ii SITRANS LR 400 (Solids) – INSTRUCTION MANUAL 7ML19985JC02Table of ContentsCleaning the Antenna ..........................................................................................................................75Hazardous Installation .....................................................................................................76Glossary ..............................................................................................................................78Appendix I: Parameter List ..............................................................................................81Appendix II: Programming Chart ...................................................................................87Appendix III ........................................................................................................................92Ambient/Operating Temperature Specification .............................................................................92Appendix IV ........................................................................................................................93Measuring Principle .............................................................................................................................93Appendix V .........................................................................................................................95HART Communications for SITRANS LR 400 .................................................................................95Appendix VI ......................................................................................................................100PROFIBUS PA Communications for SITRANS LR 400 ............................................................... 100Appendix VII: Software Revision History ................................................................... 105