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NEW LEADER • NL5000G5 AGCO
Header
SGN SCALE TEST
The SGN scale is an instrument designed for simple screen test of fertilizer samples. A small box fitted with five
sieves, it directly produces a size histogram of the test sample. From this, the SGN can be estimated.
Figure 4
1.
Figure 4 - To determine SGN, place scale on flat
surface and open lid.
2.
Fill end column with selected product to fill line.
3.
Close lid securely.
Figure 5
4.
Figure 5 - Rotate scale vertical and shake to
separate material, usually less than two minutes.
5.
When material finishes dispersing, turn scale to
starting position.
A
B
C
D
E
Figure 6
6.
Figure 6 - View level of material in each
compartment and determine SGN level based on
markings.
Spread Pattern
