Table of contents
SITRANS LR250 with mA/HART
8 Operating Instructions, 10/2019, A5E32220602-AG
A.5.2 Stainless steel horn antenna ............................................................................................246
A.5.3 Stainless steel flanged horn antenna ................................................................................247
A.5.4 PTFE flanged encapsulated antenna ................................................................................250
A.5.5 Aluminum horn, with polypropylene lens antenna version with polypropylene flange 3
inch/80 mm size only ........................................................................................................251
A.5.6 PVDF antenna..................................................................................................................252
A.5.7 Hygienic encapsulated antenna ........................................................................................252
A.6 Loop power ......................................................................................................................256
A.6.1 Allowable operating area of SITRANS LR250 ...................................................................256
A.6.2 Curve 1 (General Purpose, Intrinsically Safe, Non-Sparking, Non-incendive) ....................257
A.6.3 Curve 2 (Flameproof, Increased Safety, Explosion-proof) .................................................257
A.7 Startup behavior ...............................................................................................................258
B Appendix B: HART communications ............................................................................................. 259
B.1 SIMATIC PDM..................................................................................................................259
B.2 HART Electronic Device Description (EDD) ......................................................................259
B.3 HART Handheld 375/475 .................................................................................................259
B.4 HART Communicator 375 menu structure ........................................................................260
B.5 HART version ...................................................................................................................262
B.5.1 Burst Mode.......................................................................................................................262
C Appendix C: Certificates and support ............................................................................................ 263
C.1 Technical support .............................................................................................................263
C.2 Certificates .......................................................................................................................263
13 List of abbreviations ................................................................................................................... 265
14 LCD menu structure ................................................................................................................... 267
14.1 LCD menu structure .........................................................................................................267
Glossary ................................................................................................................................... 271
Index ........................................................................................................................................ 277
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