Ultrasonic Label Sensor for Labeling Machine

This ultrasonic label sensor is an advanced solution for detecting a wide range of labels in automated labeling systems. Its robust ultrasonic technology ensures reliable performance regardless of material transparency, reflectivity, or color, making it highly versatile for industrial environments. The ultrasonic clear label sensor features easy push-button setup and dual NPN/PNP outputs for broad compatibility.

Specification

Feature

• Wide Detection Capability: The ultrasonic label sensor stably detects transparent labels, non-transparent labels, paper labels, PVC composite labels, and metallic labels such as gold or silver stamped varieties.
• High-Speed Operation: Engineered for high-speed detection with a fast response time of 250 µs and a switching frequency of 1.5 kHz, enabling excellent process control.
• Immunity to Optical Interference: Unlike optical sensors, this ultrasonic sensor is not affected by ambient light, gloss, or surface reflectivity, ensuring stable operation.
• Easy Push-Button Setup: Features simple and accurate setting of switching thresholds via dynamic teach-in using plus/minus buttons.
• Dual Outputs for High Adaptability: Offers both NPN and PNP switching outputs, providing flexibility for connection to different control systems.
• Durable Construction: The ultrasonic label detection sensor boasts a robust metal housing and features flame-retardant, wear-resistant PVC cabling, ensuring longevity in tough industrial settings.

Dimension (Unit: mm)

Detail

Application

3 Tips of Your Ultrasonic Label Sensor for Labeling Machine

1. For optimal performance in distinguishing labels from the backing material, utilize the dynamic teach-in function directly on the application. This allows the label eye sensor to learn the specific signal attenuation caused by the label versus the carrier material.
2. Ensure the ultrasonic label sensor's fork is correctly aligned so that the label web passes smoothly through the 3mm gap for reliable detection.
3. The dual NPN/PNP outputs allow you to connect the ultrasonic clear label sensor to a wide range of PLCs and controllers; always verify the correct wiring (typically: Brown = 10-30V DC, Blue = 0V, Black = PNP output, White = NPN output) based on your system's requirements.