VISY-Density (LPG) Page 4/152 VISY-Density (LPG)The VISY-Density (LPG) module allows the determination of the product density or thesump density (level below the suction pipe) of commercially available fuels or liquefiedpetroleum gas. For fuel tanks the module is available as "VISY-Density" and for LPG tanksas "VISY-Density LPG“".2.1 VISY-Density and VISY-Density LPGVISY-Density and VISY-Density LPG differentiate themselves in the length of their modulesand the measuring range (see Technical data):VISY-Density VISY-Density (LPG)Measuring range 660 … 900 g/l 440 … 660 g/lDimensions (DxH) Ø 50 mm x 129 mm Ø 50 mm x 143 mmThe set screws are intended for fixing the module, the 3 transport locks must be removedbefore operating the VISY-Density.Figure 1: VISY-Density and VISY-Density LPG moduleModule length∅ 502 Set screwsVISY-Density (LPG) module3 Transport locksProbe tubeWater float (option)CirclipDistance < 190 mm for sump densityDistance > 210 mm for product density