Product Overview The RD-T200 Ultra-small Portable Industrial X-Ray Flaw Detector is a gas-insulated NDT radiography system engineered for the non-destructive testing of welds, castings and thin-to-medium steel structures. With an adjustable tube voltage of 100~200 KVp and a 3 mA tube current, it delivers clear, high-contrast radiographic images for dependable defect detection both on site and in the workshop. Built around an SF6 gas-insulated generator and a strong forced-air