Medical Diagnostic X-ray Machine (model YZ-200B 200mA)

MAIN CHARACTERISTICS:
1. Single bed and single bulb.
2. Design according to the electric mechanism 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 independent 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 KvmA sinterlock limitation and protection.
7. Adopt the digital circuit timer, grade according to R10 prioritycoefficient and can control time exactly
8. Examining bed is of electirc back rotation and is equipped with vibrating filter-ray device.
9. The spot film device of luminescent screen can hold the film jacket of various sizes and can solenoid valve locking.
10. The upright post is of top and bottom track. It moves lightly.
TECHNICAL PARAMETER
ITEM
CONTENT
INDEX

Roentgenoscopy

Voltage
50~95KV
50~95KV Be adjustable continuously

Current
0.5~5mA

Photograpy

Voltage
50~100KV, 50~125KV
50~100KV, 50~125KV Be adjustable continuously

Current
50mA 50, 100, 150, 200mA 5
Small focus 50mA and big focus 50, 100, 150, 200mA five grades together

Spot film
150mA( )(fixed)

Time
0.04~6.3s 23
0.04~6.3s, 23 grades together

High-Voltage generator

Capacity
20KVA( )
20KVA(instantaneous)

Max. Dc output voltage
100KV 125KV

Max. Dc output current
200mA
X
X-Ray tube

Model
XD51-20.40/100 XD51-20.40/125

Focus
1X1mm 2X2mm

Examining

Rotary angle
+90 o ~ 0 o ~ -10 o

( )
Specifi-cation of spot film(stomach and intestines photograpy)
500mm
Lengthwise 500mm
± 80mm
Transverse ± 80mm
300mm
Pressure down 300mm
TECHNICAL PARAMETER

Examining bed

Specifi-cation of spot film
127X177.8mm(5"X7")
203.2X254mm(8"X10")
254X304.8mm(10"X12")
279.4X355.6mm(11"X14")

Filter-ray device

Grid characteristic
N28

Convergence distance
Fo 100cm

Grid ratio
R8

Distance between bed face and film
75mm

Overrunning governor

Manual single blade

Upright post
( )
Adjusting scope (distance between top and bottom track)
2800-3400mm
( )
Move lengthwise
(along top and bottom track)
3100mm
( )
Move transverse
(along horizontal arm)
800mm( )
800mm(from bulb focus to the centre of upright post)
( )
Move up and down
(along upright post)
930~1830mm( )
930~1830mm(from bulb focus to the centre of upright post)

Supply power

Voltage
380V/220V

Frequency
50Hz ± 0.5Hz

Inner resistance
380V: 0.9 Ω , 220V: 0.3 Ω