VEGA VEGADIF 65 Chemical seal CSB - Manual (Page 12)

12
3 Planning instructions for isolating systems
Chemical seal CSB • for VEGADIF 65
36133-EN-130417
this, an additional vacuum load from the filling oil in the capillaries is
avoided.
+ –
+
–
Fig. 11: Preferred mounting below the lower chemical seal
= ∆p
h g
+
–
h
1
Fig. 12: Density measurement with VEGADIF 65, h = defined mounting dis-
tance, Δp = differential pressure, ρ = density of the medium, g = acceleration of
gravity
1 VEGADIF 65
1
+
–
h
2
3
Fig. 13: Interface measurement with VEGADIF 65
1 VEGADIF 65
2 Liquid with higher density
3 Liquid with lower density
Density measurement
Interface measurement