Etai Medical Co.,Ltd.

UNIT CONFIGURATION
 
Control desk     high-voltage generator unit     high voltage cable      X-ray tube assembly
 
          Radiographic table-pillar of X-ray source        collimator
        
Chest film stand (optional composition)
 
USE
Fluoroscopy
Digestive track spot film radiography

General radiography
Filter-ray device radiography
 
MAIN CHARACTERISTICS
1. Single bed and single tube
2. Design according to the electric medhanism of middle-size machine. The function is full and reasonable.
         3. The high-tension system is of march-past structure. Equipped with afullwave rectification high-voltage generator and ifdependent X-ray tube unit, with large output power and reliable and stable operation.
4. Supply voltage V, roentgenoscopy, photograpy kV and stepless adjustable.
5. Equipped with the manostat for filament of X-ray tube and the spacecharge compensator as to ensure the stable and accurate output.
6. Equipped with the capacity limitation and protection circuit and kV mA s interlock limitation and protection.
7.Adopt the digital circuit timer, grade according to R10 prioritycoefficient and can control time exactly.
8. Diagnostic bed id of electric back rotation and is equipped with vibrating filter-ray device.
9. The spot film device of fluoroscent screen can hole the film jecket of various sizes and can make the photograpy of full-film and half films separately.
         10. The upright post has the bottom track only, which is easy while instalation.
 
 
MAIN TECHNICAL DATA: 
ITEM CONTENT   INDEX 
Roentgenoscopy voltage  40∼95kV 40∼100kV
current 0.5∼5mA
Photograpy voltage 40∼90kV 40∼100kV
current small focus 15mA and big focus 3060100mA four grades together
spot film 100mA(fixed)
time 0.04∼6.3s grades togeter 
High-voltage generator  capacity 10kVA
Max dc output voltage 95kV 100kV 
Min dc output voltage 100mA 125mA 
X-ray tube model  XD4∼2.9/100
focus small focus 1.8mm bitg big focus 4.3mm
Examining bed  rotary angle +90°∼0°∼-5°
specifi-cation of spot film(gastrointestinal photograpy) 128×179mm(5"×7")  
205×154mm(8"×10")  
254×305mm(10"×12")  
Upright post  move lengthwis(along the bottom track)  ≥1500mm 
move transverse ≥360mm 
move up and down(along upright post) 720∼1720mm(from focus to ground) 

Supply power  voltage  single phase 380V/220V 
frequency  50Hz ± 0.5Hz 
capacity 10KVA 
inner resistance  380V:2 Ω ,220V:0.6 Ω 

MAX CAPACITY OF HPOTOGRAPY
Focus of X-ray tube  photograph mA Max photograph KV  max allowable exposure time 
Small focus  25mA  90kV 100kV 1.0s 
Big focus 50 mA  90KV 95KV 6.3s 
100 mA  85KV 90KV 2.5s 
125 mA  85KV 1.0s