MINIMAC® 50 & 55

MiniMac55 Eddy Current technology for NDT Economic, Single-Channel Eddy Current (ECT) Testers
For Simple Inspection of Continuous Product

  • Affordable, compact ECT testers offer high performance at a low cost.
  • Both designs operate at speeds over 4000 f.p.m. (with standard coils), take up less space, and do not require cooling. (Higher speeds achievable with wide-spaced coils)
  • Detect short surface and some subsurface defects in tube, bar, wire and rod.
  • Designed with software controls for all functions including phasing,
    filtering and sensitivity.
  • Full-color polar and linear monitor displays of real time, true wave form signals.
  • Enable on-site or remote location review.

With the Minimac 50 and Minimac 55, you no longer have to sacrifice performance for price.

These powerful, compact eddy current testers offer the robust capabilities of our top of the line, proprietary MultiMac® software, yet are much more affordable than you might think.

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MAC’s® Eddy Current Testing (ECT) systems incorporate computer-based test instruments and test coils that use two ECT coil technologies: encircling and sector coils, and spinning or rotary probe coils.

  • Encircling and sector Eddy Current coil tests perform in this manner:

    Eddy Current Encircling Coil unit Inspecting SS Welded Tube

  • The product is passed through or adjacent to an electrical test coil, which
    has been excited by an alternating current.
  • This induces a flow of eddy currents around the test material or in the
    case of a sector coil, in the area under the coil.
  • Short, intermittent anomalies or flaws cause a variation in the eddy
    current pattern, which the instrument detects.

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