SICK KTM-MP11181P Contrast Sensor for High-Speed Mark Detection

SICK KTM-MP11181P Contrast Sensor – High-Speed Precision Mark Detection

The SICK KTM-MP11181P contrast sensor is a compact, high-speed industrial sensor engineered for accurate detection of printed marks, color transitions, and contrast differences on fast-moving materials. It addresses common production challenges such as inconsistent print quality, varying surface reflectivity, and high conveyor speeds. Using a white LED light source and precise contrast evaluation, the sensor delivers stable and repeatable switching results. With an ultra-fast response time and a slim housing design, it is well suited for packaging, labeling, and continuous web applications where reliable mark detection is essential for process synchronization.

In real production environments, the SICK KTM-MP11181P improves process reliability by maintaining accurate detection even when materials, colors, or surface finishes change. Its static and dynamic teach-in functions allow operators to quickly adapt the sensor to moving or stationary products without complex calibration. High switching frequency ensures precise timing on high-speed lines, reducing rejects and misalignment. The rugged IP67-rated housing supports long-term operation in industrial conditions, while stored settings protect against downtime after power interruptions, helping manufacturers maintain consistent output and operational efficiency.

Why SICK KTM-MP11181P?

The SICK KTM-MP11181P is chosen when precision, speed, and stability are non-negotiable. It is designed for production lines where even a fraction of a millisecond matters. With its ultra-fast response, reliable contrast evaluation, and intelligent teach-in options, it adapts quickly to changing materials and print conditions. Its compact form allows easy integration into tight machine layouts, while its industrial-grade construction ensures dependable operation over long production cycles with minimal maintenance.

What problem does it solve?

The SICK KTM-MP11181P solves the problem of unreliable mark and contrast detection in high-speed industrial processes. Traditional sensors often struggle with glossy surfaces, color variations, or fluctuating print quality, leading to missed marks and process errors. This sensor delivers consistent switching accuracy even under challenging conditions, ensuring correct positioning, cutting, labeling, or sealing. By reducing false detections and setup complexity, it helps manufacturers minimize waste, prevent downtime, and maintain stable production throughput.

Key Features & Specifications – SICK KTM-MP11181P: Part Number 1072473

Download SICK KTM-MP11181P (1072473) Datasheet

Commercial Information – SICK KTM-MP11181P (Part No. 1072473)

The Applications of the SICK KTM-MP11181P Contrast Sensor

1. Printed Registration Mark Detection in Flow-Wrapping Machines
In horizontal flow-wrapping systems, precise identification of printed registration marks is essential for synchronizing sealing and cutting actions. The SICK KTM-MP11181P is positioned close to the moving film to recognize contrast changes between the mark and the background. Its ultra-fast response and high switching frequency allow stable detection even when film speed increases or print quality fluctuates. Dynamic teach-in simplifies setup during product changeovers, while the compact housing integrates easily into confined machine spaces. This results in consistent package alignment, reduced material waste, and fewer production interruptions.

2. Contrast Detection for Label Alignment on Bottles and Containers
In automated labeling systems, glossy or transparent label materials often create reflections that confuse standard sensors. The KTM-MP11181P overcomes this by using controlled white light and precise contrast evaluation to reliably detect reference marks or label edges. Installed near the labeling station, it ensures labels are applied at the correct position on each container. Stored settings maintain performance after power loss or maintenance, supporting repeatable results. This improves label placement accuracy, enhances product presentation, and minimizes rejects on high-speed bottling lines.

3. Registration Mark Detection for Film, Foil, and Paper Cutting
Web processing machines rely on accurate detection of printed marks to control cutting length. The SICK KTM-MP11181P is used to sense fine contrast differences on continuously moving materials. Its small light spot allows precise recognition of narrow marks, while fast signal processing supports high-speed operation. Operators can use static or dynamic teach-in depending on production conditions, simplifying setup. This improves cutting accuracy, reduces scrap material, and ensures consistent product dimensions throughout long production runs.

4. Mark Detection for Blister and Sachet Packaging Processes
In pharmaceutical and medical packaging, precise synchronization between forming, filling, and sealing steps is critical. The KTM-MP11181P detects printed reference marks on blister films or sachet materials to maintain accurate timing. Its rapid switching performance supports compact, high-speed machines without sacrificing accuracy. The robust housing tolerates frequent cleaning and demanding environments, helping maintain stable operation. This reduces misaligned seals, supports consistent packaging quality, and helps manufacturers maintain reliable production output.

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