All made of stainless, waterproof. Easy to unload and convenient to launder. Two-way adjustable ferrous and no-ferrous sensitivities, represented by two-way LED, easy to operate. The metal detector is mainly used for metal impurities detecting in food, pharmaceutical, food additive, condiment, health care thins and toy etc. Model 4012 I4015 4020 4023 4028 5020 5025 Data Sensitivity Fe (mm) 0.8 1.0 1.3 1.5 2.0 1.5 2.0 Sensitivity SUS (mm) 1.5 2.0 2.5 2.5 3.5 3.0 3.5 Detection height (mm) 120 150 200 230 280 200 250 Detection width (mm) 400 400 400 400 400 500 500 Machine power (W) 200 200 200 200 200 200 200 Belt speed (m/min) 30 30 30 30 30 30 30 Alarm method Alarm to stop transfer or reject setting. Note The above data namely the result of sensitivity by inspecting only the test sample on the belt. The sensitivity would be affected according to the size and type of metal detector, the products being inspected and working condition.