... ,railway scale,blending scale and special scale and other scales QS series- load cell Technical ParameterPated capacities(Emax)5,10 ... ,15,20,25,30,40,50tSensitivity 2.0±0.002mV/VAccuracy ... (10~50t)Construction Alloy Steel Stainless SteelMaximum Excitation Voltage15V DC QS series- load cell