Siemens SITRANS L Series - Default Chapter; Table of Contents

SITRANS LVS100/200
Operating Instructions, 01/2019, A5E44839609-AA
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Table of contents
1 Introduction ................................................................................................................................................ 5
1.1 Purpose of this documentation ................................................................................................. 5
2 Description ................................................................................................................................................. 6
2.1 SITRANS LVS100, SITRANS LVS200 - standard version ....................................................... 6
2.2 SITRANS LVS200 - liquid/solid interface version ..................................................................... 6
2.3 SITRANS LVS200 - pipe extension version ............................................................................. 6
2.4 Product features ........................................................................................................................ 7
2.5 Product applications.................................................................................................................. 7
2.6 Principle of operation ................................................................................................................ 7
3 Operating ................................................................................................................................................... 9
3.1 Signal output delay ................................................................................................................... 9
3.2 Test function ............................................................................................................................. 9
3.3 Vibration amplitude diagnosis ................................................................................................. 12
3.4 Current output setting ............................................................................................................. 12
3.5 Buildup detection (8/16 mA or 4 to 20 mA version) ................................................................ 13
4 Installation ............................................................................................................................................... 14
4.1 Mounting ................................................................................................................................. 14
4.2 Process cautions ..................................................................................................................... 17
4.3 Temperature isolator option (LVS100/200) ............................................................................ 18
5 Connecting .............................................................................................................................................. 20
5.1 Connection recommendations ................................................................................................ 21
5.2 Precautions ............................................................................................................................. 21
5.3 Power supply specifications .................................................................................................... 26
5.4 Sensitivity ................................................................................................................................ 27
5.5 Switching logic ........................................................................................................................ 28
5.6 SITRANS LVS200 Pipe extension version ............................................................................. 30
5.6.1 Extension tube manufacture ................................................................................................... 30
5.6.2 Extension tube dimensions ..................................................................................................... 31
5.6.3 Assembly ................................................................................................................................ 33
5.6.4 Assembly overview drawing ................................................................................................... 36
6 Maintenance ............................................................................................................................................ 37
6.1 Unit repair and excluded liability ............................................................................................. 37