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Contents
Contents
1
General notes ____________________________________________________________ 4
Other available documents __________________________________________________ 4
2
Safety information ________________________________________________________ 5
3
Technical data ___________________________________________________________ 7
Dimensions (qp 0,6 - 2,5 m³/h) _______________________________________________ 8
4
Installation _____________________________________________________________ 10
Installation notes _________________________________________________________ 10
Examples of installation ____________________________________________________ 11
Installation notes for sensor adapter set (sensors directly immersed) ________________ 12
4.1
Installation for cooling metering ___________________________________________ 12
5
Dimension of electronic unit _______________________________________________ 13
6
Operating elements ______________________________________________________ 15
6.1
Displaying current meter status ___________________________________________ 15
6.2
Monthly values ________________________________________________________ 17
7
Resolution of the display __________________________________________________ 18
8
Power supply ___________________________________________________________ 18
9
Communication _________________________________________________________ 19
Electronic unit interfaces ___________________________________________________ 19
9.1
M-Bus _______________________________________________________________ 19
9.2
Pulse output __________________________________________________________ 19
9.3
Wireless M-Bus _______________________________________________________ 20
Predefined data telegrams _________________________________________________ 20
Data telegram F000 - stationary radio (sending interval 15 min) ____________________ 20
Data telegram F001 - mobile data reading (sending interval 20 sec, battery lifetime 6 years)
21
Data telegram F002 - mobile data reading (sending interval 34 sec, battery lifetime 11
21
10
Error codes _____________________________________________________________ 22
11
Order codes (type number key) ____________________________________________ 23
12
Additional ordering information for wM-Bus __________________________________ 24
13
Pressure loss ___________________________________________________________ 25
3/26
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