... 320 RTR system is a combined Real Time Radiography(RTR) and Digital Radiography(DR) system.RADI-320 RTR system is ... :X-ray source: Small focus X-ray machine, micro focus X-ray machine, high power X-ray machineDetector: Image Intensifier ... also find this system through these key words:real time radiography, digital radiography, digital x-ray, nondestructive testing, nondestructive inspection, NDT ...