... ,simple installation,advanced calibra Constant weight feederTechnical specificationDEL constant weight feeder(light type)DEM constant weight feeder(heavy type)Accuracy+/-0. ... ,3`30,5`50,8`80t/h12`120,16`160,22`220,30`300t/hConsumption frequency<2.2kw<4. ... be customized.Working PrincipleWhen materials pass feed weigher,its weight signal and speed signal are inputed weighing integrator.Meanwhile, ...