TPT January 2024

TECHNOLOGY

Modular concept for non-destructive testing of tubes and pipes FOR the testing of the surfaces of long products, including pipes, rods and wires, Rohmann GmbH offers a modular concept for materials testing with eddy currents. When different testing techniques, such as rotors, encircling coils or yokes for magnetising and demagnetising the test piece are used in the production line, one device is sufficient for displaying the results. Whether it is crack detection or material mix-up, Elotest PL650 displays the test results of different testing stations, which in the past required several devices along the line. The modular concept for testing long products together with the licensing system for the Elotest PL650 allow for a short change-over time, a straightforward exchange of the testing techniques and an upgrade of the eddy current testing instrument at any time. Elotest PL650 is supplemented by the 19” PL650/R and the compact 9.5" PL650/RC remote version for integration into automated systems. The EloLine software, used during the testing of long products, was also developed by Rohmann to visualise and record the acquired results. Information such as serial part

Elotest PL650 product range

numbers, batches, length of the tested parts and the name of the inspector can be saved in the database. A detailed test report for each tested part or a report on a specific production batch can be printed out. Rohmann develops and manufactures not only testing instruments, but also the related testing technology such as rotors, yokes, coils and sensors, so customers are supplied with customised solutions from one provider.

Rohmann GmbH www.rohmann.de

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