CIRCOGRAPH Rotating Heads for Fast Applications

Contactless eddy current testing of bright steel

High throughput for greater efficiency. Applications such as the rewinding of tubes in copper tube production or the drawing of wire require a rotating sensor system with a high throughput.

The Ro 20 F rotating head was developed especially for these applications. The powerful, multi-channel rotating head is designed for tubes, rods and wires with a material diameter of 2 - 20 mm. It enables the sensitive detection of longitudinal defects in the material surface. Defects from a depth of approx. 30 μm can be displayed in their full length and with high resolution.

Product highlights

Technical information

Material diameter range:

2 — 20 mm (Ro 20 F)

Throughput Speed (5 mm track width):

6 m/s (Ro 20 F)

Number of test heads 4

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