300mA Fixed Normal Frequency X-ray Machine (RF-300BS)
FUNCTION: General X-ray radiographic examination and ray-filter photography
X-ray tube: Model XD51-20.40/125, focus: Small focus: 1× 1mm, Big focus: 2× 2mm
Main features:
1. Single bed with single bulb
2. High visual and operational Console with tube voltage, tube current, and photographic time displayed on the LCD monitor
3. Prestore 8 kinds of photograph parameters and select, modify, store the parameters under condition of choice
4. Auto power and voltage control, kv continous adjustable, auto Fault Alarm
5. Premier high voltage with high power SCR zero control circuit
6. X-RAY subassemblies is equiped with Tangential-pipe kits
7. Photograph bed, column, Vibration Filter limiter intergrated equipment without necessity of up-and-down tunnel
8. Photography bed can be moved both laterally and vibrally Column can turn 4*90
9. Function of load chains, exposure time control, Start and stop rptating mode, Preheat filament, subassembles tempreture control, and so on.
| 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± 10at380V; 220V± 10at220V being adjustable continuously |
| Radiographic | Voltage | 50-120kV |
| Current |
Small focus 50mA, 100mA Big focus 100, 200, 300mA |
|
| Time | 0.04-6.3s | |
| High-voltage generator | Capacity | 20kVA(instantaneous) |
| Max DC output voltage | 120kV | |
| 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) | 2000mm× 710mm× 700mm |
| Moving range of table face | 620mm× 200mm | |
| Ray-filter | Travel in length: 500mm | |
| 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) | 630mm~1750mm | |
| Rotary around the center of cross arm | ± 180o | |
|
Rotary around the shaft line of X-ray annular tubes |
-10o ~60o ~+120o | |
| Max size of cassette for radiography | 356mm× 432mm(14" × 17" ) | |