TECHNICAL DESCRIPTION
MULTICAL
®
61
5512-622 GB/01.2011/Rev. E1
4
9.2
Principles ............................................................................................................................................. 33
9.3
Transient time method.......................................................................................................................... 33
9.4
Signal paths ......................................................................................................................................... 35
9.5
Flow limits ............................................................................................................................................ 37
9.6
Guidelines for dimensioning ULTRAFLOW
®
24 ....................................................................................... 37
9.7
Pulse Transmitter (Cable extension set) 66-99-618 .............................................................................. 38
9.8
Pulse inputs VA and VB......................................................................................................................... 38
10
Power Supply ............................................................................................................ 40
10.1
Built-in D-cell lithium battery................................................................................................................. 40
10.2
Supply Module 230 VAC........................................................................................................................ 41
10.3
Supply Module 24 VAC.......................................................................................................................... 41
10.4
Change of supply unit ........................................................................................................................... 42
10.5
Mains cables ........................................................................................................................................ 43
10.6
Danish regulations for the connection of mains operated meters........................................................... 43
11
Plug-in Modules........................................................................................................ 44
11.1
Top modules......................................................................................................................................... 44
11.2
Base modules....................................................................................................................................... 48
11.3
Retrofitting modules ............................................................................................................................. 52
12
Data Communication ................................................................................................. 53
12.1
MULTICAL
®
61 Data Protocol ................................................................................................................. 53
12.2
MULTICAL
®
61 Communication paths.................................................................................................... 55
13
Approvals.................................................................................................................. 56
13.1
Type approvals ..................................................................................................................................... 56
13.2
CE-Marking........................................................................................................................................... 56
13.3
Measuring Instrument Directive (MID) ................................................................................................... 56
13.4
Declaration of Conformity ..................................................................................................................... 57
14
Troubleshooting........................................................................................................ 58
15
Disposal.................................................................................................................... 59
16
Documents................................................................................................................ 60