Density And Interface Measurement; Differential Pressure Measurement - Vega VEGADIF 65 Operating Instructions Manual

Instructions
VEGADIF 65 • 4 ... 20 mA
Briefly open valve 6 and 7, then close again: Fill the measuring
instrument completely with the medium and remove air
4. Put measurement loop into operation:
Close valve 3: Separate high and low pressure side
Open valve 4: Connect low pressure side
Now:
Valve 3, 6 and 7 are closed
Valves 2, 4, A and B are open.
7.4

Density and interface measurement

For density and interface measurements, VEGADIF 65 with double
chemical seal is used.
VEGADIF 65 in this version is immediately ready for operation.
7.5 Differential pressure measurement
For differential pressure measurements, VEGADIF 65 without chemi-
cal seal or with double chemical seal is used.
VEGADIF 65 with double chemical seal is immediately ready for
operation.
Before adjusting VEGADIF 65 without chemical seal, the effective
pressure lines must be cleaned and the instrument filled with medium.
7 Setup
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