Siemens SITRANS L LU240 - Default Chapter; Table of Contents

Table of contents
1 Getting started..............................................................................................................................................5
2 Introduction...................................................................................................................................................7
2.1 Purpose of this documentation.................................................................................................7
2.2 Designated use........................................................................................................................7
2.3 Product compatibility................................................................................................................7
2.4 Checking the consignment.......................................................................................................8
2.5 Security information.................................................................................................................8
2.6 Transportation and storage......................................................................................................9
2.7 Notes on warranty....................................................................................................................9
3 Safety notes................................................................................................................................................11
3.1 Preconditions for use.............................................................................................................11
3.1.1 Safety marking symbols.........................................................................................................11
3.1.2 Laws and directives................................................................................................................11
3.1.3 Conformity with European directives......................................................................................12
3.2 Requirements for special applications...................................................................................12
3.3 Use in hazardous areas.........................................................................................................13
4 Description..................................................................................................................................................15
5 Installing/mounting......................................................................................................................................17
5.1 Basic safety notes..................................................................................................................17
5.1.1 Installation location requirements...........................................................................................18
5.1.1.1 Recommended.......................................................................................................................19
5.1.1.2 Avoid......................................................................................................................................20
5.1.2 Proper mounting.....................................................................................................................21
5.1.2.1 Process connections..............................................................................................................21
5.2 Disassembly...........................................................................................................................22
6 Connecting.................................................................................................................................................23
6.1 Basic safety notes..................................................................................................................23
6.2 Connecting SITRANS Probe LU240......................................................................................23
6.2.1 Wiring instructions..................................................................................................................24
6.3 Hazardous area installations..................................................................................................25
6.3.1 Nameplates for hazardous area installations.........................................................................26
6.3.1.1 Intrinsic safety wiring..............................................................................................................26
6.3.1.2 Non-incendive wiring..............................................................................................................27
6.3.1.3 Further information related to hazardous area installations...................................................27
6.3.2 Instructions specific to hazardous area installations..............................................................27
6.3.2.1 Instructions in accordance with IEC 60079-0:2011 clause 30...............................................27
SITRANS Probe LU240 with mA/HART
Compact Operating Instructions, 10/2018, A5E42673704-AB 3