The KDF/KDG is highly designed with a modern and sophisticated finish to meet the standards and requirements of several users and operators. It is ideally used in monitoring the maximum level of bulk materials in storing tanks and silos. The level monitor is made out of an aluminum connection housing integrated with a microswitch a pendulum rod incorporated with a measuring cone. The monitor is mainly installed in a vertical position on the side of the filling piece. The apparatus is mainly created as a simple and economical measuring system. The float is a ball and the indication point is located the upper edge of the ball.