Emerson Rosemount 700XA Reference Manual page 38

Equipment description and specifications
June 2022
2.1.4 Mechanical pressure regulators
The mechanical pressure regulators and gauges are used to set and monitor the pressure
of the carrier gas flow through the gas chromatograph's columns, as well as the pressure
of the flame ionization detector (FID) or flame photometric detector (FPD) air and fuel
(H ), if installed.
2
The regulators and gauges are typically located on front of the analyzer below the
electronics enclosure.
Figure 2-10: Regulators and gauges
38
Note
The Rosemount 700XA CSA-certified unit is equipped with ¾-in NPT
adapters.
Reference Manual
2-3-9000-744
Emerson.com/Rosemount