Flow Parameters
i
Press CHG (F1) to change it and OK (F4) to accept.
After the reference pressure is accepted, the F-5500 will recalculate and display gas
density at user's reference temperature and pressure:
F1 F2 F3 F4
The gas density is for information only. Press OK (F4) to continue.
Flow Parameters
This is the menu used to set various flow parameter values. They are:
Flow cutoff, pipe diameter, filter, high and low alarm for flow and temperature.
F1 F2 F3 F4
The menu is accessed from the Main Menu by pressing FLO (F2):
F1 F2 F3 F4
Then press FM2 (F3):
F1 F2 F3 F4
NOTE: The SPC function key will only appear and be accessible from a Level 2
password.
Then press PRM (F3).
The first parameter is Flow Cutoff:
F1 F2 F3 F4
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F-5500 Thermal Mass Flow Meter Manual 06/17 - 2030 / 107023 Page 51
Model F-5500
OPERATION
Operation: Programming
Programming
by Display
DNS = 1.2930 KG/m3
OK
MAIN MENU
I/O FLO DSP EXIT
Density
FLOW MENU 1
DGN UNT FM2 EXIT
FLOW MENU 2
SPC PRM EXIT
CUTOFF = 2.0 SCFM
CHG OK
Flow Cutoff
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