Our application : GWR Rosemount 5301 - single rigid probe installed at concrete sump pit with GRE/FRP Plastic stilling well and flange.
Why in empty pit condition, the normal reading become at maximum URV. Not reach 0%.
Geometry of pit :
Thickness 200 mm of concrete pit;
Flange Height : 150 - 250 mm.
single rigid probe lenght : 4000 mm
Please advise how to resolve this abnormal reading.
In reply to Ingemar Serneby:
In reply to Rabendra Aldi: