Specifications

4 Instruction 3015-4148
HGM300 - Connecting Air Lines
Overview
Individual sample lines are run from the HGM300 to each area of the facility to be monitored. Additionally, a
purge line is installed to provide clean air for resetting the infrared zero baseline. An exhaust line is installed
to vent residual gas away from the monitor. All air line connections are made on the left side of the enclosure
as indicated in the photograph below.
HGM300 Side View
Intake Ports
Exhaust Port
Purge Port
RS-232 Connector
Inlet / Purge Ports
RS-232
Inlet/Purge Ports
(see below)
Exhaust Port