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Fill time in a Flow Test
Use the fill time in a flow test to get the product pressurized
and flowing properly before taking flow readings. This
protects the flow sensor from overpressure and provides
more consistent flow readings.
FIGURE 57
Figure 57 shows the air flow measured
by the mass flow sensor is above the
maximum flow setpoint at the end of test
phase. Sprint LC turns on the reject light
and shows HIGH in the status box on the
run display.
If dump is active, the dump valve opens
and pressure is vented to atmosphere.
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