SITRANS LU150
Operating Instructions, 03/2016, A5E34590123-AB
3
Table of contents
1
Introduction ................................................................................................................................................ 5
2
Description ................................................................................................................................................. 7
3
Installing and mounting .............................................................................................................................. 9
3.1
Environmental ........................................................................................................................... 9
3.2
Location .................................................................................................................................... 9
3.3
Threaded ................................................................................................................................. 10
3.4
Flange adapter (optional) ........................................................................................................ 12
3.5
4" Sanitary ............................................................................................................................... 13
3.6
LU150 with FMS200 mounting bracket................................................................................... 16
4
Connecting .............................................................................................................................................. 17
4.1
Cable entry .............................................................................................................................. 17
4.2
System diagram ...................................................................................................................... 18
4.3
Wiring connection ................................................................................................................... 19
5
Commissioning ........................................................................................................................................ 21
5.1
Start up ................................................................................................................................... 21
5.2
Calibration ............................................................................................................................... 22
5.3
Calibration: reference method ................................................................................................ 22
5.4
4 mA calibration ...................................................................................................................... 23
5.5
20 mA calibration .................................................................................................................... 23
5.6
Operation status ...................................................................................................................... 24
6
Operating ................................................................................................................................................. 25
6.1
Adjustments ............................................................................................................................ 25
6.2
Calibration, scrolling method .................................................................................................. 26
6.3
4 mA calibration ...................................................................................................................... 26
6.4
20 mA calibration .................................................................................................................... 27
6.5
Blanking .................................................................................................................................. 27
6.6
Adjusting the blanking value ................................................................................................... 28
6.7
Speed of response .................................................................................................................. 29
6.8
Adjusting the speed of response ............................................................................................ 30
6.9
Fail-safe .................................................................................................................................. 30
6.10
Adjusting the fail-safe setting .................................................................................................. 31
Summary of Contents for SITRANS LU150
Page 1: ...Operating Instructions SITRANS LU150 03 2016 Edition Ultrasonic Transmitters ...
Page 7: ...Introduction SITRANS LU150 6 Operating Instructions 03 2016 A5E34590123 AB ...
Page 9: ...Description SITRANS LU150 8 Operating Instructions 03 2016 A5E34590123 AB ...
Page 39: ...Technical data 8 7 Approvals SITRANS LU150 38 Operating Instructions 03 2016 A5E34590123 AB ...