Siemens SITRANS FUS380 - Default Chapter; Table of Contents

Table of contents
1 Introduction...................................................................................................................................................7
1.1 Document History.....................................................................................................................7
1.2 Items supplied ..........................................................................................................................7
1.3 Checking the consignment.......................................................................................................8
1.4 Device identification .................................................................................................................9
1.5 Further Information.................................................................................................................12
1.6 Security information ...............................................................................................................12
1.7 Transportation and storage ....................................................................................................13
1.8 Notes on warranty ..................................................................................................................13
2 Safety notes................................................................................................................................................15
2.1 General safety instructions.....................................................................................................15
2.2 Manufacturer's design and safety statement..........................................................................15
2.3 Safety note for bronze sensors ..............................................................................................16
2.4 Conformity with European directives......................................................................................16
2.5 Lithium batteries.....................................................................................................................17
2.6 Installation in hazardous area ................................................................................................17
3 Description..................................................................................................................................................19
3.1 Overview ................................................................................................................................19
3.2 System components...............................................................................................................19
3.3 Design ....................................................................................................................................20
3.4 Features .................................................................................................................................20
3.5 Principle of operation .............................................................................................................21
4 Installing/Mounting......................................................................................................................................23
4.1 Flowmeter installation ............................................................................................................23
4.2 Sensor installation..................................................................................................................23
4.2.1 Inlet/outlet conditions .............................................................................................................23
4.2.2 Reduction ...............................................................................................................................27
4.2.3 Insulation................................................................................................................................28
4.3 Transmitter installation (compact/remote versions) ...............................................................29
4.3.1 Installation wall mounting kit (remote transmitter)..................................................................30
5 Connecting .................................................................................................................................................31
5.1 Mains-powered transmitter.....................................................................................................31
SITRANS FUS380/FUE380
Operating Instructions, 05/2018, A5E00730100-AE 3