Wika DPT-10 Manual do Utilizador descarregar pdf (Página 11)

The conﬁguration of the measuring cells diﬀers depending on the

measuring range:

Fig. 7: Metallic measuring cell 10 mbar and 30 mbar - p

and p

process

pressures

1 Measuring element

2 Silicone diaphragm

3 Separating diaphragm

4 Filling oil

5 Integrated overvoltage arrester

Fig. 8: Metallic measuring cell from 100 mbar - p

and p

process pressures

1 Measuring element

2 Overload diaphragm/Middle diaphragm

3 Filling oil

4 Separating diaphragm

Power supply via the Proﬁbus DP/PA segment coupler. A two-wire

cable according to Proﬁbus speciﬁcation serves as carrier of both

power and digital data transmission for multiple sensors. The

instrument proﬁle of DPT10 corresponds to proﬁle speciﬁcation

version 3.0.

The GSD (instrument master ﬁles) and bitmap ﬁles necessary for

planning your Proﬁbus DP (PA) communication network are available

from the download section on the WIKA homepage

www.wika.com

under "Service". There you can also ﬁnd the appropriate certiﬁcates. In

Power supply and bus

communication

GSD/EDD

Diﬀerential pressure transmitter DPT10 - metal measuring diaphragm • Proﬁbus PA 11

3 Product description

37245-EN-100120

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Wika DPT-10 Manual do Utilizador Página 11