Operation Manual

Table of contents
1 Safety instructions........................................................................4
2 Application..................................................................................7
3 Features......................................................................................7
4 Technical Data.............................................................................8
4.1 General.................................................................................8
4.2 Electrical data........................................................................9
4.3 Data logger............................................................................9
4.4 Output signals........................................................................9
4.5 Accuracy ..............................................................................9
4.6 Additional data for models with pressure sensor.......................10
5 Dimensional drawing...................................................................10
6 Installation................................................................................11
6.1 Installation considerations......................................................11
6.2 Electrical connection ............................................................12
7 Sensor signal outputs..................................................................13
7.1 Analog output......................................................................13
7.2 Pulse output.........................................................................13
7.2.1 Pulse connection diagram.................................................14
7.3 Modbus output.....................................................................15
8 Configuration.............................................................................16
9 Data logging..............................................................................17
9.1 Features..............................................................................17
9.2 Operations...........................................................................18
9.2.1 Logger settings...............................................................18
9.2.2 Log analysis and export...................................................18
10 Calibration...............................................................................20
11 Disposal or waste......................................................................20
12 Warranty.................................................................................20
Appendix A Specifications...............................................................22
A.1 Flow ranges.........................................................................22
A.2 Error codes..........................................................................24
Appendix B Modbus communication example....................................25
Appendix C LRC and CRC calculation................................................27
S 418 3