Advanced Contactless Sensors for Thickness, Density, and Basis-Weight Measurement

M-Ray technology uses millimeter wave electromagnetic radiation—similar to what's used in cell phones—making it completely non-nuclear and non-radioactive. Unlike nuclear gauging systems that require extensive safety protocols, special licensing, and trained operators, M-Ray sensors are safe, clean, and can be operated by standard production personnel 24/7 without regulatory concerns.

Our M-Ray sensors measure a wide range of materials including various polymers (PE, PP, PMMA, PC), textiles and nonwovens, construction materials (MDF, OSB, plywood, mineral wool, gypsum board), paper products, and coatings. The technology works across different colors and can even detect materials hidden beneath opaque surfaces.

Our contactless systems deliver precision thickness measurements of materials ranging from thin films to several centimeters thick. The multi-sensor approach enables uniform coverage and reduction of production thickness margins, with adjusted thickness values meeting international thickness standards. Multiple kHz measurement rates ensure accuracy even in highly dynamic production environments.

Yes, we offer both turnkey installations for new lines and retrofit solutions for existing production environments. Our M-Ray OEM modules feature small form factors for flexible integration, while full Marveloc-CURTAIN platforms can be customized to meet specific inline requirements. We support customers throughout the integration process.

Key industries include plastic sheet and film manufacturers, textile and nonwoven producers, construction materials manufacturers, paper and pulp converters, automotive component suppliers, and medical device manufacturers. Any production environment requiring precise thickness, density, or basis-weight control benefits from our technology.

Our systems operate at measurement rates of multiple kHz, allowing for real-time detection of production deviations with minimal latency. This enables immediate closed-loop process adjustments, preventing the production of off-spec material and significantly reducing waste.

We offer comprehensive data logging and analytics integration through our state-of-the-art software environment. Our IoT Industry 4.0 app enables remote monitoring of any Hammer-IMS measurement device, providing pocket access to production data, trend analysis, and smart factory integration capabilities.

ROI varies by application but typically comes from reduced material waste through tighter process control, elimination of off-spec production, faster line speeds enabled by real-time feedback, and reduced labor costs from automated quality monitoring. Many customers see payback within 12-24 months through material savings alone.