GE DigitalFlow DF868 Programming Manual page 28

March 2008
Reynolds Correction
1-20
Table 1-9: Fluid Types for ENERGY OFF (Continued)
Tracking Windows =
NO Additional Selections
FREON No additional selec-
tions required.
OTHER Enter the Fluid
Soundspeed and
press [ENT].
Table 1-10: Fluid Types for ENERGY ON
Tracking Windows =
Additional
NO Selections
WATER Enter the Water
Temperature
and press [ENT].
MIXED Enter the Fluid
Soundspeed and
press [ENT].
Then enter the
Percentage of
Water and press
[ENT].
OTHER Enter the Fluid
Soundspeed and
press [ENT].
[F1]
12.Press to turn Reynolds Correction off, or
Note: Reynolds Correction is a number based on the Kinematic
Viscosity and flow rate of the fluid. It should be enabled for
most applications. Also, if you have enabled a temperature
compensation table (see page 1-61), a message indicates that
the table is active.
13.When you enable the Reynolds Correction Factor, you must also
enter the Kinematic Viscosity of your fluid, as listed in Sound
Speeds and Pipe Size Data. Use the numeric keys to enter a value,
[ENT].
and press
Additional
YES Selections
Additional
YES Selections
W260 No additional
selections
required.
MIXED Enter the Percent-
age of Water and
press [ENT].
OTHER Enter the Mini-
mum Soundspeed
and press [ENT].
Then enter the
Maximum Sound-
speed and press
[ENT].
[F2]
to turn it on.
Programming Site Data