Wika 891.34.2189 Manual de usuario descargar pdf (Pagina 7)

5. Measuring arrangements / 6. Wiring details

Liquid media Gaseous media

Contents of

tailpipe

Liquid Liquid with

vapour

Vapour

only

Gas only Wet gas Liquid gas

conden-

sate

Typically

Condensate Boiling liquid Liquefied gas Dry air Moist air,

Flue gas

Steam

Pressure

instrument

higher than

tapping point

Pressure

instrument

lower than

tapping point

2279453 08/2009 GB/D/F

WIKA Operating Instructions Differential Pressure Transmitter DELTA-trans 7

5. Measuring arrangements

Proven measuring arrangements for various types of media.

The recommended arrangements for particular applications are shown below.

6. Wiring details

Electrical connection of this pressure transmitter is made by cable and connec-

tor. Precise wiring diagrams can be seen in the following drawings.

In addition to the wiring details, output signal and required power supply are

given on the rating plate.

Description of terminal designations used:

UB+ Plus terminal for supply voltage

0 V Minus terminal for supply voltage

S+ Plus terminal for output signal

S- Minus terminal for output signal

Test Test terminal

The instruments must be included within the plant’s equipotential bonding

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Wika 891.34.2189 Manual de usuario Pagina 7