Constant weight feeder is high accuracy,good stability,simple instalation,advanced calibration methos,etc.

Constant weight feeder technical specifications:

	DEL Constant weight feeder  (light type)	DEM constant weight feeder (Heavy type)
Accuracy	+/-0.5%, +/-1.0%, +/-2.0%
Feed range	1-200t/h	12-400t/h
Feed flow	1`10,3`30,5`50,8`80t/h	12`120,16`160,22`220,30`300t/h
Consumption frequency	<2.2kw	<4.0kw
Working power	Weighing integrator: 220+/-10%V AC 50+/-2%Hz
	Reducing motor:  380+/-10%V AC 50+/-2%Hz
Working environment	Weighing integrator: 0`45
	Reducing motor:   -20`70
Relative humudity	0`90%RH(no condensation)
Usage	Applicable to feeding ,dosing

Working Principle

When materials pass feed weigher,its weight signal and speed signal are inputed weighing integrator.Meanwhile,integrator outputs control signal to process control unit.According to user’s setting value adjust converter frequency,converter controls reducing motor,adjusts belt running speed, so as to achieve the purpose of quantitative feed.

feeder