TECHNICAL DESCRIPTION
ULTRAFLOW® 54 DN150-300
Kamstrup A/S
·
Technical description
·
5512-876_M1_GB_12.2020
49
9.3
Suggested test points
Nom. flow
Meter factor
q
p
q
p
q
i
0.1xq
p
q
p
q
i
0.1xq
p
q
p
q
i
0.1xq
p
[m³/h]
[pulses/l]
[m³/h]
[m³/h]
[m³/h]
[min]
[min]
[min]
[kg]
[kg]
[kg]
150
1
150
1.5
15
3
20
6
7500
500
1500
250
0.6
250
2.5
25
3
20
6
12500
833
2500
400
0.4
400
4
40
3
19
6
20000
1250
4000
600
0.25
600
6
60
3
20
6
30000
2000
6000
1000
0.15
1000
10
100
3
20
6
50000
3400
10000
Test points
Test duration
Test quantities
Table 17. Table for ULTRAFLOW
including suggested test points, test durations and test quantities
The suggested test parameters are based on EN 1434-5 and q
p
:q
i
100:1.
The test set-ups have been selected on the basis of the following requirements:
•
Minimum test duration of 3 minutes
•
Water volumes at q
i
and 0.1 x q
p
of minimum 10 % of the water volume per hour
•
Water volume at 0.1 x q
p
corresponding to minimum 1000 pulses
•
Water volume at q
i
corresponding to minimum 500 pulses
These suggested test points can be optimized for the test benches as well as for the test purpose.
