Planer Kryo360-1.7, Руководство оператора

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39 Operating the system
two solutions are mixed prior to entry into the container.
The container is kept full and the excess solution forced out into the waste container.
Tip
Make sure the Single solution check box is not ticked in the Special values for PID Extended
window
Vr defines the required flow rate through the system. This is the sum of the flows from pump 1 +
pump 2.
F1 , F2 , Off1 and Off2 are the pump flow factors that define the flow rate for each pump in mL/rpm.
Flow rate = Fn * rpm + Offn
Ksol1 is the concentration of the solution delivered by pump 1. The solution provided by pump 2 is
assumed to have a concentration of 0%.
Setting F1 , F2 or Ksol1 to 0 will disable the pumps.
KStart is the concentration required when going to start. If KStart is set to a negative value the
pumps will be switched off while going to the start temperature.
The remaining parameters are associated with the temperature-concentration curve. See
Temperature-concentration curve .
Note
Parameters need to be selected to ensure that the pump speeds for Watson Marlow 520 series are
maintained below 220 rpm.
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