User's Manual
Table Of Contents
- SITRANS LR250 (FOUNDATION FIELDBUS)
- Legal information
- Table of contents
- 1 Introduction
- 2 Safety notes
- 3 Description
- 4 Installing/mounting
- 5 Connecting
- 6 Commissioning
- 7 Remote operation
- 7.1 Operating via AMS Device Manager
- 7.1.1 Functions in AMS Device Manager
- 7.1.2 Key features of AMS Device Manager Rev. 9.0
- 7.1.3 Adding a new device
- 7.1.4 Master Reset
- 7.1.5 Scan Device
- 7.1.6 Sensor calibration
- 7.1.7 Configuring a new device
- 7.1.8 Changing parameter settings using AMS Device Manager
- 7.1.9 Configure/Setup (Level Transducer Block-LTB)
- 7.1.10 Configure/Setup (Liquid Crystal Display Block-LCD)
- 7.1.11 Configure/Setup (Diagnostic Transducer Block-DIAG)
- 7.1.12 Configure/Setup (Resource Block - RESOURCE)
- 7.1.13 Device Diagnostics (Level Transducer Block - LTB)
- 7.1.14 Device Diagnostics (Liquid Crystal Display Block - LCD)
- 7.1.15 Device Diagnostics (Diagnostic Transducer Block - DIAG)
- 7.1.16 Device Diagnostics (Resource Block - RESOURCE)
- 7.1.17 Process Variables (Level Transducer Block - LTB)
- 7.1.18 Password Protection
- 7.1.19 AMS menu structure
- 7.1 Operating via AMS Device Manager
- 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: Communications via Foundation Fieldbus
- C Appendix C: Certificates and support
- 13 List of abbreviations
- 14 LCD menu structure
- Glossary
- Index
Table of contents
SITRANS LR250 (FOUNDATION FIELDBUS)
6 Operating Instructions, 01/2014, A5E32221411-AB
11.6 Process ..................................................................................................................................... 202
11.7 Approvals .................................................................................................................................. 203
11.8 Programmer (infrared keypad) .................................................................................................. 204
12 Dimension drawings ............................................................................................................................. 205
12.1 Threaded horn antenna ............................................................................................................. 205
12.2 Threaded horn antenna with extension ..................................................................................... 208
12.3 Flanged horn antenna ............................................................................................................... 210
12.4 Flanged horn antenna with extension ....................................................................................... 212
12.5 Flanged encapsulated antenna (2"/DN50/50A sizes only) ....................................................... 214
12.6 Flanged encapsulated antenna (3"/DN80/80A sizes and larger) .............................................. 216
12.7 Threaded PVDF antenna .......................................................................................................... 218
12.8 Threaded connection markings ................................................................................................. 219
12.9 Raised-Face flange per EN 1092-1 for flanged horn antenna .................................................. 220
12.10 Raised-Face flange per EN 1092-1 for flanged encapsulated antenna .................................... 222
12.11 Flat-Face flange ........................................................................................................................ 225
12.12 Process connection tag (pressure rated versions).................................................................... 228
A Appendix A: Technical reference .......................................................................................................... 229
A.1 Principles of operation ............................................................................................................... 229
A.2 Echo processing ........................................................................................................................ 230
A.2.1 Process Intelligence .................................................................................................................. 230
A.2.2 Echo Selection .......................................................................................................................... 231
A.2.3 CLEF Range ............................................................................................................................. 234
A.2.4 Measurement Response ........................................................................................................... 235
A.2.5 Echo Threshold ......................................................................................................................... 235
A.2.6 Echo Lock.................................................................................................................................. 236
A.2.7 Auto False Echo Suppression ................................................................................................... 236
A.2.8 Measurement Range ................................................................................................................. 238
A.2.9 Damping .................................................................................................................................... 238
A.2.10 Loss of Echo (LOE) ................................................................................................................... 239
A.2.10.1 LOE Timer ................................................................................................................................. 239
A.3 Maximum Process Temperature Chart ..................................................................................... 240
A.4 Process Pressure/Temperature derating curves ...................................................................... 241
A.4.1 Horn antenna ............................................................................................................................ 242
A.4.2 Flanged horn antenna ............................................................................................................... 243
A.4.3 Flanged encapsulated antenna ................................................................................................. 245
A.4.4 PVDF antenna ........................................................................................................................... 247