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8 Setup
WIKA Operating Instructions - Differential pressure transmitter DPT-10
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.
8.4 Density and interface measurement
For density and interface measurements, DPT10 with double chemi-
cal seal is used.
DPT10 in this version is immediately ready for operation.
8.5 Differential pressure measurement
For differential pressure measurements, DPT10 without chemical seal
or with double chemical seal is used.
DPT10 with double chemical seal is immediately ready for operation.
Before adjusting DPT10 without chemical seal, the effective pressure
lines must be cleaned and the instrument filled with medium.
Instructions