TWM 42 A

Electromagnetic Yoke

Our TWM yokes are the perfect mobile crack detection units, particularly for checking ferromagnetic parts where burn marks and annealing must not occur. These durable AC electromagnetic yokes are designed to detect surface indications.

The TWM 42 A is equipped with a switch that can be replaced when it becomes worn or faulty.

Category: Tag:
  • Lightweight ergonomic design.
  • Durable rugged construction.
  • Oil and abrasion resistant.
  • NDT Type: Magnetic Particle Testing
  • Ideal Application: Field testing, In-service inspections, Spot inspections, Testing inside vessels, tubes and closed containers, Weld inspection.

  • Defect Examples: Fatigue cracks, Grinding cracks, Quenching cracks, Seams, Shrink cracks, Tears.


Standards: DIN EN ISO 9934-3:2002, DIN VDE 0100-410:2007, DIN VDE 0100-540:2012, EN 60204-1:2006