Configuration – VICI 230 Dynacalibrator User Manual
Page 30
Configuration
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 smooths
out pressure pulses, with the back pressure regulator providing continuous pres-
sure regulation to cover the dynamic range required. A 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 from these two streams.
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Advanced Theory of Operation
Figure 10: Diagram of configuration 5