KROHNE CORIMASS MFC 85 EN - Manual (Page 5)

5
2.5 Specific Gravity, d
Y
X
This is the density of a substance measured at X
°
C relative to the density of water at Y
°
C.
Example:
At 20
°
C water has a density= 0.9982 g/cm
3
At 4
°
C water has a density = 0.99997 g/cm
3
At 20
°
C a 10% sucrose solution has a density = 1.0381 g/cm
3
So, for the sucrose solution:
d
d
2 0
2 0
4
2 0
1 0 3 8 1
0 9 9 8 2
1 0 3 9 9 7
1 0 3 8 1
0 9 9 9 9 7
1 0 3 8 1 3
= =
= =
.
.
.
.
.
.
3. Programming the Converter
3.1 Menu Variations for Concentration Systems
Table 3.1.1 below shows how the menus for the MFC081 / 085 converters vary with the
different concentration options. The main difference from the standard software is in the Fct.
1.2 and 3.2 menus. This is to allow the optional display of the new measured values. For
General Concentration systems menus Fct. 3.10.1 to 3.10.7 are available to allow the input of
product specific data.
Table 3.1.1
Menu Variations for Concentration systems
Concentration Option
Submenu NONE BRIX BAUMÉ GEN. CONC. NaOH
Fct. 1.2.9 /
3.2.9 not available BRIX RATE SOLUTE.FLOW SOLUTE.FLOW SOLUTE.FLOW
Fct. 1.2.10 /
3.2.10 not available BRIX BAUME CONC.BY.MASS CONC.BY.MASS
Fct. 1.2.11 /
3.2.11 not available not available not available CONC.BY. VOL. not available
Fct. 3.10.0 not available not available not available CONC. MEAS. not available
Fct. 3.10.1 not available not available not available SOLUTE R20 not available
Fct. 3.10.2 not available not available not available SOLUTE K1 not available
Fct. 3.10.3 not available not available not available SOLUTE K2 not available
Fct. 3.10.4 not available not available not available LIQUID not available
Fct. 3.10.5 not available not available not available LIQUID R20 * not available
Fct. 3.10.6 not available not available not available LIQUID K1 * not available
Fct. 3.10.7 not available not available not available LIQUID K2 * not available
* Only available if Fct. 3.10.4 LIQUID is set to NON WATER