PRO­FILE­MAS­TER® SPS Steel Pro­file Di­men­sion Meas­ur­ing Sys­tem

Why PRO­FILE­MAS­TER® SPS?

PROFILEMASTER® SPS delivers precise, real-time in-line profile measurement for virtually any shape, making it ideal for cold as well as demanding hot rolling environments. Using advanced laser triangulation with up to eight light-section sensors arranged in an octagonal configuration, the system captures the complete 360° geometry, accurately measuring width, height, thickness, radii, angles, and more, even under extreme conditions.
Unlike conventional profile measurement systems, PROFILEMASTER® SPS can measure up to four strands simultaneously, even when each strand is running a different product recipe. This unique capability provides individual quality data for every strand while reducing equipment requirements and lowering overall investment costs, making it an especially efficient solution for multi-strand production lines.
Designed for performance and scalability, the system combines sub-pixel resolution with high acquisition speeds of up to 2 kHz, enabling reliable measurements even on the fastest production lines. High-performance CMOS cameras and advanced peak detection algorithms ensure exceptional precision while supporting enhanced capabilities such as surface fault detection (SFD) and 3D profile reconstruction.
A unique climatization feature stabilizes the measuring head to within ±0.5°C, ensuring consistent, drift-free operation even in hot rolling environments up to 1200°C. Combined with a powerful software toolbox (including DXF import, real-time evaluation, and seamless system integration) PROFILEMASTER® SPS enables faster start-ups, reduced scrap, and full process transparency.

• Comprehensive 360° profile capture: Multi-sensor laser triangulation measures complex geometries, including width, height, thickness, radii, and angles, with full shape visibility in real time.
• Engineered for hot rolling: Delivers high-accuracy measurement in extreme environments up to 1200°C, with robust performance under vibration, scale, and challenging mill environments.
• Multi-Strand Measurement: Measure up to 4 products simultaneously with independent quality control, reporting and recipe management for every strand.
• High-speed performance for demanding applications: Acquisition rates of up to 2,000 profiles per second, combined with advanced CMOS camera technology, enable precise measurement on fast-moving products and support detailed process monitoring.
• Enhanced defect detection & 3D insight: High sampling rates enable reliable surface fault detection (SFD) and the generation of detailed 3D profile data for deeper quality analysis and process optimization.
• Precision you can rely on: Sub‑pixel resolution, high-speed data acquisition, and active thermal stabilization (±0.5°C) ensure consistent, repeatable results with minimal drift.
• Advanced analysis & seamless integration: Comprehensive software toolbox with DXF import, real-time measurements (angles, radii, thickness, etc.), SPC-ready data logging, and full connectivity to higher-level systems for complete process control.

Proven per­form­ance world­wide

With over 30 years of experience in non-contact profile measurement technology, Zumbach is a trusted global partner to the steel and metal industry, with several hundred systems installed worldwide for dimensional and profile measurement. PROFILEMASTER® SPS reflects this proven expertise, delivering reliable and scalable performance, from standard applications through to high-speed production lines, in both cold and hot rolling environments.
Designed for seamless integration into existing quality and process control systems, PROFILEMASTER® SPS provides advanced software functionality, real-time data access, and high-frequency measurement capabilities to support even the most demanding processes. Backed by a strong local service presence and a low-maintenance design philosophy, it offers a future-proof solution that ensures consistent product quality, operational efficiency, and long-term reliability for manufacturers worldwide.

Fre­quently asked ques­tions

What does PROFILEMASTER® SPS measure?
PROFILEMASTER® SPS provides high-precision, non-contact measurement of complex profiles, including width, height, thickness, radii, angles, diameters, and contour deviations, capturing full 360° geometry in real time.

What types of products and applications is PROFILEMASTER® SPS suitable for?
The system is designed for direct in-line implementation for hot and cold steel rolling applications, including rods, bars, rails, sections, rebar, profiles, billets, pipes, and strips, supporting mills and finishing processes.

Can the PROFILEMASTER® SPS measure multiple products at the same time?
Yes. With the optional Multi-Strand software package, the PROFILEMASTER® SPS can measure up to four strands simultaneously within a single measuring system. Each strand is individually monitored with its own cross-sectional display, trend analysis, statistics and reporting. Different product profiles and measurement recipes can also be assigned to each strand, making it ideal for applications such as multi-strand rebar, tube and profile extrusion lines.

What is the difference between the standard and high-speed configurations?
PROFILEMASTER® SPS is available in scalable configurations with measuring frequencies up to 2,000 Hz. Higher-speed configurations use advanced camera technology and increased sampling rates to enable enhanced performance, including improved surface fault detection (SFD) and more detailed 3D profile analysis, making them ideal for fast production lines and demanding quality requirements.

Can PROFILEMASTER® SPS detect surface defects (SFD)?
Yes, the system supports surface fault detection (SFD) using high-speed data acquisition and advanced image processing. This enables reliable detection of surface defects across a wide range of profile types in real time.

What SFD performance can be expected?
Detection capability depends on product speed, scanning frequency, profile geometry and process conditions. Higher scanning rates allow detection of shorter and finer defects. As a general rule, increasing measurement frequency improves both defect detection sensitivity and classification accuracy.

Can PROFILEMASTER® SPS integrate with PLC, SCADA, or Level 2 systems?
Yes, it offers seamless integration via EtherNet TCP/IP, OPC UA, and ASCII commands, enabling automatic recipe handling and full connectivity with higher-level automation systems. PROFILEMASTER® Database (Maria DB) is also available for long term storage of captured data or to act as a live link to Level 2 systems and higher.

How does PROFILEMASTER® SPS improve production efficiency?
By providing real-time profile monitoring, the system detects process deviations early, reduces start-up time, minimizes scrap, and eliminates the need for manual post-production measurements. By use of the optional Surface Fault Detection module, surface faults can be captured, reported and actioned on ensuring only highest quality finished products go on to further processing or end customers.