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