Honeywell Vertex M Technical Handbook page 110

Vertex M 24-Point Continuous Monitor
TM
Flow Display
The flow display shows information critical to verifying the flow rate for each point.
Choose the analyzer from the selection pad in the upper right-hand corner. The eight points display their flow.
Flow (cc/min)
The real-time
sample flow to
the point
Point Vacuum (in Hg)
Pt. Vacuum indicates
the restriction from
sample line length
and the pressure
developed by shared
lines
Supply Vacuum
Typical supply
vacuum is 10-13
inches Hg
Section 4 - Operation 4-34