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Total Organic Carbon Analyzer Installation
Teledyne Analytical Instruments 27
With the exception of the vent and carrier gas inlet, all other gas
connections are made on the same bottom panel as the liquid connections
and are shown in Figure 3-5. The NDIR vent and carrier gas connections
are made on the left side of the unit.
Gas Carrier Connections:
The facility carrier gas must be free of CO
2
and hydrocarbons and
be regulated to 15±2 psi and connected as shown in “As Built”
Drawings in the Appendix).
NDIR Vent (gas exhaust):
Exhaust connections must be consistent with the hazard level of the
constituent gases. Check Local, State, and Federal laws, and ensure that
the exhaust stream vents to an appropriately controlled area if required.
CAUTION: OPERATING THE UNIT WITHOUT CARRIER GAS
CAN DAMAGE THE ANALYZER.
3.5 Checking the System
Before applying power to the instrument, check:
• All gas and liquid lines as well as vent and drains are
properly connected and there are no leaks in the lines or at
fittings.
• Power and signal wiring are correct and that there are no
frayed or loose wires that could cause a short.
Prior to powering up the system and using the instrument for
analysis, the system must be configured for your application and
calibrated. This is described in Section 4.