Chapter 1. Programming Site Data
10 DigitalFlow™ GF868 Programming Manual (1-Channel)
1.7 Entering System Data
1. At the User Program screen, press the [F2] function key to program the SYSTM submenu.
2. Enter a Site Label of up to 9 characters and press [ENT]. (While taking measurements, the site label will appear on
the locator bar.)
3. Enter a Site Message of up to 21 characters. Press [ENT].
1.7.1 Entering System Units
4. To select the System Units, press [F1] to display parameters and measurements in English units, or press [F2] to
display parameters and measurements in Metric units.
5. Use the [F1]-[F4] keys to select the type of Pressure Units desired. The available pressure units are shown in
Figure 11 on page 87. The choices shown on the option bar are determined by the selections made at the previous
SYSTEM UNITS prompt.
a. If you have entered gage pressure, or the local atmospheric pressure (PSIg, BARg or kPag), use the numeric
keys to enter the gage pressure value. Press [ENT].
6. At the Stopwatch Totalizer prompt, press [F1] to totalize all liquid flow continuously, or [F2] to measure totals
manually with the Stopwatch Timer. (With MNUAL ([F2]), the console key on the keypad is used to start and stop the
totalizer. See page 7 for details.)
IMPORTANT: After setting up the Stopwatch Totalizer, press [CLR] to clear the Stopwatch Totalizer, or the new totals will
be added to any previously accumulated totals.
Note: The manner in which the Stopwatch Totalizer responds to an error condition may be set in the I/O submenu.
1.7.2 Entering Volumetric Data
7. Use the [F1]-[F4] and [ keys to select the desired Volumetric Units for the flow rate display. The available
volumetric and totalizer units are shown in Figure 11 on page 87.
8. Use the [F1]-[F4] keys to select the Volumetric Time (units for the volumetric flow rate display).
9. Use the [F1]-[F4] keys to select the Vol Decimal Digits (the desired number of digits to the right of the decimal
point) in the volumetric flow rate display.
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