Replace The Detectors - Emerson Rosemount 370XA System Reference Manual

370XA Gas Chromatograph
APRIL 2014
5.
6.
7.
8.
9.
6.7

Replace the detectors

Parts required
Tools required
NOTICE
The detectors should always be replaced as a pair.
Perform this procedure in a clean environment. When removing the
components from the valve, place them onto a clean work surface to
avoid contaminating the detector components.
This procedure assumes that you have removed the analytical
module from the GC.
1.
Check that the o-ring was removed with the sensor. If not,
remove and dispose of the O-Ring.
Gently hand-tighten the new sensor into the module base.
Use the 8mm wrench (or small adjustable wrench) to carefully
tighten the sensor by a half-turn. Do not over-tighten.
Use the 2.5mm hex wrench to reinstall the IMB.
Reconnect the carrier gas pressure sensor's electrical
connectors to the IMB.
A detector overhaul kit.
• A 2.5mm hex or allen wrench
• A 1mm hex or allen wrench
• An 8mm open-ended wrench
Remove the heater cap from the module.
System Reference Manual
7P00370-H01
6 - 31