Rosemount OCX 8800, Instruction Manual

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Instruction Manual
IM-106-880, Rev 2.1
April 2017
OCX 8800
2-21
Reference Air Set and Blowback Panels
An optional blowback panel is shown in Figure 1-9. Piping arrangement for
blowback panel without autocalibration without COe Zero Function is shown
in Figure 2-15. Piping arangement for blowback panel with autocalibration
without COe Zero Function is shown in Figure 2-16. Piping arrangement for
blowback panel with autocalibration with COe Zero Function is shown in
Figure 2-17.
Figure 2-15. Pneumatic Installation, Blowback Panel without Autocalibration without COe Zero Function
Check Valve
Sensor
Housing
Eductor Air In
Instrument Air
CAL Gas In
Reference Air In
Dilution Air In
CAL Gas
Out
Dilution
Air Out
Blowback
Air Out
Blowback
Control Air
CAL Gas
In
Instrument
Air Out
Instrument
Air Supply
Instrument Air to Electronics
Actuating Air
2-Stage
Regulators
Electronics
Housing
LO
O
2
H
I
O
2
CO
3
9
9
3
0
0
0
3