Table of Contents
1 Safety instructions......................................................................4
2 Registered trademarks.................................................................6
3 Application.................................................................................7
4 Features....................................................................................7
5 Technical data.............................................................................8
5.1 General................................................................................8
5.2 Electrical data.......................................................................9
5.3 Output signals......................................................................9
5.4 Accuracy .............................................................................9
5.5 Flow ranges..........................................................................9
6 Dimensional drawing..................................................................11
7 Determining the installation point................................................12
7.1 Inlet and outlet sections.......................................................13
8 Installation ..............................................................................15
8.1 Installation requirements......................................................15
8.2 Installation procedure .........................................................16
8.2.1 Determining the insertion depth of the sensor...................16
8.2.2 Installing the sensor......................................................17
8.2.3 Removing the sensor......................................................18
8.3 Electrical connection............................................................18
8.3.1 Connection diagram.......................................................19
8.3.2 Pin assignment..............................................................19
9 Signal outputs..........................................................................21
9.1 Analog and pulse outputs ....................................................21
9.1.1 Analog output...............................................................21
9.1.2 Pulse output..................................................................21
9.2 HART output ......................................................................23
9.3 Modbus output ...................................................................23
9.4 M-Bus output .....................................................................25
10 Configuration..........................................................................25
11 Optional accessories................................................................27
11.1 Sensor display...................................................................27
11.2 Service kit........................................................................27
12 Calibration..............................................................................28
13 Maintenance...........................................................................28
14 Disposal or waste....................................................................28
15 Appendi - Modbus communication e ample...............................29
S450 3