Chapter 2 Install; Product Safety; Mechanical Installation - Emerson Rosemount OCX8800A Manual

Oxygen and combustibles transmitter
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Manual
00809-0500-4880
2 
Install
WARNING
Failure to follow the safety instructions could result in serious injury or death.
Before installing this equipment, read
WARNING
Hazardous areas
The Rosemount OCX880A can be installed in general purpose areas only.
Do not install the Rosemount OCX880A in hazardous areas.
2.1 

Product safety

WARNING
Safety instructions
Failure to follow the safety instructions could result in serious injury or death.
WARNING
Electrical shock
Failure to install covers and ground leads could result in serious injury or death.
Install all protective equipment covers and ground leads after installation.
If external loop power is used, the power supply must be a safety extra low
voltage (SELV) type.
Note
Plug all unused ports on the probe housing and Rosemount Xi enclosure with a
suitable filling.
2.2 

Mechanical installation

2.2.1 
Select a location
The location of the transmitter in the stack or flue is important for maximum
accuracy in the oxygen analyzing process. You must position the probe so the gas
it measures is representative of the process.
For best results, position the transmitter near the center of the duct (40 to 60
percent insertion). Longer ducts may require several transmitters since the
Rosemount OCX8800A
Essential
instructions.
Install
December 2022
27

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