The rotary blade level indicator IR observes the filling level as a limit switch. It can be used as indicator for dusty and powdery, granulated and grainy bulk goods and are appropriated due to the range of models and blades to control the level of bulk solids like dust, flour, grain, sand, plastic, etc. with a bulk density between 0.01 to 2 t/m3. Although the characteristics of the product, humidity, conductivity, grain size, etc. change, any adjustment is needed
These devices are used to control the level in silos, containers, bunkers and they can be installed horizontally or vertically. For vertical mountings there are rope shafts up to 10 m could be made depending on the product to control.