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6 Parameters and dosing modes
876 Dosimat plus
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Figure 18 Tandem operation
The two Dosimats operate alternately during dosing. If the dosing cylinder
of one Dosimat needs to be filled, then the second Dosimat will take over
the control of the dosing. The same dosing and filling speeds apply
respectively for both Dosimats.
Because it takes the flat stopcock approximately 2 seconds to switch over,
the filing rate must be greater than the dosing rate. Continuous dosing
cannot be ensured otherwise.
NOTICE
Maximum applicable dosing rate = 0.85 x filling rate
6.2.4 Dosing parameters
Menu ▶ Parameters ▶ Dosing parameters
Dosing criteria
Selection of the preset dosing criteria.
Selection Rate/Time | Volume/Rate | Volume/Time
Default value Volume/Rate
Rate/Time
Dosing is carried out at the selected dosing rate for the amount of time
specified. The time is also running while the cylinder is being filled.
Volume/Rate
The volume specified is dosed at the selected dosing rate.
Volume/Time
The volume specified is dosed for the time period selected. The dosing
rate necessary for this, is calculated according to these specifications.
The time needed for filling the dosing cylinder and for switching over
the flat stopcock is taken into account thereby.