Product Overview

The SICK Fork Sensor UF is a reliable ultrasonic sensor designed specifically for detecting transparent labels on transparent substrates. Unlike optical sensors, it operates using ultrasonic damping technology, where the thickness of the material determines how much sound wave energy is absorbed. This enables consistent detection regardless of printed design or surface characteristics. The sensor delivers high positioning accuracy and stable response times, making it ideal for demanding industrial environments. With its compact metal housing, the UF offers a space-efficient solution suitable for applications where physical footprint and environmental robustness are critical.

Key Features and Technology

The UF fork sensor leverages ultrasonic damping technology to detect transparent labels effectively. It measures material thickness by analyzing how sound waves are absorbed as they pass through the material—thicker materials absorb more energy, resulting in a measurable change in signal strength. This method is independent of surface finish, printed patterns, or transparency levels. The sensor reliably differentiates between single- and two-ply materials, ensuring accurate detection even when label designs vary. Its technology eliminates the limitations of optical sensors that struggle with transparent or reflective surfaces, offering consistent performance across diverse material types.

Technical Characteristics

The SICK UF fork sensor provides a high level of positioning accuracy and stable response times, ensuring dependable operation in nearly any industrial setting. It is constructed with a small, compact metal housing that enhances durability and resistance to harsh conditions. The sensor’s design allows for reliable detection of transparent labels on transparent substrates, regardless of printed design or surface characteristics. Its technology relies on the principle of sound wave damping, where material thickness directly influences absorption levels. This ensures consistent performance across different materials without requiring calibration adjustments.

Configuration and Integration

The UF fork sensor is designed for straightforward integration into existing automation systems. Its compact metal housing allows for easy mounting in tight spaces, making it suitable for use on conveyors or in automated packaging lines. The sensor does not require complex setup or alignment due to its stable response times and consistent detection performance. It can be directly connected to control systems via standard industrial interfaces, enabling seamless integration with PLCs or other automation equipment without additional configuration.

Operating Environment

The SICK UF fork sensor is built for use in harsh industrial environments due to its robust metal housing and reliable ultrasonic technology. It performs consistently under varying conditions of temperature, humidity, and vibration. The sensor is unaffected by surface characteristics such as gloss, texture, or printed design, ensuring stable operation across diverse production settings. Its damping-based detection method remains effective even when exposed to dust, moisture, or other contaminants commonly found in manufacturing environments.

Industrial Applications

The UF fork sensor is ideal for detecting transparent labels on transparent substrates, such as plastic films or glass. It effectively identifies labels with different printed designs and reliably distinguishes between single- and two-ply materials. This makes it particularly useful in packaging, labeling, and quality control applications where label presence must be verified without relying on visual inspection. The sensor’s ability to operate independently of surface properties ensures consistent performance across a wide range of products and production lines.