Metrohm 900 - Figure 24 Dosing Criterion Dosing Rate;Dosing Time

29.15 Dosing and Liquid Handling
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450
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900 Touch Control
NOTICE
This formula applies only for using a single dosing device. The dosing
rate is equal to the flow rate in the case of tandem dosing.
If the required dosing rate exceeds the maximum dosing rate for the
selected exchange unit or dosing unit (see chapter 32, page 492), then a
larger cylinder volume must be selected.
Dosing criterion "Dosing rate/Dosing time"
Single dosing
Tandem dosing
V/mL
t/s
Dosing rate
Filling time
t
1
t
2
t/s
V/mL
Dosing rate
t
1 2
+ t
Figure 24
Dosing criterion "Dosing rate/Dosing time"
Volume
Volume which is dosed.
Input range 0.00000 to 99999.9 mL
Default value 10.0000 mL
Dosing rate
The rate at which dosing takes place.
Input range 0.01 to 166.00 mL/min
Selection maximum
Default value maximum
maximum
The maximum dosing rate depends on the cylinder volume (see chap-
ter 32, page 492).
Dosing time
Time while dosing is carried out, i.e. the filling time is not taken into
account.
Input range 0 to 999999 s
Default value 100 s