Capacitive tag sensor

This capacitive label sensor detects by sensing changes in the dielectric constant of the medium and has high sensitivity to non-metallic labels, films and tapes. Its detection is not affected by color or transparency, and the response is stable. The product has a compact structure and is easy to integrate into labeling machines, packaging machinery and printing equipment for detecting the presence of labels, double-layer labels or broken tapes. Its design fully takes into account the reliability requirements of general application scenarios, providing an economical and practical solution in the fields of label detection and material discrimination, and is suitable for daily consumer goods, logistics and light industry manufacturing industries