Kamstrup flowIQ 3100 - Page 4

TECHNICAL DESCRIPTION flowIQ® 3100
4 Kastup A/S • Tehial Desiptio • 5512-1242_D_GB • 09.2016
10.1 Memory ................................................................................................................................................ 38
10.2 Monthly and daily loggers ....................................................................................................................... 39
10.3 Hour counter ......................................................................................................................................... 39
10.4 Info register........................................................................................................................................... 40
10.5 Meter modes (settings) .......................................................................................................................... 42
10.6 Normal mode ........................................................................................................................................ 42
10.7 Verification mode .................................................................................................................................. 42
10.8 Legal changes outside seal ...................................................................................................................... 42
11 Measuring principle ............................................................................................................ 44
11.1 Ultrasound with piezo ceramics............................................................................................................... 44
11.2 Principles .............................................................................................................................................. 44
11.3 Transit time method .............................................................................................................................. 44
11.4 Calculation of flow volume ...................................................................................................................... 46
11.5 Signal paths ........................................................................................................................................... 47
11.6 Flow limits ............................................................................................................................................. 47
12 Pulse Adapter for flowIQ® 3100 ............................................................................................ 48
12.1 Function................................................................................................................................................ 48
12.2 Application – environment ...................................................................................................................... 49
12.3 Lifetime ................................................................................................................................................ 49
12.4 Connection of Pulse Adapter ................................................................................................................... 49
12.5 Pull-up .................................................................................................................................................. 50
13 Pulse Interface for flowIQ® 3100 / MULTICAL® 21 ................................................................... 52
13.1 Connection Pulse Interface ..................................................................................................................... 53
14 Data communication ........................................................................................................... 54
14.1 Transmission ......................................................................................................................................... 54
14.2 RADIO OFF ............................................................................................................................................ 54
14.3 Data content ......................................................................................................................................... 55
14.1 Encryption ............................................................................................................................................. 55
15 Communication (KMP) ........................................................................................................ 55
15.1 Optical eye activation ............................................................................................................................. 55
16 METERTOOL for Kamstrup Water Meters .............................................................................. 55
17 Approvals .......................................................................................................................... 56
17.1 Type approvals ...................................................................................................................................... 56
17.2 Measuring Instrument Directive (MID) ..................................................................................................... 56
18 Documents ........................................................................................................................ 56
19 Troubleshooting ................................................................................................................. 57
20 Disposal ............................................................................................................................ 58
20.1 Instructions for disposal ......................................................................................................................... 59