X-ray Machine TR300A

300mA Medical Diagnostic X-ray Machine TR300A

Feature:
1. Single bed with single tube.
2. Rotary anode X-ray tube unit and tangential annular tubes.
3. Single-phase full-wave rectification high-voltage generator.
4. Power voltage(V),photograph kilovolt(kV), infinitely variable control and electric mechanism.
5. Be equipped with the manostat for the filament of X-ray tube and space charge complemented.
6. Photographic volume, KV, mA and S, subsection, grading and interlock protection.
7. Adopt the digital circuit timer. Grading according to R10 priority coefficient, which is exact in time control.
8. High-voltage primary uses the zero controlled circuit of silicon-controlled rectifier of large power .
9. Photographic bed can move in length and breadth.
10. The photographic bed, pillar and vibrating ray-filter are in a whole without top and bottom track.

Description

Technical data:

Item	Content	Index
Demand of power supply	Voltage frequency	380V/220V±10％ 50Hz±0.5Hz
	Internal resistance	380V:0.75Ω, 220V:0.25Ω
Power supply	Adjustable range	380V±10％at380V; 220V±10％at220V being adjustable continuously
Radiographic	Voltage	50-125kV being adjustable continuously
	Current	Small focus 50mA,100mA Big focus 100,200,300mA
	Time	0.05-6.3s,20grades together grading according to R10coefficient
High-voltage generator	Capacity	30kVA(instantaneous)
	Max DC output voltage	125kV
	Max DC output current	300mA
X-ray tube	Model	XD51-20.40/125
	Focus	Small focus:1×1mm, Big focus:2×2mm
Radiographic table	Table face(L×W×H)	2060mm×730mm×700mm
	Moving range of table face	800mm×230mm
	Ray-filter	Travel in length:690mm
		Grid density N28
		Convergence distance of 1000mm
		Grid ratio R8
Pillar of X-ray tube unit	Moving in length along radiographic table		1100mm
	Distance to ground as moving up and down (along upright post)		1140mm~1800mm
	Rotary around the center of cross arm		±180º
	Rotary around the shaft line of X-ray annular tubes		-10º~60º~+120º0
Max size of cassette for radiography	356mm×432mm(14″×17″