Master Engineering b.v., from Heteren, Holland, has made some modifications on the belt scale, model BS221DB. The weigh frame has two separated parts, which has to be mounted on both sides of the layers of the transportbelt. Mounting is very easy, and the weighframe is very service friendly. Master Engineering has a wide range of belt scales (10 models), applicable depending on application and requested accuracy, and a possibility for Approval. The delivery program of Master Engineering consists more: dosing belts, screw weigh systems, impact flow meters, bin weigh systems, batch systems, moisture measurement, flow-no-flow detection, metal detection and the Sick Maihak Volume measurement (Bulkscan)