WIKA DPT-10 - Manual (Page 66)

Now:
Valve 3, 6 and 7 are closed
Valves 2, 4, A and B are open.
Then carry out adjustment, see chapter "Set parameters".
8 .4 Density and interface measurement
For density and interface measurements, DPT10 with bilateral isolating
diaphragm CSB is used.
DPT 10 in this version is immediately ready for operation.
8 .5 Differential pressure measurement
For differential pressure measurements, DPT10 without isolating
diaphragm or with bilateral isolating diaphragm CSB is used.
DPT 10 with bilateral isolating diaphragm CSB is immediately ready for
operation.
Before adjusting DPT10 without isolating diaphragm, the effective
pressure lines must be cleaned and the instrument filled with medium.
+ –
I
II
+
6 7
3
2 4
A B
Fig. 49: Preferred installation for gases
I DPT10
II 3 -fold valve block
2 , 4 Inlet valves
3 Breather valve
6 , 7 Vent valves on DPT10
A, B Blocking valves
Instructions
Installation for gases
66 Differential pressure transmitter DPT10 - metal measuring diaphragm • Profibus PA
8 Set up
37245
-EN
-100120