Metrohm 870 KF Titrino plus Manual - Manual (Page 80)

10.1 Exchange unit
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70 ￭￭￭￭￭￭￭￭
870 KF Titrino plus
10 Appendix
10.1 Exchange unit
10.1.1 Maximum dosing and filling rate
The maximum dosing rate and maximum filling rate for the exchange unit
depend on the cylinder volume:
Cylinder volume Maximum rate
1 mL 3.00 mL/min
5 mL 15.00 mL/min
10 mL 30.00 mL/min
20 mL 60.00 mL/min
50 mL 150.00 mL/min
Independent of the cylinder volume, values ranging from 0.01 to 166.00
mL/min can always be entered. When the function is carried out the rate
will be, if necessary, decreased automatically to the highest possible value.
10.1.2 Parameters for the preparing (PREP)
The PREP function (Preparing) is used to rinse the cylinder and tubings of
the exchange unit and fill them air bubble-free. You should carry out this
function before the first determination or once per day.
Preparing is carried out with the following, non-alterable settings:
￭ The entire cylinder volume is dosed twice with the maximum dosing
rate.