AC Magnetic Yoke Flaw Detector MY-4
The AULIMET AC Magnetic Yoke Flaw Detector MY-4 is a portable Magnetic Particle Inspection (MPI) instrument for detecting surface and near-surface defects in ferromagnetic materials. It generates a strong AC magnetic field to reveal cracks, seams, laps, and other discontinuities. The lightweight design and adjustable legs allow easy inspection on flat, curved, and irregular surfaces. The MY-4 is ideal for testing welds, castings, pipelines, pressure vessels, and structural steel components. It delivers fast and reliable flaw detection for manufacturing, maintenance, and quality control applications.
Product Overview
The AULIMET AC Magnetic Yoke Flaw Detector MY-4 is a portable NDT instrument for Magnetic Particle Inspection (MPI). It detects surface and near-surface cracks in ferromagnetic materials quickly and accurately. The detector helps identify seams, laps, and other defects without damaging the test component.
The MY-4 generates a strong AC magnetic field for clear flaw indications. Its lightweight design improves operator comfort during long inspections. Flexible articulating legs allow testing on flat, curved, and irregular surfaces.
This AC Magnetic Yoke Flaw Detector is suitable for welds, pipelines, pressure vessels, castings, and forgings. It delivers fast inspection results and supports effective quality control programs. The detector helps inspectors locate defects before they become critical failures.
Built for field and workshop use, the MY-4 offers reliable performance in demanding environments. It is widely used in manufacturing, maintenance, fabrication, and engineering industries. Its rugged construction ensures long service life and dependable operation.
Key Features
Product Characteristics
- Generates a powerful AC magnetic field for reliable Magnetic Particle Inspection (MPI).
- Delivers clear and accurate defect indications for surface and near-surface flaw detection.
- Connects directly to a standard AC power supply for continuous operation.
- Features adjustable pole spacing for inspecting flat, curved, and irregular surfaces.
- Lightweight and ergonomic design reduces operator fatigue during extended inspections.
- Provides stable magnetic output to maintain consistent inspection sensitivity.
- Durable construction ensures dependable performance in field and workshop environments.
- Flexible articulating legs allow easy positioning on different component geometries.
- Suitable for rapid inspection of welds, castings, forgings, and steel structures.
- Compact carrying design enables convenient transport and storage.
Measurement Range & Accuracy
Product Characteristics
- Generates a powerful AC magnetic field for reliable Magnetic Particle Inspection (MPI).
- Delivers clear and accurate defect indications for surface and near-surface flaw detection.
- Connects directly to a standard AC power supply for continuous operation.
- Features adjustable pole spacing for inspecting flat, curved, and irregular surfaces.
- Lightweight and ergonomic design reduces operator fatigue during extended inspections.
- Provides stable magnetic output to maintain consistent inspection sensitivity.
- Durable construction ensures dependable performance in field and workshop environments.
- Flexible articulating legs allow easy positioning on different component geometries.
- Suitable for rapid inspection of welds, castings, forgings, and steel structures.
- Compact carrying design enables convenient transport and storage.
Detection Capability
Detects surface and near-surface cracks, seams, laps, inclusions, and other discontinuities in ferromagnetic materials.
Lifting Power
AC: ≥ 4.5 kg (10 lb)
Pole Spacing
Adjustable to accommodate flat, curved, and irregular surfaces.
Magnetization Type
AC Magnetic Field
Inspection Method
Magnetic Particle Inspection (MPI) / Magnetic Particle Testing (MPT)
Applicable Materials
Carbon Steel, Alloy Steel, Cast Iron, and other ferromagnetic materials.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MY-4 |
| Product Type | AC Magnetic Yoke Flaw Detector |
| Inspection Method | Magnetic Particle Inspection (MPI) |
| Magnetization Type | AC Magnetization |
| Power Supply | AC 220V, 50/60 Hz |
| Maximum Current | 2.8 A |
| Pole Spacing | Adjustable, 0 – 210 mm |
| Lifting Power | ≥ 4.5 kg (44 N) |
| Maximum Lifting Power | Up to 7.0 kg (68.6 N) |
| Detection Capability | Surface and Near-Surface Defects |
| Sensitivity | A1 Standard Test Piece 15/50 Groove Clearly Visible |
| Duty Cycle | > 50% |
| Operating Temperature | -10°C to +40°C |
| Storage Temperature | -20°C to +50°C |
| Relative Humidity | < 80% RH (Non-Condensing) |
| Temperature Rise | < 18°C |
| Weight | Approx. 2.2 kg |
| Applicable Materials | Ferromagnetic Materials |
| Dimensions | Compact Portable Design |
| Compliance | Suitable for MPI/MPT NDT Applications |
Applications
- Weld inspection in fabrication and construction industries
- Crack detection in pressure vessels and storage tanks
- Inspection of pipelines and piping systems
- Quality control of castings and forgings
- Examination of structural steel components
- Maintenance inspection of power plant equipment
- Detection of surface defects in railway components
- Inspection of automotive and heavy engineering parts
- Non-destructive testing of ferromagnetic materials
- Manufacturing and production quality assurance
Delivery Scope
- AC Magnetic Yoke Flaw Detector MY-4 × 1
- Carrying Case × 1
- Power Cable × 1
- User Manual × 1
- Calibration Certificate × 1
- Warranty Card × 1
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