GE DigitalFlow DF868 Startup Manual page 46

Chapter 3. Operation
3.4 Taking Measurements (cont.)
The following screen appears after selection of the channel mode display option for a 2-channel Model DF868 or
immediately after the internal checks for a 1-channel Model DF868.
(Ch1) label
(Ch1) Velocity Ft/s
6.95
(error codes appear here)
VEL VOLUM +TOTL
Note: Ch1 (or Ch2), which is shown in parentheses above, appears only with a 2-Channel Model DF868.
SETUP
In the submenu, the Advanced Features option offers a
ENERGY OPTION
an . If you enable these options, the related options listed in Table 14 are available. However, if you do
not enable these options, the six options indicated do not appear and the
the second option bar screen.
By following the instructions in this section, the Model DF868 can be set up to display the desired channel option (for
a 2-Channel meter) and the desired measurement parameter. To utilize the more advanced display capabilities of the
Model DF868, refer to the Programming Manual and/or the Service Manual for the instrument.
36
[F1]-[F4], [
gSITE ‰
Use the
See Table 14 for a complete description of the available options.
-TOTL
Table 14: Measurement Parameter Options
Option Bar Choice
=
[F1] VEL
=
[F2] VOLUM
=
[F3] +TOTL
=
[F4] -TOTL

=
[ + [F1] TIME

=
[ + [F2] MDOT*

=
[ + [F3] +MASS*

=
[ + [F4] -MASS*
 
=
[ + [ + [F1]
POWER**
 
=
[ + [ + [F2]
+ENRG**
 
= -
[ + [ + [F3]
ENRG*
 
=
[ + [ + [F4]
* Available only if
** Available only if
DigitalFlow™ Multipurpose Ultrasonic Liquid Flowmeter Startup Guide (1- and 2-Channel)
 and [ keys to select the desired display parameter option.
Description
Flow Velocity
Volumetric Flow
Forward Totalized Volume Flow
Reverse Totalized Volume Flow
Total Flow Measurement Time
Mass Flow
Forward Totalized Mass Flow
Reverse Totalized Mass Flow
Energy Flow Power
Forward Energy Flow
* Reverse Energy Flow
Diagnostic
DIAG
is enabled
Mass Flow
is enabled
Energy Option
MASS
(Mass Flow) option. The
SYSTEM
DIAG
option will appear in the
submenu offers
[F2]
position on