Instruction manual

Varec, Inc. 47
7532 Radar Tank Gauge
Figure 7-2: Tank Shape Selections
Function “medium property.” (003)
This function is used to select the dielectric constant.
Selection:
unknown
DC: < 1.9
DC: 1.9...4
DC: 4...10
DC: > 10
Table 7-1: Examples of Dielectric Constant Selections
dome ceiling
flat ceiling sphere
horizontal cyl
bypass stilling well
E
+
Media group DC (
r) Examples
A 1.4 to
1.9
non-conducting liquids, e.g. liquefied gas (LPG). For more information,
please contact your Varec representative.
B 1.9 to 4 non-conducting liquids, e.g. benzene, oil, toluene, white products,
black products, crudes, bitumen/asphalts, …
C 4 to 10 e.g. concentrated acids, organic solvents, esters, aniline, alcohol,
acetone, …
D >10 conducting liquids, e.g. aqueous solutions, dilute acids, and alkalis