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Rev. May 2001 GraviMaster-FGB-M05 (S) Page 10
Gravimetric Blender
2.7.2.2 Method Percentage
The different component are defi ned as follows:
Regrind : Percentage of the batch weight
Natural : Percentage of the batch weight
Additive : Percentage of the batch weight
Total sum must be 100%.
Example
Batchweight 2000 gr.
Regrind 20.0%
Natural 1 60.0%
Natural 2 15.0%
Additive 5.0%
Regrind : 20.0% of 2000.0 400.0
Natural 1 : 60.0% of 2000.0 1200.0
Natural 2 : 15.0% of 2000.0 300.0
Additive : 5.0% of 2000.0 100.0
TOTAL 2000.0
2.7.3 Adding extra materials
The defi ned amount of the component defi ned in the recipes can be changed external
using some special parameters. The controller has two methods: ‘Additive to regrind’ and
‘Regrind Control’.
IMPORTANT
Addition of extra material using ‘Additive to regrind’ and ‘Regrind Control’ is only
possible when a ‘standard’ recipe is used.