Siemens SITRANS LR 400 Application Manual

Also see for SITRANS LR 400: Instruction manual Instruction manual Instruction manual and users guide Instruction manual Instruction manual

Siemens Milltronics Process Instruments Inc.1954 Technology Drive, P.O. Box 4225, Peterborough, ON Canada K9J 7B1Tel: (705) 745-2431 Fax: (705) 741-0466 www.siemens-milltronics.comEmail: techpubs@siemens-milltronics.comAG030612SITRANS LR 400 and Easy Aimer LR RetrofitObjective: The procedure for installing an Easy Aimer LR kit on a SITRANS LR 400.Equipment: • SITRANS LR 400• Easy Aimer LR Kit• Adjustable wrench• M8 socket wrenchWhile every effort was made to verify the following information, no warranty of accuracy or usability is expressed or implied.Overview:To retrofit the SITRANS LR 400 with an Easy Aimer LR, please follow the directions below:For a standard SITRANS LR 400, follow the procedures inPart One: SITRANS LR 400 Standard Emitter.For SITRANS LR 400 units with Zone 0 approvals, follow the procedures inPart Two: SITRANS LR 400: Zone O Emitter Change onpage 5.Part One: SITRANS LR 400 Standard EmitterStep One: Remove Housing from Horn Assembly1. Set the unit upright on a firm and clean surface.2. Loosen locknut connecting housing and flangeassembly.3. Carefully lift housing from flange assembly, exposingthe PTFE emitter.4. Set housing aside on a secure surface.APPLICATION GUIDElocknut emitter