... parameters² Power:single phase: 220±10V(AC),50/60Hz;² power of tube:30W (30kV, 1.0mA)² X-ray tube focus size ... :1 x 10mm² Anode target material:Cu² Detector radius of curvature:114mm² Detector 2θ measure angle :0-125degree² Angle resolution ... tube modelPresent commonly used Cu,Co,Mo,Fe,Cr,W and Ag, the standard is Cu. Mini x-ray lab equipment