Setra Systems SRIMV, Руководство пользователя по установке и эксплуатации

Страница: 16 / 30

16
Password Enable
Enables or disables the 4 digit numeric
password.
Filter Setting
(0-99) is the filter setting. This is the number of
samples used to take an average; it is a weighted
rolling average, so the higher the number the
more filtering is done to smooth out the output
and display readings. Thus, for turbulent flows it
is recommended to use a higher filter number. For
faster response you would use smaller setting.
2. V/Flow/Pressure/ACH
If Velocity is chosen:
After choosing to display and monitor Velocity
from the Common Configure section, set the
parameters for that output.
K Factor
The K factor is provided by the manufacturer of
the static pressure probe or Pitot tube
Barometric Pressure
Set current barometric pressure conditions. This
can either be entered manually or it will be set to
the standard default of 29.92 in Hg. Barometric
Pressure effects the flow rate due to changes in
air density. Choose “enter” to activate the
Barometric Pressure menu. The menu will flash,
then press the “down arrow” to select desired
digit. Press “enter” to select and move to next
digit.