The gravity metal detection with the round opening predominantly applied to to analyses bulk material, Fibres or liquid/pasty products in pipelines free, Fall, Pressure or pump . It detects all magnetic and non, Magnetic metal contamination steel, Stainless steel, Aluminium, Etc. Even when enclosed in the product when sensing metal, A signal device and a separation system can be activated or a signal can be delivered to process control. Eg sugar, Nuts, Powder, Rice etc other details ideal for powders, Nuts, Rice etc. Designed to enclose a small area for installations where space is restricted. Rapid fire rejection systems. Small occupied, Compact design space, Quick and straightforward to deploy and to clean. Circuit design is more stable than traditional analog machine and also a higher sensitivity. Special layout of the mechanical structure to effectively avoid the external interference like noise, Product effect, Etc. .