esp-4/3CDD/M18 E+S Microsonic Ultrasonic Label & Splice Sensor Pair, 20–40 mm Spacing, 2 × PNP Outputs

The Microsonic esp-4/3CDD/M18 E+S is an ultrasonic transmitter and receiver pair for non-contact label, splice and web-break detection. The transmitter sends ultrasonic pulses through the web material to the receiver. The sensor detects a change in signal when a label or splice passes through, allowing reliable detection even when the difference between the materials is very small.

This version uses separate M18 sensor components with a 20–40 mm transmitter/receiver spacing and provides two PNP switching outputs for label/splice detection and web-break monitoring. Three Teach-in methods and QuickTeach allow the sensor to be adapted to different materials and applications, while LinkControl can be used for optional parameterisation and commissioning. The esp-4/3CDD/M18 configuration is especially well suited to splice detection in thicker sheet and web materials.

Applications

• Splice detection in thicker web materials
• Label gap detection
• Web-break monitoring
• High-speed web handling
• Packaging and converting equipment
• Paper, plastic and metal web processing
• Tear-strip or thread detection
• Applications requiring separate transmitter and receiver mounting

Explore all Microsonic Ultrasonic Label & Splice Sensors