
Tube voltage:
Tube current:
High-voltage curve:
Radiation times:
Mark-to-space ratio:
Total filtration in X-ray tube unit:
Focal spot size acc. to IEC 336:
Petrick P470/6.30/12G
Focal spot mark:
Diameter of radiation field at tube end:
Type of protection against electric shock:
Degree of protection against electric shock:
Degree of protection against penetration of water:
Year of manufacture:
Operating mode:
Continuous power rating:
Rating (60kV, 7mA)
Anode material:
Exposure data to determine leakage radiation:
Leakage radiation
Filament
Nominal line voltage:
Nominal current:
6
Operating Instructions HELIODENT DS
200 – 230V or 127V
+ 6% –10% (200 – 230V),
at 230V: 4.6A
at 127V: 11A
50Hz / 60Hz
at 230V: 0.8 Ohm
at 127V: 0.3 Ohm
16A
< 1.5kW
60kV
7mA
Multipulse X-ray tube
0.01 – 3.s
1:30 (radiation-time-dependent overheating protection)
>
2mm Al / 70 kV IEC 60 522
0.4mm
SSD
8" or 12"
(203mm) (305mm)
<
60 mm
Protection class I
Type B
Conventional unit
(w/o protection against penetration of water)
(on the rating plate)
Continuous operation
30W max
420W max
Tungsten
0.25mA/60kV
<
0.25 mGy/h
6,6V
1,6A
Sirona Dental Systems GmbH
10% (127V)
±
= source-skin distance
60 81 744 D 3302
D 3302.201.01.25.02