Multi-Functional Magnetic Particle Detector Equipment
Energy Storage Battery,Storage System,Solar Battery,Air Cooling Energy Storage System Beiamp New Energy Co., Ltd. , https://www.beiamp.net
July 15 11:02:06, 2025
**Model NO.:** MPT-1
**HS Code:** 903180
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### **MPT-1 Multi-functional Magnetic Particle Detector**
The MPT-1 is a versatile and portable magnetic particle detection system designed for a wide range of non-destructive testing applications. It combines the advantages of both portable and mobile models, making it ideal for on-site inspections in various industrial environments.
Equipped with multiple probe types, including D-type (electromagnetic yoke), A-type (horseshoe), and O-type (ring coil), this device can effectively detect surface and subsurface flaws in different materials and configurations. The instrument’s bottom panel features two separate outlets: one for probe types A and D, and another for AC and DC power with ring coil probes.
The MPT-1 uses SCR (Silicon Controlled Rectifier) firing circuits, ensuring stable and reliable performance. All electronic components are subjected to rigorous analysis and aging treatment, which significantly reduces failure rates and enhances long-term durability. The output voltage is safe for use in most testing environments, and it is not recommended for high-voltage areas.
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### **II. Function Selection**
1. **D-Type Probe (Electromagnetic Yoke Probe)**
This probe is suitable for testing flat surfaces and external surfaces using both AC and DC currents. It provides flexibility in detecting defects in various orientations and material thicknesses.
2. **A-Type Probe (Horseshoe Probe)**
Designed for inspecting fillet welds and large parts, this probe is ideal for local testing of inner and outer angles under both AC and DC conditions. Its shape allows for better access to complex geometries.
3. **O-Type Probe (Ring Coil)**
With a maximum internal magnetic field of 180 Oe, this probe is excellent for detecting cracks that are perpendicular to the axial direction. It is also useful for demagnetizing workpieces and tools that have been accidentally magnetized. The ring coil is especially convenient for stress crack detection in fatigue-prone areas.
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### **III. Main Technical Parameters**
1. **D-Type Probe**
- Polar distance: 50–200 mm (adjustable)
- Lifting capacity: AC ≥ 5 kg, DC ≥ 18 kg (without joint)
- Working current: ≥ 8 A
- Working voltage: AC = 38 V, DC = 10 V
- Weight: 2.5 kg
2. **A-Type Probe**
- Pole distance: 20–160 mm
- Lifting capacity: AC ≥ 4.5 kg, DC ≥ 18 kg
- Power supply: AC = 38 V, DC = 10 V
- Weight: 2.0 kg
3. **O-Type Probe**
- Center magnetic field: 180 Oe
- Working voltage: AC = 38 V, DC = 10 V
- Internal diameter: 150 mm
- Weight: 2.8 kg
4. **Main Frame Specifications**
- Power supply: 220V ± 10%, 50 Hz, 5 A
- Dimensions: 262 × 130 × 228 mm
- Weight: 6.0 kg
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### **IV. Operation and Maintenance**
Before operation, always read the user manual carefully to understand the structure and technical specifications of the device. Ensure that the power supply matches the requirements and that all connections are secure. Only turn on the power after confirming everything is in order.
**Operating Steps:**
1. Connect the plug to the power socket and then attach the detection head to the output socket.
2. Turn on the power to activate the indicator light and enable the servo control.
3. Ensure good contact between the detection head and the workpiece, then press the switch to start magnetization. The working lamp will illuminate. Release the switch to stop the magnetization process.
4. After use, always switch off the main power.
**Troubleshooting Tips:**
- If the indicator light does not turn on and the device does not function, there may be a short circuit or overload issue.
- If the indicator light is on but the detection head does not magnetize, check the main or control circuits.
- If magnetization occurs without pressing the switch, there may be a problem with the control circuit or the bidirectional thyristor.
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### **V. Notes**
1. **Operation Interval:** For continuous use, ensure that magnetization time is ≤ 3 seconds and an interval of ≥ 5 seconds is maintained between operations.
2. Always verify that the power supply meets the device's requirements before use. Incorrect voltage levels can damage the unit or affect test accuracy.
3. Maintain good contact between the probe tip and the workpiece during magnetization for optimal results.
4. Avoid overloading the device to prevent unnecessary wear and tear.
5. If any part becomes excessively hot during operation, stop the device immediately and investigate the cause.
6. Store the instrument and its Accessories in a clean, dry, and non-corrosive environment.
7. Exercise caution when performing repairs due to the high risk involved.
8. Do not attempt to change the power supply while the magnetization switch is pressed.
9. Ensure the instrument case is properly grounded.
10. If you cannot resolve a fault, return the device to the factory service center for professional assistance.
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