Portable Nondestructive Indentation Tester PMA-1010 for Residual Stress Measurement
Model: PMA-1010 | Type: Portable Nondestructive Indentation Tester
Product Summary: The PMA-1010 is a portable instrument designed for on-site residual stress measurement in metallic components. It uses indentation energy difference method to assess residual stress without destructive sampling, making it suitable for large structures, pipelines, and pressure vessels. With a maximum load of 1000 N and an indentation depth of 60–120 μm, it provides rapid and accurate results for safety assessment and life extension.
Key Features
- Direct residual stress calculation: Uses indentation curves to calculate residual stress without extra calibration.
- Automatic compensation: Compensates for variations in hardness and modulus for accurate results.
- Non-destructive testing: Leaves micron-scale indentations, keeping components serviceable.
- In-situ capability: Tests large structures without sampling.
- Versatile geometry: Effective on curved surfaces, welds, and narrow grooves.
Technical Specifications
| Maximum Load | 1000 N |
| Actuation Range | 25 mm |
| Loading Speed | 0.01~30 mm/min |
| Data Acquisition Rate | 100 Hz |
| Rated Voltage of Motor | 2.1 V |
| Rated Current of Motor | 3 A |
| Wired/Wireless Power | 220 V/24V |
| Testing Range | Macro-scale |
| Indentation Depth | 60~120 μm |
Models and Options
Standard model PMA-1010 is available. Optional fixtures can be customized for different on-site working conditions.
Materials and Structure
Compatible with cemented carbide, stainless steel, and aluminum alloy. Portable design with supporting fixtures for various geometries.
Applications
Ideal for petrochemical, energy, wind power, aerospace, pharmaceutical, fine chemical, new energy, and pesticide industries. Used for field testing of pressure vessels, pipelines, and large structures.
Customization
The product can be customized with a variety of supporting fixtures to suit different on-site working conditions. Please contact our team for specific needs.
Case Study
Special Inspection Institute: A Chinese special inspection institute used this tester for special equipment testing. The device has been in stable operation for 10 years, with results in just minutes, proving its efficiency and accuracy.
FAQ
Q1: Can this tester be used on curved surfaces? Yes, it is effective on curved surfaces, welds, and narrow grooves.
Q2: Is the testing destructive? No, the test leaves only micron-scale indentations, so components remain serviceable.
Q3: Does it require couplant? No, it performs direct contact testing without couplant.
Q4: What is the maximum load capacity? The maximum load is 1000 N.
Q5: Can it test thin plates? Yes, it can measure residual stress on thin plates and tubes without distortion.
Q6: What materials can be tested? Cemented carbide, stainless steel, and aluminum alloy.
Q7: Is it suitable for field testing? Yes, it is designed for portability and in-situ testing on large structures.
Inquiry Information
For pricing, MOQ, delivery time, and technical consultation, please contact: Vincent Zhang
Email: vincent_zhang@zhanghuayaoji.com
Tel: +86 181-1890-2332
WhatsApp: +1(805)869-8509
