Wika DPT-10 Manual do Utilizador descarregar pdf (Página 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.

DPT10 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.

DPT10 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.

–

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

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Wika DPT-10 Manual do Utilizador Página 66