The EMX CNTX-30-TP / CNTX-35-TP / CNTX-30-0 are high-speed contrast sensors designed for precise detection of color and grayscale differences in industrial applications such as printing, packaging and converting. These sensors use a broad-spectrum white LED light source and advanced optical technology to detect contrast variations between marks, labels and surfaces with high accuracy. With a fast response time and high switching frequency, the CNTX series enables reliable detection even in high-speed production lines.
The series offers flexibility through different variants, including auto teach models (TP versions) for quick setup and display based models (CNTX-30-0) for enhanced monitoring and manual adjustment. The CNTX-35-TP provides a smaller spot size for higher precision applications, while the CNTX-30 variants offer a standard spot size for general use. All models support dual outputs (PNP/NPN and analog 0 to 5 V) and feature robust industrial construction, making them suitable for demanding environments requiring accurate contrast detection.
