TECHNICAL DESCRIPTION ULTRAFLOW
®
54 and 34
5512-385 GB/02.2014/Rev. H1
14
q
CCC
[m³/h] [imp/l] [l/imp] Divider DD [ms] [ms] (E=4) [ms] (E=5) [ms] (E=6)
- - -
40 10 50 34 - 20 50 -
40 25 125 64 - - - 100
40 100 500 35 - - - 100
40 250 1250 65 - - - 100
- - -
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.