Wika DPT-10 User Manual download pdf (Page 25)

4.6 Measurement setup diﬀerential pressure

à Mount DPT10 above the measurement loop so that condensate

can drain oﬀ in the process cable.



Fig. 22: Measurement setup, diﬀerential pressure measurement in gases and

vapours

1 DPT10

2 3-fold valve block

3 Blocking valves

4 E.g. ﬁlter

à Mount DPT10 below the measurement loop so that the eﬀective

pressure lines are always ﬁlled with liquid and gas bubbles can

bubble up to the process line

à For measurements in products with solid content such as e.g. dirty

liquids, the installation of separators and drain valves is

recommended to enable collection and removal of debris and

sediment.

In gases and vapours

In liquids

Diﬀerential pressure transmitter DPT10 - metal measuring diaphragm • Foundation Fieldbus 25

4 Mounting

37246-EN-100120

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Wika DPT-10 User Manual Page 25