PD type, small transmitter applies to single point conveying and the horizontal conveying distance ≤1600m.

T type applies to multipoint conveying and the horizontal conveying distance ≤400m.

L type applies to single point conveying and the horizontal conveying distance ≤400m.

Calcium injection system applies to single point conveying and the horizontal conveying distance ≤1600m.

PD type, small transmitter applies to multipoint conveying and the horizontal conveying distance ≤1600m.

Lime stone conveying system applies to single point conveying and the horizontal conveying distance ≤1600m.