Dynasonics Fusion Water Flow Meter - Manual (Page 25)

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ID INCH -- Pipe Inside Diameter Entry
0.5 (Inches)
1.0 (Inches)
2.0 (Inches)
Select the appropriate transducer size.
DISPLAY -- Display Mode Selection
RATE
TT Diag (transit time diagnostics)
DOP DIAG (Doppler Diagnostics)
To display only the Flow Rate and Total, select RATE. Diagnostic
display modes are explained in the troubleshooting section.
The TT diagnostics selection places the display in the transit time
diagnostics mode. When selected, the display will show the
measured velocity on the top display and the difference time in
picoseconds on the bottom display.
The Doppler diagnostics selection places the display in the
Doppler diagnostics mode. When selected, the display will show
the measured frequency on the top display, and the gain setting
and the signal strength on the bottom display.
TOTL MUL -- Flow Totalizer Multiplier
E-2 to E3—0.01 to 1,000
Utilized for setting the flow totalizer
exponent. This feature is useful for
accommodating a very large accumulated
flow or to increase totalizer resolution
when flows are small (displaying fractions
of whole barrels, gallons, etc.) The
exponent is a 10
n multiplier, where "n"
can be from –2 (0.01) to +3 (1,000).
Table 3.1 should be referenced for valid
entries and their influence on the FUSION
display. Selection of E-2, E-1 and E0
adjust the decimal point on the display.
Selection of E1, E2 and E3 cause an icon
of 10, 100 or 1000 respectively to
appear to the right of the total flow display value.
Entry Display
Multiplier
E-2
0.01
E-1
0.1
E0
1
E1
10
E2
100
E3
1,000
TABLE 3.1 - Totalizer
Exponent Values