MultiMac^® SM

Eddy Current Instrument for Encircling Coil, Sector, and Rotary Probe Testing of Tube, Bar, & Wire

Features of the MultiMac SM Electronics

• Simultaneous Coil and/or Rotary Probe operation  
• Differential and/or Absolute Mode operation  
• Up to 2 independent Test Channels  
• 1 KHz to 5 MHz Test Frequency selection for each Channel  
• Store & Recall Setups; Print & Transfer Data  
• Simultaneous Polar/Linear Display  
• Versatile Threshold Selection includes Chord, Half Chord, Sector, All Phase  
• Enhanced Signal-to-Noise  

MultiMac SM Applications

• Detect short surface and some subsurface defects in tube, bar, and wire.
• Identify seam-type surface defects and laps in cold-drawn wire or cut-length bar stock.
• Test magnetic or non-magnetic wire, bar, and tube.
• Inspect welded tube for short ID or OD defects in the weld zone.
• Test uniform cross-sectional material, including squares, rectangles, hex, and round.
• Check continuity and locate welds in single & multi-conductor insulated wire and cable.
• With absolute channels, check for long, open welds or magnetic inclusions.
• Inspect in-line with continuous wire operations.
• Test parts such as small shafts and bearings for longitudinal surface defects.