Operating instructions

METTLER TOLEDO DE40/50/51 Density Meter 39
Concentration table for sulfuric acid (from "Handbook of Chemistry and Physics").
Note: see our Internet Homepage
www.density.com for other concen-
tration tables.
Select "%" with the → key. Confirm
with <ENTER>.
Select "A+Bx+Cx
2
" with the → key.
Confirm with <ENTER>.
Select "Table" with the → key.
Confirm with <ENTER>. The best
results are obtained if <x← d-R> is
selected for data replace (see note
on next page).
Enter the number corresponding to
the number of data pairs to be
entered (e.g. 9 in this example). Up
to 30 data pairs can be entered.
Select "Edit" with the → key.
Confirm with <ENTER>.
Enter the data pairs according to the
table.
Enter all other data pairs according
to the table.
Select "Get Parameter" with the →
key. Confirm with <ENTER>.
Calculation parameters
Method 0 < Result >
Result : <Conc. >
Conc.Unit : <% >
Conc.Formula : <A+Bx+Cx
2
>
Parameter Set : Table Coefficient
Data Replace : <x<-d-R >
Method 0 < Result >
Result : <Conc. >
Conc.Unit : <% >
Conc.Formula : <A+Bx+Cx
2
>
Parameter Set : Table Coefficient
Data Replace : <x<-d-R >
Method 0 < Result >
Data No. (3-30) : [ 9]
Enter Conc.Table: [Execute]
Exit : [Execute]
Method 0 < Conc.Table >
No. Conc. Density .
1 [10.0000] [ 1.06610]
2 [20.0000] [ 1.13980]
3 [30.0000] [ 1.21910]
4 [40.0000] [ 1.30280]
Edit Clear Get Para. Exit
Method 0 < Conc.Table >
No. Conc. Density .
6 [60.0000] [ 1.49870]
7 [70.0000] [ 1.61050]
8 [80.0000] [ 1.72720]
9 [90.0000] [ 1.81440]
Edit Clear Get Para. Exit
Concentration d
(in %) (at 20 °C)
1 10 1.0661
2 20 1.1398
3 30 1.2191
4 40 1.3028
5 50 1.3952
6 60 1.4987
7 70 1.6105
8 80 1.7272
9 90 1.8144