Emerson Process Management CFA-3000 User Manual

Intake/Regulating Valve

Regulates flow of 
sample into overflow  
sampler assembly

Overflow Tube

Assures adequate supply  

of sample and 
reproducible results by  
eliminating positive
pressure from sample  
stream.

Sample Intake Tubing

Tubing which carries   
sample from overflow  
tube to analyzer (one to  
six stream configurations)
NOTE: Sample intake  
tube should be no more 
than 1 to 1­1/2" into the 
sample.

Air Vent

Allows air to escape  

overflow tube as it fills   
with sample.

Overflow Waste Vent

Allows excess sample

to escape.

Waste Pipe

Carries waste to drain.

Overflow Tubing

All overflow tubes feed  

into common waste pipe.

Filters 

(180­1341­08)

Replaceable filters are  
mounted down stream  
from each intake
regulating valve.

Sample Inlet Tubing

1/8" x 1/4"  tubing 
(provided by customer). 

Common Panel

Mounts multi­stream  
Overflow Sampler  

Assembly to left side of  

analyzer (facing front  
panel).
Panel with dimensions 
22­1/4” x 9" will support  
up to six streams.