GE DigitalFlow GS868, Руководство для стартапов

Страница: 34 / 81

Initial Setup 2-5
March 2008
A 2-Channel Meter
For the 2-Channel Model GS868, the information entered in the
SYSTM
submenu pertains only to the currently selected channel.
1.
At the User Program screen shown, press the
[F2]
function key to
program the
SYSTM
submenu.
2.
Enter a Channel Label of up to 9 characters. Press
[ENT]
.
3.
Enter a Channel Message of up to 21 characters. Press
[ENT]
.
Note:
For the 2-Channel Model GS868, the
System Units, Pressure
Units
and
Stopwatch Totalizer
prompts, which are not required
to make the unit operational, are located in the
GLOBL
submenu. See the Programming Manual for details.
The remainder of the
SYSTM
submenu is identical for the 1-Channel
and 2-Channel versions of the Model GS868. Proceed to the 1- and 2-
Channel Meters section below to complete the programming of this
submenu.
1 and 2-Channel Meters
1.
At the Equation prompt, press
[F1]
to display the measurement
data in standard volumetric units, or press
[F2]
to display the
measurement data in actual volumetric units. The GS868 uses the
appropriate gas equation to calculate the flow rate in the
volumetric units indicated.
2.
Use the
[F1]-[F4]
and [
→]
keys to select the desired Volumetric
Units for the flow rate display.
The abbreviations and definitions of all the available volumetric and
totalizer units are shown in Table 2-2 below. The choices shown on
the option bar are determined by the selection made at the previous
SYSTEM UNITS
screen.
Table 2-2: Available Volumetric/Totalizer Units
English Metric
Actual Units
ACF = Actual Cubic Feet ACM = Actual Cubic Meters
KACF = Thousands of ACF KACM = Thousands of ACM
MMACF = Millions of ACF MMACM = Millions of ACM
Standard Units
SCF = Standard Cubic Feet SCM = Standard Cubic Meters
KSCF = Thousands of SCF KSCM = Thousands of SCM
MMSCF = Millions of SCF MMSCM = Millions of SCM