This non-contact optical method uses a collimated beam of light typically from a high-performance light source that is projected across the moving product. As the object interrupts the beam, it casts a precise shadow onto high-speed “CMOS” image sensors. By analyzing the shadow’s edges, the system can determine exact diameters and detect shape irregularities with micron accuracy. Unlike traditional contact-based systems or scanners, light shadow technology is immune to vibration, requires no calibration between changes, and works seamlessly across various materials and surface finishes. It’s a method perfectly suited for real-time quality control in modern, high-speed manufacturing environments.

It is this very principle that powers the “DLN 10” Cersa-MCI’s latest advancement in inline measurement technology. Designed to push the boundaries of speed, precision, and versatility, the “DLN 10” takes full advantage of light shadow projection and delivers unmatched performance for demanding industrial applications.

Cersa-MCI is proud to introduce the “DLN 10”, a powerful and ultra-precise diameter measurement solution engineered to meet the needs of modern wire, cable, and tube manufacturers. Designed for real-time process control, the DLN 10 combines high-speed, multi-axis diameter measurement with surface defects detection, flaw detection and non-circularity analysis, making it the ultimate solution for advanced industrial metrology.

Industry-leading technical performance

Based on light shadow technology and ultra-fast “CMOS” image sensors, the “DLN 10” performs up to 750,000 diameter measurements per second across three independent axes. Its exceptional 1µs exposure time ensures accurate data acquisition, even under vibration and high-speed conditions. This data density allows detailed detection and characterization of defects such as lumps, neck-downs, and geometric variations all in real-time. The “DLN 10” measures diameters from 0.3mm to 10.0mm with ±0.005mm accuracy and ±0.001mm repeatability (3σ), offering stability and reliability without the need for averaging.

The system also monitors non-circularity, peak-to-peak diameter, and the max/min per axis, providing a complete overview of wire or tube shape consistency. Defects as small as 0.04mm in length and 0.005mm in height can be detected, making the “DLN 10” a critical tool for manufacturers focused on tight tolerances and high-performance outputs.

Designed for Seamless Integration and Versatile Applications

Compact and lightweight, the “DLN 10” is easy to integrate directly into production lines. Its robust design includes a maintenance-free light source, IP54 protection, and no moving parts, ensuring long-term stability. For enhanced integration, the “DLN 10” supports USB, Ethernet, and digital I/O, with optional industrial fieldbus protocols like Modbus-TCP, Ethernet/IP, or Profinet, and BNC analog outputs for process control.

Applicable across various sectors including automotive, telecom, aerospace, and medical device manufacturing the DLN 10 is suitable for insulated or jacketed wires, stranded conductors, optical fibers, metallic wires, and medical tubing. This makes it a versatile tool for manufacturers requiring stringent quality assurance and compliance with industry standards.

To help customers experience the benefits of this device, our sales engineers offer on-site demonstrations, allowing you to evaluate its performance directly in your production environment.

If the goal is to enhance quality control, reduce raw material waste, and meet increasing market demands for traceability and precision, the “DLN 10” is the measurement solution to consider.

Cersa MCI SAS

119 Rue Dubreuil, Pôle Yvon Morandat

13120 Gardanne/France

Contact person is Estelle Lacroix

Tel.: +33 442 026044

e.lacroix@cersa-mci.com

www.cersa-mci.com