FlowCERT (UL)
UL manual - Pulsar Process Measurement
UL manual - Pulsar Process Measurement
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Calculations<br />
ABSOLUTE<br />
If the flow calculation is to be absolute P702 = 1 the flow will be calculated<br />
using the formula (s) as follows:<br />
Exponent Type Formula Exponent K Factor<br />
Suppressed<br />
Rectangular<br />
Weir<br />
(Without End<br />
Contractions)<br />
Q=KLh x<br />
Where:<br />
Q =Flow<br />
K=K factor<br />
L=crest length of weir<br />
h=head<br />
=exponent<br />
1.50<br />
Automatically<br />
selected by<br />
<strong>FlowCERT</strong><br />
LITE<br />
Automatically<br />
calculated,<br />
dependent on<br />
measurement,<br />
flow and time<br />
units chosen.<br />
Cipolletti<br />
(Trapezoidal)<br />
Weir<br />
Venturi Flume<br />
Parshall Flume<br />
Leopold Lagco<br />
Flume<br />
Q=KLh x<br />
Where:<br />
Q =Flow<br />
K=K factor<br />
L=crest length of weir<br />
h=head<br />
x =exponent<br />
Q=Kh x<br />
Where:<br />
Q =Flow<br />
K=K factor<br />
h=head<br />
x =exponent<br />
Q=Kh x<br />
Where:<br />
Q =Flow<br />
K=K factor<br />
h=head<br />
x =exponent<br />
Q=KD 0.0953 h x<br />
Where:<br />
Q =Flow<br />
K=K factor<br />
D=pipe diameter<br />
h=head<br />
x =exponent<br />
1.50<br />
Automatically<br />
selected by<br />
<strong>FlowCERT</strong><br />
LITE<br />
1.50<br />
Automatically<br />
selected by<br />
<strong>FlowCERT</strong><br />
LITE<br />
Automatically<br />
calculated<br />
dependent on<br />
throat size<br />
(P719)<br />
1.55<br />
Automatically<br />
selected by<br />
<strong>FlowCERT</strong><br />
LITE<br />
Automatically<br />
calculated,<br />
dependent on<br />
measurement,<br />
flow and time<br />
units chosen.<br />
Enter value of<br />
K Factor (P718)<br />
as required<br />
Automatically<br />
calculated,<br />
dependent on<br />
throat size and<br />
measurement,<br />
flow and time<br />
units chosen.<br />
Automatically<br />
calculated,<br />
dependent on<br />
measurement,<br />
flow and time<br />
units chosen.<br />
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