Model: CL-100BY Specification: Power Supply Single phase AC three-wire system, voltage 220V; Frequency 50Hz; source resistance < 0.22 CI ; Capacity 8kW; max current 37A ( instant ) Radiography Voltage: 50-90KV Current: 16mA, 32mA, 63mA, 100mA Time: 0.08-6.3s X-ray tube focus 4.3 * 4.3 mm Max. Photography scope 40cm * 40 cm ( when focus-skin distance is lm ) Max. distance from focus of x-ray tube assembly to ground ( window downward ): rotary column > 177.5cm; Fixed column > 172.5cm Min. distance from focus of x-ray tube assembly to ground ( window downward ): rotary column < 53.5cm; Fixed column < 48cm Width of tube assembly rotate around the axis of cantilever > 90' ; Width of tube assembly rotate forth around the axis of supporting stand > 90' Dimensions of the complete unit moves ( L W • H ): a) 136cm *69cm * 125cm ( for fixed column ) b) I36cm " 69cm * I 34cm ( for rotary column ) Control distance of remote switch exposure: about 7m