PN 903-8797, Rev A
Installing the Sample System
The analyzer is shipped complete with a Filterblock Assembly, Pressure Regula-
tor, and a Solenoid Valve. Unless specied, the Sample and Vent Line Connec-
tion Fittings on the Filterblock Assembly are 1/4" Swagelok
®
tubing ttings.
Flow restrictors used to control the ow rate of the sample gas and balance the
pressure drops within the sample system and Measuring Cell are integrated
within the sample system.
The Flow Restrictors must never be removed.
The Filterblock Assembly contains two (2) Membrane Filters and a coalescing
lter to trap liquid entrainment, plus an additional Flow Restrictor to provide
liquid drainage and a fast loop to the common Vent Line.
Disposal of the sample gas may be a vent to atmosphere or to an approved
low pressure (<50 PSIG) are header.
Installation and Start-Up | 2-11
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