Teledyne 4020 - Hydrocarbon analyzer - Manual (Page 44)

Installation Model 4020
Teledyne Analytical Instruments 28
the instrument according to the gas connection diagram included at the
back of this manual.
Note: For applications where the sample gas is hydrogen, the
sample gas doubles as the fuel for combustion and is
diluted with nitrogen. Connect a nitrogen source (40 psig)
to the fuel inlet port. See Figure 3-1.
Note: A gas mixture of 40% H2 and 60% He can be used as fuel
as well.