TECHNICAL DESCRIPTION
ULTRAFLOW
®
54 and 34
5512-385 GB/02.2014/Rev. H1
14
q
p
CCC
[m³/h]
[imp/l]
[l/imp]
Divider
DD
[ms]
[ms] (E=4) [ms] (E=5) [ms] (E=6)
40
158
5
3.9
-
-
-
Default
40
10
50
34
-
20
50
-
40
25
125
64
-
-
-
100
40
100
500
35
-
-
-
100
40
250
1250
65
-
-
-
100
60
170
2.5
3.9
-
-
-
Default
60
10
25
34
-
20
50
-
60
25
62.5
64
-
-
-
100
60
100
250
35
-
-
-
100
60
250
625
65
-
-
-
100
100
180
1.5
3.9
-
-
-
Default
100
10
15
34
-
20
50
-
100
100
150
35
-
-
-
100
100
250
375
65
-
-
-
100
Meter factor
Pulse duration
Table 9. Configuration options as to meter factor (DD) and pulse duration (E) for
Pulse Divider when connected to ULTRALFOW
®
54 or 34, q
p
40…100.
Based on a q
p
value, a meter factor for the Pulse Divider is chosen in
Table 8
or
Table 9
. The valid possible pulse
durations are listed on the same line as the chosen meter factor.
Example: For ULTRAFLOW
®
54 q
p
40 m
3
/h (5 imp/l, CCC=158) a meter factor for the Pulse Divider of 10 l/imp
(DD=34) is required. Based on this meter factor one of the pulse durations, 20 milliseconds (E=4) or 50
milliseconds (E=5) is selected.
For older types of ULTRAFLOW
®
(e.g. ULTRAFLOW
®
type 65), where the correlation
between q
p
and meter factor
(CCC) is not ambiguous, the correct configuration is made by using the flow sensor’s meter factor [imp/l].
Default values in
Table 8
and
Table 9
are meter factor and pulse duration values for ULTRAFLOW
®
54 and 34.
