Teledyne GC-Pro/FID - Gas Chromatograph - Manual (Page 41)

GC-Pro FID Installation
Teledyne Analytical Instruments 27
Parity none
Stop Bits 1
Message Interval Sent at the end of each cycle.
3.3.3 Gas Connections
The analyzer gas connection diagram identifies the various gas
connection points as to function and location. Figure 3-1 shows the gas
connection points for the standard instrument without the optional auto
calibration module. If the optional auto calibration manifold is present,
sample and span gas connections would be made to labeled fittings on
the manifold.
Figure 3-3: Gas Connections
Note: For instruments without the auto calibration option, the
customer must provide means of switching sample and
span gas to the analyzer. It is recommended that you use
a tee with appropriate valves as opposed to disconnecting
the sample gas connection when span gas is required.
Gas connections to the instrument are made at the 1/8”or 1/4”
stainless steel tube fittings provided on the rear panel. Note that the