Saimo’s S72 Reciprocating Sampling System is commonly installed at the end stream of the conveyor. The cutter traverses the stream for extraction of an increment at a preset time interval. The opening of the sampling head shall be sized at least 2.5 or 3 times the top size of the material to be sampled. The cutter travels at a speed of not greater than 0.456m/s. Through a belt feeder, the collected increment is delivered to a sampling tower where crushing and division can be accomplished. The remaining material returns to the product stream at the end.