Emerson Rosemount OCX8800 Quick Start Manual page 16

Quick Start Guide
2.4.2 Reference air set and solenoids option without COe zero
function
When the reference air set and test gas solenoids are included
with your transmitter, use the following procedure to install the
pneumatic system components.
Procedure
1. Install the reference air set according to the instructions in
Reference air set option
2. Refer to
GAS LO O
shutoff valve and pressure regulator with gauge in the O
supply line, as shown.
3. Connect the O
fitting. Install a shutoff valve and pressure regulator with
gauge in the O
4. Connect the CO high gas to the CAL GAS HI COe inlet fitting.
Install a shutoff valve and pressure regulator with gauge in
the CO high supply line.
5. Connect the CAL GAS outlet fitting of the electronics housing
to the inlet port of the CAL GAS flow meter. Install an air line
between the flow meter outlet port and the CAL GAS inlet
fitting on the sensor housing.
16
(only),
Figure 2-4. Connect the O
inlet fitting on the electronics housing. Install a
2
high gas source to the CAL GAS HI O
2
high supply line.
2
Step 1 through Step 3.
low gas source to the CAL
2
Rosemount OCX8800
July 2023
low
2
inlet
2