Emerson Rosemount 700XA Reference Manual page 156

Operation and maintenance
June 2022
Procedure
1. Consult the parameter list that was provided with the gas chromatograph (GC) to
2. Attach a flow meter to each measurement vent output on the side of the GC that is
5.4.11 Access electrical components
Emerson designed the gas chromatograph (GC) to operate for long periods of time
without needing preventative or regularly scheduled maintenance.
The enclosure is explosion-proof, dust-proof, water-proof, and flame-proof.
WARNING
Burns
Some parts of the analyzer may be heated to 248 °F (120 °C).
To prevent burns, do not touch any of the hot parts. All parts of an analyzer are always hot
unless it has been switched off and allowed to cool down.
Before fitting, removing, or performing any maintenance on the analyzer, make sure
that it has been switched off and allowed to cool for at least two hours.
When handling the analyzer, always use suitable protective gloves.
These precautions are particularly important when working at heights.
If burned, seek medical treatment immediately.
Prior to opening the GC, use MON2020 to ensure that there are no configuration or
parameter errors.
Procedure
1. Ensure electrical power is disconnected from the GC and the environment is safe.
2. Allow the GC to cool.
3. Unscrew and remove the front panel.
156
learn the appropriate flow rate.
labeled MVn, where n is for each vent.
The flow should match the value displayed in the parameter list.
Reference Manual
2-3-9000-744
Emerson.com/Rosemount