User's Manual
Table Of Contents
- 8 Parameter reference
- 9 Service and maintenance
- 10 Diagnosing and troubleshooting
- 11 Technical data
- 12 Dimension drawings
- 12.1 Threaded horn antenna
- 12.2 Threaded horn antenna with extension
- 12.3 Flanged horn antenna
- 12.4 Flanged horn antenna with extension
- 12.5 Flanged encapsulated antenna (2"/DN50/50A sizes only)
- 12.6 Flanged encapsulated antenna (3"/DN80/80A sizes and larger)
- 12.7 Threaded PVDF antenna
- 12.8 Threaded connection markings
- 12.9 Raised-Face flange per EN 1092-1 for flanged horn antenna
- 12.10 Raised-Face flange per EN 1092-1 for flanged encapsulated antenna
- 12.11 Flat-Face flange
- 12.12 Process connection tag (pressure rated versions)
- A Appendix A: Technical reference
- B Appendix B: PROFIBUS PA profile structure
- C Appendix C: Communications via PROFIBUS
- D Appendix D: Certificates and Support
- 13 List of abbreviations
- 14 LCD menu structure
- Glossary
- Index
Parameter reference
SITRANS LR250 (PROFIBUS PA)
110 Operating Instructions, 01/2014, A5E32221386-AB
Minimum Sensor Value (2.5.4.)
The minimum recorded Sensor value in units defined in
Unit (2.3.1.)
.
1. Open the menu
View – Device Diagnostics
, select Device Status, and click on the
Device
Status
tab.
2. Check
Sensor Peak Values
.
Maximum Sensor Value (2.5.5.)
The maximum recorded Sensor value in units defined in
Unit (2.3.1.)
.
1. Open the menu
View – Device Diagnostics
, select Device Status, and click on the
Device
Status
tab.
2. Check
Sensor Peak Values
.
Shots (2.5.6.)
The number of echo profile samples averaged to produce a measurement.
Values
Range: 1 to 25
Default: 25
Echo Select (2.5.7.)
Algorithm (2.5.7.1.)
Selects the algorithm to be applied to the echo profile to extract the true echo.
Options
*
tF
True First echo
L
Largest echo
BLF
Best of Largest and First echo