Table Of Contents - Siemens SITRANS L Series Compact Operating Instructions

Table of contents

1 Introduction...................................................................................................................................................5
1.1 LR250 mA/HART manual usage..............................................................................................5
1.2 Technical publications..............................................................................................................5
1.3 Purpose of this documentation.................................................................................................5
1.4 Industrial use note....................................................................................................................5
1.5 Checking the consignment.......................................................................................................6
1.6 Security information .................................................................................................................6
1.7 Transportation and storage ......................................................................................................7
1.8 Notes on warranty ....................................................................................................................7
2 Safety information.........................................................................................................................................9
2.1 Preconditions for safe use........................................................................................................9
2.1.1 Safety marking symbols ...........................................................................................................9
2.1.2 Laws and directives..................................................................................................................9
2.1.3 FCC Conformity .....................................................................................................................10
2.1.4 Industry Canada conformity ...................................................................................................10
2.1.5 Industry Canada conformity note ...........................................................................................11
2.1.6 Conformity with European directives......................................................................................11
2.1.7 Radio Equipment Directive (RED) 2014/53/EU......................................................................12
2.1.8 CE Electromagnetic Compatibility (EMC) Conformity ............................................................12
2.2 Improper device modifications ...............................................................................................13
2.3 Requirements for special applications ...................................................................................13
2.4 Use in hazardous areas .........................................................................................................13
3 Description..................................................................................................................................................15
3.1 SITRANS LR250 overview.....................................................................................................15
4 Installing/mounting......................................................................................................................................17
4.1 Basic safety information .........................................................................................................17
4.1.1 Unsuitable cables, cable glands and/or plugs........................................................................18
4.1.2 Pressure applications.............................................................................................................18
4.1.2.1 Pressure Equipment Directive, PED, 14/68/EU .....................................................................19
4.2 Installation location requirements...........................................................................................19
4.3 Proper mounting.....................................................................................................................20
4.3.1 Mounting location ...................................................................................................................20
4.3.2 Nozzle design.........................................................................................................................21
4.3.3 Nozzle location.......................................................................................................................21
4.4 Installation instructions...........................................................................................................23
4.4.1 Threaded versions .................................................................................................................24
SITRANS LR250 with mA/HART
Compact Operating Instructions, 11/2019, A5E48453192-AA
3