Etai Medical Co.,Ltd.

USE

Roentgenoscopy; Digestive track spot film photograpy; General photograpy; Filter-ray device photograpy

MAIN TECHNICAL PARAMETER
1. Single bed and single tube
2. Rotary anode X-ray tube unit and tangential pipe sleeve.
3. monophase full-wave rectification high-voltage generator.
4. Supply voltage V, roentgenoscopy and photograpy kV, infinitely variable control and electric mechanism.
5. Equipped with capacity protective circuit,and kV mAs sectional and graduated interlock protection.
6. Equipped with the manostat for filament of X-ray tube and equipped with space-charge compensator.
7. Adopt the digital circuit timer, grade according to R10 priority coefficient and can control time exactly.
8. Equipped with the digital circuit device for roentgenoscopy time accumulation.
9. Examining bed is of electric back rotation, with external balance structure and with vibrating filter-ray device.
10. The spot film device of luminescent screen can hold the film jacket of various sizes and solenoid valve locking.
11. Upright post is of top and bottom track. It moves lightly.
 
 
ITEM CONTENT  INDEX 
Fluoroscopy voltage 40100kV be adjustable continuously 
current  0.55mA 
Photograpy voltage 40100kVbe adjustable continuously 40125kV be adjustable 
current small focus 50mA and big focus 30 100 150 200mA,five grades 
spot film  150mA( fixed )
time 0.046.3s 23 grades together 
High-voltage generator  capacity 20kVA( instantaneous ) 
Max dc output voltage  100KV 125KV  
Max dc output current  200mA 
X_ray tube  model  XD51-20.40/100 XD51-20.40/125  
focus  1×1mm 2×2mm 
Examining bed  rotary angle  +90° 0 ° -10° 
movable range of spot film device(stomach and intestines photograpy)  lengthwise 580mm
transverse ± 90mm
pressure down 300mm
specification of spot film  127×177.8mm(5×7) 
203.2×254mm(8×10)
254×304.8mm(10×12) 
279.4×355.6mm(11×14) 
filter-ray grid characteristic  N28 
converging distance  fo 100cm 
grid proportion  r8 
distance between bed face and film  70mm
collimator manual single blade 
Upright adjusting scope(distance between top and bottom track)  2800-3400mm 
move lengtwise (along top and bottom track)  3100mm
move transverse(along horizontal arm ) 800mm( from bulb focus to he centre of upright post)
move up and down (along upright post) 3251830mm( from bulb focus to groud) 
Power supply  Voltage  380V/220V 
Frequency 50Hz ± 0.5Hz 
Inner resistance  380V:0.9 Ω ,220V:0.3 Ω 

UNIT CONFIGURATION
 
Control desk     high-voltage generator unit    

high voltage cable      X-ray tube assembly

Radiographic table-pillar of X-ray source       

collimator