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5.
Flow sensor
●
Gives impulses, which are counted and the quantity of liquid passing through
can be measured
●
The manufacturer labels the products, specifying how many impulses signal 1
liter (this is measurement can be configured in the MachineryGuide software)
●
The BSC Flow only supports OC (Open Collector) output format
6.
Relief valve
It is not significant for control, however it is a needed element of the system. In case
there are only two way valves in the system because these lead the liquid back into the
tank, if there is overpressure in the liquid-system (for example if all the two way valves
are closed but the master valve is still open)
Figure 7 Flow sensor
Figure 8 Relief valve
6
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