Overview

Specially designed to perform handheld inspections

SG NDT WAVE probes are specially designed to perform handheld inspections of carbon steel and stainless-steel welds that have a rough surface finish. The probe is equipped with dynamic lift-off technology, which makes it ideal for inspecting painted or coated welds without having to remove and reinstate the coating. The probe’s memory stores calibration data, making it easy to use and access when needed.

Dynamic lift-off compensation eliminates the need for complex calibration, ensuring that crack/defect signals are unaffected by lift-off variations such as paint thickness and surface condition. The Dynamic lift- off works by continuously measuring the physical lift-off of each coil, this measurement is then used to apply an automatic compensation for the lift-off parameters, ensuring that defect signal amplitude is correct regardless of the lift-off. This compensation ensures that defect indications can be measured accurately and repeatably.

Specifications

WAVE-090 Specifications

Weld Types

Butt Welds & 90° Fillet

Welds

Frequency Range

50kHz Fixed

Coil Quantity

2-Rows of 8 (16 Total)

Probe Coverage

56mm

Topology

Tangential Coils

Channels

16 Depth Channels 16
Length Channels (32 total)

Resolution

3.75mm

Typical Detectable Defect

> 3mm

Cable Length

3m Standard

Maximum Lift-Off

4mm

Encoder

40 counts/mm

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