Page 34 SITRANS LR 400 ñ INSTRUCTION MANUAL DRAFT 7ML19985FH01mmmmmParameters (HART)4.2.1.3: Pipe Diameter (F = 100 mm)Internal diameter of the stilling pipe4.2.2: Measuring Conditions4.2.2.1: Application Type (F - Liquid [store])Use of the vesselSelect Silo1 (solids) for tall, narrow silos. Select Silo 2 (solids) for large diameter silostypically used for cement. In most cases you set one of the pre-specified applicationshere. The user vessels may adopt configurations which deviate from the factory settings.These are designed for special applications loaded at the factory or by service. thefollowing Parameters cannot be accessed when you set a user vessel: Parameter 4.2.2.2,Parameter 4.2.2.5, Parameter 4.2.2.6, Parameter 4.2.3.1 and Parameter 4.2.3.5.4.2.2.2: Surface (F = wavy)Surface structure of the measuring medium. Not displayed if a user vessel is selected inParameter 4.2.2.1.This parameter is not displayed when a user vessel is selected in Parameter 4.2.2.1. In thecase of poorly reflecting measuring media, you may be able to improve the measuringresults by setting a different surface structure here. If your measuring medium formswaves more than 1 cm in height, you should select the ìwavyî setting. The îturbulentîsetting is recommended for waves > 10 cm. The default setting is the ìwavyî surfacestructure.Value numerical valueValueLiquid (store)Liquid (process)Silo1 (solids)Silo2 (solids)User tank1User tank2Valuesmoothwavyturbulent