Its main function is to regulate the water needed to irrigate the cereal and soften it in order to make the peel more elastic and facilitate its breaking. It consists of a weight and humidity measuring plate, enclosed in a stainless steel housing inside a removable body for easy control and maintenance. It is equipped with a hydraulic panel for humidity, an automatic water dosing device and a detection probe to determine in real time the hectolitre weight, temperature and dielectric constant of the product. It is possible to program and store different work schedules corresponding to different processing processes, including emergency and maintenance.