ULTRAFLOW®54(H)/(J)
4
KamstrupA/S∙TechnicalDescription∙5512‐1554_J1_GB_04.2018
7.6.2 Electrical connection of Pulse Transmitter and Pulse Divider .......................................................... 29
7.6.2.1 Cable length .......................................................................................................................... 31
7.6.2.2 Connection of power supply .................................................................................................. 31
7.6.2.2.1 Battery supply .................................................................................................................. 31
7.6.2.2.2 Mains supply modules ...................................................................................................... 31
7.6.2.2.3 Mains supply cable ........................................................................................................... 33
7.6.2.2.4 Cable connections ............................................................................................................ 33
7.6.2.2.5 Change of supply unit ....................................................................................................... 33
7.6.3 Electrical connection of Cable Extender Box ................................................................................... 34
7.7 Installation examples (electrical) ........................................................................................................ 35
7.7.1 Example of connection of ULTRAFLOW
®
and MULTICAL
®
................................................................. 35
7.7.2 Example of connection of Pulse Transmitter ................................................................................... 35
7.7.3 Calculator with two flow sensors .................................................................................................... 37
7.8 Testing the function ........................................................................................................................... 37
8 Functional description .................................................................................................... 38
8.1 Flow measuring with ultrasound ......................................................................................................... 38
8.2 Signal path, flow calculation and flow profiles .................................................................................... 38
8.3 Function of ULTRAFLOW
®
.................................................................................................................... 41
8.4 Guidelines for dimensioning ULTRAFLOW
®
......................................................................................... 43
8.5 Pulse output of ULTRAFLOW
®
............................................................................................................. 44
8.6 Pulse output of Pulse Transmitter and Pulse Divider ........................................................................... 45
8.6.1 Galvanic separated output module (Y=2) ....................................................................................... 45
8.6.2 Galvanic separated output module (Y=3). ...................................................................................... 46
8.7 Pulse emission .................................................................................................................................. 47
8.8 Accuracy ............................................................................................................................................ 47
8.9 Power consumption ........................................................................................................................... 48
8.10 Interface connector/serial data .......................................................................................................... 48
8.11 Test mode .......................................................................................................................................... 49
8.12 Externally controlled start/stop .......................................................................................................... 49
8.13 Calibration using serial data and externally controlled start/stop ....................................................... 50
9 Calibrating ULTRAFLOW
®
................................................................................................ 51
9.1 Technical data of ULTRAFLOW
........................................................................................................... 51
9.2 Electrical Connection ......................................................................................................................... 52
9.3 Suggested test points ........................................................................................................................ 54
9.4 Optimisation in connection with calibration ....................................................................................... 54
9.5 Pulse Tester ....................................................................................................................................... 56
9.5.1 Technical data of Pulse Tester ........................................................................................................ 56
9.5.2 Hold-function ................................................................................................................................ 58
9.5.3 Push-button functions ................................................................................................................... 58
9.5.4 Use of Pulse Tester ........................................................................................................................ 58
9.5.5 Spare parts.................................................................................................................................... 59
9.5.6 Battery replacement ...................................................................................................................... 59
9.6 NOWA ................................................................................................................................................ 59
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