Table Of Contents - Siemens 7MB2531 Operating Instructions Manual

Table of contents

1 Introduction ........................................................................................................................................... 7
1.1 Purpose of this documentation ............................................................................................ 7
1.2 Product versions .................................................................................................................. 7
1.3 Field of application .............................................................................................................. 8
1.4 General information .......................................................................................................... 10
1.5 Special information and warnings ...................................................................................... 10
1.6 Proper use ......................................................................................................................... 10
1.7 Qualified Personnel ............................................................................................................ 11
1.8 Notes on warranty ............................................................................................................. 11
1.9 Delivery information .......................................................................................................... 11
1.10 Standards and regulations.................................................................................................. 11
1.11 Conformity with European directives .................................................................................. 12
2 Safety instructions ............................................................................................................................... 13
2.1 Precondition for use........................................................................................................... 13
2.2 Analyzers in hazardous areas.............................................................................................. 15
2.2.1 Overpressure monitoring ................................................................................................... 15
2.2.2 External explosion protection ............................................................................................. 16
2.2.2.1 Pre-purging phase.............................................................................................................. 16
2.2.2.2 Operating phase ................................................................................................................ 16
2.2.3 Internal explosion protection.............................................................................................. 16
2.2.4 Further safety measures..................................................................................................... 17
2.2.4.1 Analyzer versions Ex px with leakage compensation ........................................................... 17
2.2.4.2 Analyzer versions Ex px with continuous purging or Ex pz with use of the containment
system............................................................................................................................... 18
2.2.4.3 Analyzer versions Ex nR with restricted breathing enclosure ............................................... 18
2.2.4.4 Pressurized analyzers Ex pz for use in hazardous Zone 2 ..................................................... 18
2.2.4.5 Ex tc analyzer versions with dust protection by enclosure ................................................... 18
3 Assembly/installation .......................................................................................................................... 19
3.1 Safety information ............................................................................................................. 19
3.1.1 General ............................................................................................................................. 19
3.1.2 Analyzers in hazardous areas.............................................................................................. 19
3.1.2.1 Assembly guidelines .......................................................................................................... 20
3.1.2.2 Further assembly instructions for devices with Ex nR or Ex tc protection .............................. 20
3.1.2.3 Dimensions for preparing installation ................................................................................. 21
3.1.2.4 Connection of the flame arrestors ...................................................................................... 21
3.2 Installation location requirements ...................................................................................... 24
3.2.1 Strong vibrations ............................................................................................................... 25
3.2.2 FM and CSA ....................................................................................................................... 26
Compact Operating Instructions in accordance with EN 61010-1 and EN 60079-0
Compact Operating Instructions, 09/2018, A5E45779389002-01
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