The SLE3 is a compact sensor device that is optimized to sense adhesive labels affixed to a roll of backing paper.

• High-intensity infrared LED reduces sensitivity to web flutter
• A response time of 35 microseconds allows the SLE3 sensor to keep up with even the fastest high-speed rewinders
• 10 mm housing width allows installation in small spaces
• Quick setup with the one-press (Set)(+) button
• Oversize indicator displays the sensor’s performance and is visible from far away