9 Measurement
FLUXUS G801 9.4 Display of measured values
101
UMFLUXUS_G801V1-0EN, 2020-06-26
The measured values of the physical quantity selected in the program branch Output Options can be displayed in the
lower line:
Press during the measurement to change the display in the upper line or to change the display in the lower line.
The asterisk (*) indicates that the displayed value (here: flow velocity) is not the selected physical quantity.
9.4.4 Status line
Important information of the running measurement is summarized in the status line. Quality and precision of the running
measurement can be evaluated accordingly.
Press during the measurement to scroll through the upper line to the status line.
display explanation
12.3 m/s flow velocity
1423 m/s sound speed
124 kg/h mass flow rate
15 m3/h standard or operating volumetric flow rate
Fig. 9.3: Display of the status line
Tab. 9.5: Description of the status line
value explanation
S signal amplitude
0
…
9
< 5 %
…
≥ 90 %
Q signal quality
0
…
9
< 5 %
…
≥ 90 %
c sound speed
comparison of the measured and the expected sound speed of the fluid
The expected sound speed is calculated from the fluid parameters.
√ OK, is equal to the expected value
↑ > 20 % of the expected value
↓ < 20 % of the expected value
? unknown, cannot be measured
A:Flow Velocity
* 2.47 m/s
A: S3 Q9 c RT F↓
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