Table of Contents
Advertisement
3.3.2 Sample Line Connections
To prepare for installation of sample lines, remove the FEP Teflon tubing from the installation
kit. The back of the unit includes 5 connections:
4 Sample Inlets (Point legend follows and is in proper sequence.)
l
Exhaust Outlet (See Installing Pump Exhaust Line, for connection.)
l
Note: Always perform a leak check after installing sample lines. "Leak Checking Sample Lines"
on page 70 for the leak check procedure.
Each inlet has a quick connect/disconnect fitting with an internal O-ring and an external grab
ring. To install a tube into a sample line inlet, insert the tube far enough into the fitting to
ensure that the tube has passed through both the external grab ring and the internal O-ring
and is firmly seated against the stop. The insertion depth for a correctly installed sampling line
is 1/2in. to 5/8in. (12 mm -16 mm).
RISK of improper operation. Improper installation of the tube into the connector
results in dilution of the sample. Make sure to install the tube properly in the
connector.
VC4™
CAUTION
26
User Manual
Advertisement
Table of Contents
