Kamstrup MULTICAL 403, Technical Description

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MULTICAL® 403
Kamstrup A/S ∙ Technical description ∙ 5512 ‐ 1689_B1_GB_03.2017 5
7.10 Summer/winter time adjustment ..................................................................................................................... 90
8 Flow sensor................................................................................................................................................. 91
8.1 Measuring principles ......................................................................................................................................... 91
8.2 Signal path and flow calculation ....................................................................................................................... 91
8.3 Flow limits ......................................................................................................................................................... 93
9 Temperature sensors ................................................................................................................................. 94
9.1 Sensor types ...................................................................................................................................................... 95
9.2 Cable influence ................................................................................................................................................. 96
9.3 Installation ........................................................................................................................................................ 96
9.3.1 Electrical connection .................................................................................................................................. 96
9.3.2 Pt500 short direct sensor pair .................................................................................................................... 96
9.3.3 Pt500 pocket sensor pair ............................................................................................................................ 98
10 Power supply ........................................................................................................................................... 99
10.1 Battery, 2 x A ‐ cells ............................................................................................................................................ 99
10.2 Lithium battery, 1 x D ‐ cell ............................................................................................................................... 100
10.3 Battery lifetimes .............................................................................................................................................. 101
10.4 230 VAC supply module .................................................................................................................................. 102
10.5 24 VAC supply module .................................................................................................................................... 102
10.6 Power consumption of mains connected meter ............................................................................................ 102
10.7 Transformer 230/24 VAC ................................................................................................................................ 103
10.8 Supply cables for supply module .................................................................................................................... 103
10.9 Replacement of supply module ...................................................................................................................... 104
10.10 Data ‐ backup in case of interruption of supply ............................................................................................... 104
10.11 Danish regulations for mains connection of meters ...................................................................................... 104
11 Communication Modules ...................................................................................................................... 105
11.1 Marking of communication modules ............................................................................................................. 105
11.2 Modules .......................................................................................................................................................... 106
11.2.1 Data + pulse inputs (type no.: HC ‐ 003 ‐ 10) ............................................................................................... 106
11.2.2 Data + pulse outputs (Type no.: HC ‐ 003 ‐ 11) ........................................................................................... 107
11.2.3 M ‐ Bus + pulse inputs (type no.: HC ‐ 003 ‐ 20) ............................................................................................ 107
11.2.4 M ‐ Bus + pulse outputs (type no.: HC ‐ 003 ‐ 21) ......................................................................................... 108
11.2.5 M ‐ Bus + Thermal Disconnect (type no.: HC ‐ 003 ‐ 22) .............................................................................. 108
11.2.6 Wireless M ‐ Bus + pulse inputs (type no.: HC ‐ 003 ‐ 30) ............................................................................. 109
11.2.7 Wireless M ‐ Bus + pulse outputs (type no.: HC ‐ 003 ‐ 31) .......................................................................... 109
11.2.8 Analog outputs (type no.: HC ‐ 003 ‐ 40) ..................................................................................................... 110
11.2.9 BACnet MS/TP + 2 pulse inputs (type no.: HC ‐ 003 ‐ 66) ........................................................................... 110