Precision testing of longitudinal defects

The CIRCOGRAPH DS impresses with its digital signal processing. This allows an automatic, high-resolution and multi-channel online flaw test of bright steel. The precise evaluation electronics not only tells you whether an error exists, but also exactly where. This minimizes waste and increases productivity. The system is adaptable to your individual requirements thanks to the large selection of rotary heads. From the finest 2 mm diameter wire to 130 mm diameter tubing, the CIRCOGRAPH DS ensures accurate testing of your material.

Your advantages at a glance:

  • Standardized hardware and software for all FOERSTER test instruments of the DS family simplifies the handling
  • Easy operation using modern touchscreen display
  • Universal testing system, can be adapted to individual applications and requirements
  • Optional DEFECTOMAT® channel expansion for additional surface testing of transverse defects or selective defects
  • Network integration in existing production and quality systems
  • Relational database for high data integrity and open port to other applications

Technical Data

Sensor system: Rotating sensor system with two (Ro 20, Ro 65, Ro 130) or four (Ro 35) opposite test heads
One or multiple measurement channels: Measurement channels with five switchable excitation frequencies (30 kHz, 100 kHz, 300 kHz, 1 MHz, 3 MHz)
Max. throughput: 3 m/s during continuous testing
Defect display: from 30 µm at Ro 20 / Ro 35; from 80 µm at Ro 65 / Ro 130