Eddy current flaw detector

for aeronauticsfor NDT

Overview
Evident markets the acquired brands Nortec and NDT Engineering, offering a catalogue of more than 10,000 standard and custom eddy current probes, reference standards and accessories. The range covers absolute and differential probes across a wide span of diameters, frequencies and connector styles. Custom probe assemblies can be engineered to match part contours or fixture geometry for fast, repeatable inspections. Product availability varies by region.

Eddy Current Probe Types

• Rotating plastic probes: expandable plastic-tip and stainless-steel backshell rotating probes (SUB, SPO-5965, SPO-3564 and standard series).
• Manual bolt-hole probes: coils oriented at right angles to the shaft for manual rotation to inspect holes; fractional, metric and custom diameters; absolute and differential coil options.
• Spot probes: large-diameter, low-frequency probes for scanning larger surface areas and detecting near-surface flaws.
• Weld probes: designed for inspection of ferrous welds as an alternative to magnetic particle methods.
• Sliding probes: reflection-mode probes for inspecting rows of fasteners; available in adjustable and fixed designs.
• Conductivity probes and standards: for sorting non-ferrous metals and assessing heat-treatment condition or damage.
• Right-angle surface probes: 90° tip with stainless-steel shaft for surface crack detection; multiple lengths and coil/connector configurations.
• Straight-shaft surface probes: straight stainless-steel shafts for general surface inspection; various lengths and coil/connector options.
• Angle-shaft surface probes: 30° or 45° tips for surface-crack detection; multiple lengths and configurations.
• Flexible-shaft surface probes: flexible copper shafts that bend to access complex geometries; available in various lengths and coil/connector options.
• Bent-shaft surface probes: stainless-steel bent shafts for surface and near-surface crack detection; multiple sizes and coil options.
• Pencil surface probes: plastic-tip probes with adjustable collars for stable point inspections; several coil and connector alternatives.
• Specialized surface probes: pencil 3551l, blade, plastic-tip, finger and spring-loaded probe series.
• Rotating stainless-steel scanner probes: all-stainless-steel rotating scanner probes including SEU and standard series.
• Specialized scanner probes: adjustable X/Y type, countersink and countersink stainless-steel series.
• Ring/donut probes: for subsurface crack detection around fastener heads, available in bridge and reflection configurations.
• Cables and adaptors: high-quality cables and adaptors matched to probe models.
• Standards: reference standards in various materials and configurations for calibration and procedure setup.

Features / Technical specifications

• Brands: Evident (Evident Scientific) including Nortec and NDT Engineering.
• Product range: 10,000+ standard and custom eddy current probes, absolute probes, reference standards and accessories.
• Probe variations: multiple diameters (fractional and metric), frequency ranges and connector styles.
• Coil configurations: absolute and differential coils; bridge and reflection modes supported.
• Shaft and tip materials: stainless-steel shafts, flexible copper shafts, plastic tips and stainless-steel backshells.
• Tip angles and options: 90°, 30°, 45° tips; adjustable collars on selected probes for increased stability.
• Typical applications: surface and near-surface crack detection, subsurface detection with fasteners in place, weld inspection, sorting non-ferrous metals, heat-treatment assessment, fastener-row inspection.
• Customization: probes and probe systems can be custom-designed to match part contours or fixture requirements.
• Availability: product availability varies by region; contact local distributor for lead times and support.