Needle-tip control during on-going production. Discrepancies relating to deviations from a pre-set design model can be recognised, i.e. the slightest abrasion or surface contamination as well as breakages, etc... 

• Capable of checking up to, or in excess of, 150 units per minute
• Monitors needle tip movement and sharpness
• Positioning accuracy of needle tip
• The control sensitivity can be increased to suit critical or highly specialized designs