TECHNICAL SPECIFICATIONS
52 Planmeca Intra X-ray Unit
User’s Manual
20 TECHNICAL SPECIFICATIONS
20.1 Technical data
Generator Constant potential, microprocessor controlled,
operating frequency 66 kHz
X-ray tube Toshiba D-0711SB
Focal spot size 0.7 mm according to IEC 60336
Cone diameter ø 60 mm (2.36 in.)
Rectangular 33 x 43 mm (1.30 x 1.69 in.)
Max. symmetrical radiation field ø 60 mm at SSD 200 mm
ø 60 mm at SSD 300 mm
according to IEC 806
Total filtration min. 2 mm Al equivalent at 70 kV
according to IEC 60522
Inherent filtration 1 mm Al equivalent at 70 kV
according to IEC 60522
Anode voltage 50, 52, 55, 57, 60, 63, 66, 70kV, ±2 kV
Anode current 8, 7, 6, 5, 4, 3, 2 mA, ± (5% + 0,2 mA)
Target material Tungsten
Target angle 16°
Exposure times 0.01 - 3.20 sec., ± (5% + 0,001 s), 26 steps
Reference current time product 8 mAs at 70 kV, 8 mA, 1 sec.
Lowest current time product 0.02 mAs at 2 mA, 0.01 sec.
Max. nominal anode voltage 70 kV
Power input 1000 VA
Max. electrical output 560 W at 70 kV, 8 mA
Electrical output at 0.1 sec. 560 W at 70 kV, 8 mA
Max. loading energy 1800 mAs/h at 70 kV
SID (SID = source - image
receptor distance) min. 200 mm (8 in.)
SSD (Source-Skin Distance)
Standard/Long 200 mm (8 in.)/300 mm (12 in.)
Long with rectangular collimator 306 mm (12.04 in.)
Mains voltage 100 V~/110-115 V~/220-240 V~
Apparent resistance 0,3 ohms 100-115 V~/ 0,8 ohms 220-240 V~
Mains frequency 50/60 Hz
Duty cycle 1:15, automatic control
Electrical classification Class I, Type B
Weight total 23 kg (51 lbs)
tube head 4.5 kg (10 lbs)
Internal mains fuses: units with 100V~ or 110-115V~ voltage
setting: 15AT, 250V, slow blow (6.3x32mm)
(special fuse, manufacturer Bussmann,
type MDA)
units with 220-240V~ voltage setting:
8AT, 250V, slow blow (6.3x32mm)
(special fuse, manufacturer Bussmann, type MDA)