Vici 340 Dynacalibrator Manuel d'utilisateur télécharger pdf (Page 35)

Conﬁguration 5

in this conﬁguration (Figure 10), pump P1 draws gas in through the supply

inlet on the back panel and delivers it to accumulator AC1. The accumulator

smoothes out ﬂow ﬂuctuations generated by the pumping action and provides

a port for releasing pump backpressure through pressure relief valve RV1, set at

5 psig. The tee at the output of the accumulator splits the supply into carrier and

dilution streams, each of which is plumbed to a back-panel outlet port which

must be plugged if an external supply is used. These ports can be connected

individually through external scrubbing media (ﬁlters, driers, etc.) or simply

looped to their respective inlet ports. Filters F1 and F2 remove particulates

larger than 5 microns from these two streams.

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Advanced Theory of Operation

Figure 10: Diagram of Conﬁguration 5

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 43 44

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Vici 340 Dynacalibrator Manuel d'utilisateur Page 35

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