Liquid Controls SP3000 User Manual

Page 20

DISPLAY SHOWS

PRESS

Operating Data Scroll

Running...
Show Data?

Running...
Go to Standby?

Sponsler V6.13 MS197
Run?

(This display indicates that the unit is in the
“Setup” mode. If the unit was in the “Setup” mode
when the power was removed, the unit will return
to this display on power up)

The function keys allow entry to the menus and sub-menus for selecting operating options or entering
numerical parameters.

Press

To advance a menu or sub-menu

To backup a menu or sub-menu

To access a menu or sub-menu

To select a displayed option. When an option has
been selected, the unit will automatically advance to
the next menu item

To view the previously entered value at any data entry
point.

To erase the last digit typed or to erase a previously
entered value

To cancel current operation and return to the top of the
menu or sub-menu. From any point in the menu
structure, pressing twice will return to the top of
the Top Level Menu

3.2

SETTING COMPUTATIONS

The computation selects the formulas that are used to process the raw input data into meaningful
information. Section 9 details the formulas used in each computation.

Flow Computation Selection and Applications

Ideal Gas – Volume:

uses volume, temperature and pressure to yield a compensated
Volumetric flow rate displayed in SCFM (Nm3/h) and total in SCF
(Nm3)

Ideal Gas – Mass:

uses volume, temperature to yield a compensated a Mass flow
rate displayed in lbm/h (kg/h) and total lbm (kg)

Steam Tables – Mass:

uses volume and temperature and/or pressure to yield a
compensated Mass flow rate displayed in lbm/h (kg/h) and total in
lbm (kg). The unit may be set up to follow saturated steam curve;
see SPECIAL NOTE on page 3-9. (Steam tables are saturated 1
PSIA to 3200 PSIA with super heated values up to 900

F. Higher

temperatures cause an alarm condition).

ENT