This series products has several advantages such as: small cubage, light weight, easy operate, convenient, safety protection.etc. widely apply to wild field and highly working environment. High frequency and constant voltage X-ray unit ? Parameter: ? X-ray tube cermet tube ? X-ray tube power supply: constant voltage ? X-ray tube voltage: 50? 300kV ? X-ray tube current 0.5mA --3mA( 900W) ? Focus spot size 2? 2mm ? Max. penetrate through A3 steel 10min. exposal De2.0 focus: 700mm : 65mm ? Tube voltage adjust step length 0.1mA/ step ? Max. exposal time 99 min.59 sec. ? Weight of generator 33kg ? Weight of controller 11.3kg ? Power input 200-250VAC 47-400Hz ? Available temperature -20 ^ + 40