Eddy-current flaw detectors
Catalogue > NDT equipment > Eddy-current flaw detectors
Our eddy-current crack detectors are used for everyday metal inspection and other NDT tasks. They help locate both surface and internal cracks, including stress-corrosion issues, even when the metal is painted, rusty, or insulated. With the detector running, technicians see what is happening inside the structure without cutting or stripping coatings.
The device also helps estimate crack depth, metal thinning, and coating thickness, which is important during inspections of pipelines, refinery units, pressure vessels, heat-exchangers, and other oil and gas or power-generation equipment.
The device also helps estimate crack depth, metal thinning, and coating thickness, which is important during inspections of pipelines, refinery units, pressure vessels, heat-exchangers, and other oil and gas or power-generation equipment.
Companies looking to buy eddy-current crack detectors can rely on stable readings in a wide range of conditions.
We use both eddy-current and magnetic inspection, which keeps measurements consistent on rough welds, corroded surfaces, and areas with changing insulation. Technicians don’t waste time on constant recalibration during longer field checks.
We use both eddy-current and magnetic inspection, which keeps measurements consistent on rough welds, corroded surfaces, and areas with changing insulation. Technicians don’t waste time on constant recalibration during longer field checks.
Accessories
Essential NDT Accessories for Precise Material Inspection
The accuracy of structural diagnostics depends not only on the main testing unit but also on the quality of the supporting components. Specialized NDT accessories ensure that signals remain clear, measurements stay consistent, and equipment remains functional in challenging field conditions. From signal transmission to sensor protection, these auxiliary items are vital for maintaining the high standards required in professional non-destructive testing.
The Role of High-Quality Components
Every inspection starts with a stable connection. Cables and connectors are critical accessories for non-destructive equipment, as they carry the raw data from the transducer to the processing unit. Any interference or signal loss in the wiring can lead to incorrect data interpretation. Using industrial-grade shielded cables prevents electromagnetic noise from distorting the results, which is especially important on busy construction sites with heavy machinery.
Another fundamental component is the ultrasonic couplant. This substance removes the air gap between the sensor and the concrete surface, allowing sound waves to pass freely into the material. Without proper coupling, the majority of the ultrasonic energy would reflect off the surface, making it impossible to see internal defects.
Optimizing Workflow with Specialized Tools
Reliable ndt accessories also include hardware that simplifies data collection and improves safety. For instance, telescopic handles and sensor holders allow technicians to inspect hard-to-reach areas like bridge soffits or high columns without the immediate need for scaffolding.
Key categories of auxiliary equipment include:
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Specialized transducers for different material thicknesses and aggregate sizes.
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Calibration blocks to verify the accuracy of ultrasonic velocity meters.
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Protective cases and impact-resistant housings for field use.
Maintaining Equipment Longevity
Investing in high-grade accessories for non-destructive equipment directly impacts the lifespan of the primary instruments. Protective films for sensor faces prevent abrasion when scanning rough concrete surfaces, while high-quality cleaning kits ensure that connectors remain free of dust and corrosion.
By selecting the correct ndt accessories, engineers can ensure that their diagnostic systems perform at peak efficiency. Whether it is a simple couplant or a complex multi-sensor array cable, each part plays a specific role in the delivery of accurate, repeatable, and reliable structural data.
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Precision in execution is essential
TEQTO’s flaw detection equipment delivers the precision, versatility, and reliability essential for top-tier industrial inspections. From our magnetic particle flaw detectors for surface defect analysis, to eddy-current testers for detailed evaluation of conductive materials, and ultrasonic devices for in-depth internal inspections, TEQTO provides the tools you need for accurate and dependable results.
Whether you're inspecting welds, castings, or complex metal structures, TEQTO ensures you have the right equipment to meet your specific needs with excellence. Trust TEQTO to support your quality control and maintenance efforts with our advanced and reliable flaw detection solutions.