Features Self-driving, environment-protecting and electric-saving design.The counter on the manipulator can effectively calculate, uncertified products and their grass.The lighting indicator for sensitivity and inductance indicates the anti-jamming intensity and check-up capacity of the machine directly.The indication for corresponding check-up location on the manipulator makes it conveniently for the operator to find the exact location of the broken needle.Which is effective for the normal model and NC model.Under the normal model circumstances, the machine can protect automatically the over-length of the product being checked up for the broken needle with radius is over 1.00mm, the machine sounds and the convey is halted, then the transporting belt unthreads and lies back the product. Technical Specifications Model Detecting Method HD-650 Magnetic Induction HD-680C (PC System) Magnetic Induction HD-630C-30 Magnetic Induction HD-1200C Magnetic Induction Detecting Ability 1mm Steel Part 1mm Steel Part 1mm Steel Part 1mm Steel Part Detecting Adjustment Stepless Adjustment Stepless Adjustment Stepless Adjustment Stepless Adjustment Detecting Width 600mm 600mm 600mm 1200mm Detecting Height 100mm 100mm 300mm 100mm Alarm Method Buzzer & Belt stops Buzzer & Belt stops Buzzer & Belt stops Buzzer & Belt stops Belt Speed 30m/min 30m/min 30m/min 30m/min Power Supply 250v.50Hz, Single Phase 250v.50Hz, Single Phase 250v.50Hz, Single Phase 250v.50Hz, Single Phase Rated Out Put 110w 110w 110w 160w Dimension LxWxH 1650x1650x900mm 1050x1650x900mm 1650x1050x1100mm 1650x1650x900mm Weight 190kg Approx 220kg Approx 230kg Approx 350kg Approx