“Non-contact detection” means that the proximity sensor does not need to be in direct contact with the object to determine whether the object exists or not, so that it will not cause any damage to the object and will not cause the object to be contaminated.
“High reliability” means that the proximity sensor has a high degree of reliability and stability, even in difficult, harsh environmental conditions can work normally, will not easily fail.
“Fast response” means that the proximity sensor's response speed is very fast, and can detect the presence or absence of objects in a very short period of time, realizing real-time monitoring.
“Easy to install and use” indicates that the proximity sensor is not complicated in the installation process, only need to fix it in a suitable place, and then connected with the control system can be used, the operation is very simple.
Translated with DeepL.com (free version)