Model: CL-50BY Specification: Power Supply Single phase AC three-wire system, voltage 220V; Frequency 50Hz; Capacity 5kW Radiography Voltage: 50-90KV Current: 30mA, 40mA, 50mA 0.063 to 5.0 steps electronic X-ray tube focus 2.6 mm Max. Photography scope 40cm * 40 cm ( when focus-skin distance is lm ) Maximum height from X-ray tube focus to floor> 1720mm Minimum height from X-ray tube focus to tloor<500mm Collimator: Maximum film size at 1000mm Control distance of remote switch exposure: about 6m