Topcon A2677 Paint Sprayer User Manual


 
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A2677 Rev 1.5
X20 Sprayer Reference Manual
Min. Flow
The Min. Flow allows a value to be entered which represents
the minimum flow rate of the nozzles fitted on the Sprayer.
This value can be found on the nozzle chart that came with the
Sprayer.
When this value is entered the Spray Rate Controller will not
allow the nozzle minimum flow to fall below the value set. The
Spray Controller will hold the regulator at that position until the
flow increases above the Min. Flow.
The Spray Controller knows what the total flow is, because of
the feedback from the Flow Meter; it knows how many sections
are switched ON and how many nozzles are on each section.
Therefore, it can determine the flow per nozzle. When the flow
per nozzle falls below the Min. Flow Value a red indicator will
appear on the Flow readout, on the Working Screen (Figure 6-7
on page 6-7).
An explanation of the red indicator can be seen by selecting the
Flow readout (button).