KERN & SOHN AET 200-4NM - Manual (Page 82)

82 AET_/PET_/ILT_NM-BA-e-1410
21. FORMULATION
Working mode < Formulation> enables preparing mixtures out of several
ingredients. The process is conducted automatically.
Balance user, while preparing mixtures, can:
 use database of formulas, where formula records are stored. In such
case, balance’s software assists in weighing ingredients of a mixture by
displaying corresponding commands or information in the grey coloured
workspace;
 prepare a mixture without using database of formulas. Then, a user
controls weighing of an ingredient, weighing sequence and quantity.
Should database of formulas be used, first a formulation has to be created in the
database, and then it is recalled (activated) for use. Creating a formulation is
carried out only from the level of Database of Formulas, and it is described later
in this section.
Working mode activating procedure
•
while in the main window, press soft key located in the upper bar of the
display, which opens a submenu <Working modes> with selection of
available working modes,
•
select < Formulation> mode, the software automatically returns to the
main window and displays pictogram in the upper bar.
The grey coloured workspace contains the following data:
o
Formulation
o
Ingredient
o
Ingredient no.
o
Ingredient mass
o
Target value (mass)
o
Sum
Caution:
In the grey coloured workspace a bargraph can be enabled (displayed). It is a graphic
interpretation of correctly weighed ingredient’s mass with +/- tolerance, according to set
tolerance thresholds.
Means of verifying ingredient’s
mass TOLERANCE
Means of verifying ingredient’s
mass THRESHOLDS