AC/DC Magnetic Particle Yoke – MPI Yokes are essential tools for non-destructive testing (NDT) of ferromagnetic materials. These devices are designed to reveal surface and near-surface defects such as cracks, seams, and inclusions that may not be visible to the naked eye. The QualiMPFD-Series, for example, offers a compact, lightweight solution with a user-friendly design, making it suitable for field and on-site inspections.

Equipped with versatile power options—including direct AC, AC battery packs, and DC battery packs—these detectors provide flexibility in various working environments. Their portable nature is enhanced by integrated molding for comfortable handling and a dedicated waist bag for carrying power supplies.

Applications

AC/DC Magnetic Particle Yoke  are widely used in industries where structural integrity is critical. Common applications include:

• Steel structures – Detecting flaws in load-bearing frameworks and beams.
• Boilers and pressure vessels – Ensuring safety and compliance in high-pressure environments.
• Pressure pipelines – Inspecting welds and joints in oil, gas, and chemical transport systems.
• Welded assemblies – Verifying the quality of welds in machinery and construction components.
• Industrial sectors – Power generation, metallurgy, petrochemicals, and mechanical engineering.

By detecting defects early, these instruments help prevent equipment failures, enhance operational safety, and ensure compliance with industry standards.

AC/DC Magnetic Particle Yoke – MPI Yokes Features

• Compact and lightweight design for easy handling.
• One-piece molded construction for a comfortable grip.
• Includes a specialized waist bag for carrying the magnetization power supply.
• Three selectable power supply modes:
  • Standard single-phase AC power (direct plug-in, built-in on all models)
  • AC magnetization via inverter-type AC battery pack
  • DC magnetization via DC battery pack