Installing The Sample System - Ametek 241CE II User Manual

Installing the Sample System

The analyzer is shipped complete with a Filterblock Assembly, Pressure Regula-
tor, and a Solenoid Valve. Unless specified, the Sample and Vent Line Connec-
®
tion Fittings on the Filterblock Assembly are 1/4" Swagelok tubing fittings.
Flow restrictors used to control the flow 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
filter 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) flare header.
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Installation and Start-Up 2-11
PN 903-8797, Rev A