... -83 "magnetic powder flaw detection machine.2,This equipment should meet all the magnetic particle inspection technical requirements in Standard JB/T8290 ... .1,Sensitivity:Clear indications on test piece Model A #2.6.2,Dc sensitivity JB/T6066 according to regulations,adopts B shape ... capacity 0-3000 mm11,Magnetic coil inner diameter 400mm. magnetic particle inspection machine