This is a more powerful Gross bagging weight for open bags. The operator places the bag on the neck, allows the stat and other activities are automatic. The filled bag falls onto the discharge conveyor where it continues to a device that closes the bags (usually a seamstress).
The capacity of these scales is up to 170 bags / hour, and the material does not have to be perfectly loose as with a valve scale.
These scales are also designed for business.