20 Advanced User Guide
3 Inlets
Using Hydrogen
WARNING
When using hydrogen (H
2
), as the carrier gas, be aware that
hydrogen (H
2
) gas can flow into the oven and create an explosion
hazard. Therefore, be sure that the supply is off until all
connections are made, and ensure that the inlet and detector
column fittings are either connected to a column or capped at all
times when hydrogen (H
2
) gas is supplied to the instrument.
WARNING
Hydrogen (H
2
) is flammable. Leaks, when confined in an enclosed
space, may create a fire or explosion hazard. In any application
using hydrogen (H
2
), leak test all connections, lines, and valves
before operating the instrument. Always turn off the hydrogen
(H
2
) supply at its source before working on the instrument.