TECHNICAL DESCRIPTION ULTRAFLOW
®
54 and 34
5512-385 GB/02.2014/Rev. H1
12
4.4 Pulse Transmitter and Pulse Divider
Pulse Transmitter and Pulse Divider are available with built-in supply for ULTRAFLOW
®
. The options are battery, 24
VAC or 230 VAC supply.
Pulse Transmitter and Pulse Divider are available with galvanically separated output module. See paragraph 4.5.1
below.
Galvanic separation is used in the following situations:
1) More than 10 meter cable length between MULTICAL
®
and ULTRAFLOW
®
is required.
2) For flow sensor no. 2 in connection with MULTICAL
®
. If two flow sensors are used together with
MULTICAL
®
, one must be galvanically separated.
For further info, see paragraph 7.11 Calculator with two flow sensors.
3) ULTRAFLOW
®
is connected to other equipment/foreign calculators.
Note: Flow-info is not possible if Pulse Transmitter or Pulse Divider is used.
4.5 Type number composition of Pulse Transmitter and Pulse Divider
Pulse Transmitter 66 99 903 -
Pulse Divider 66 99 907 -
Y Z - XXX
Output module
Supply module
Final assembly and marking
4.5.1 Output module and supply module
Y Output module Corresponding supply module
2 Galvanically separated module 0, 7, 8
3 Galvanically separated module, low power 0, 2, 7, 8
Z Supply module Corresponding output module
0 No supply 2, 3
2 Battery, D-cell 3
7 230 VAC supply module 2, 3
8 24 VAC supply module 2, 3
Table 7. Output module (Y) and supply module (Z) for Pulse Transmitter and Pulse Divider.
Pulse Transmitter and Pulse Divider are available with one of two different galvanically separated output modules.
One output module (Y=2) for use of long cables (up to 100 metres towards MULTICAL
®
) and one output module
(Y=3) for battery supply with a battery lifetime of minimum 6 years. Output module (Y=3) is default.
For further info, see paragraph 7.7 Electrical connection of Pulse Transmitter and Pulse Divider.
To Next Page
Loading...
Need help?
General
