Measuring Assembly - WIKA DELTA-plus Mode D'emploi

5. Measuring assembly / 6. Commissioning

5. Measuring assembly

Proven measuring assemblies for various types of media. Recommended set-
up for pressure measurement instruments are shown below.
GB
Contents of
tail pipe
Typically
Pressure
instrument
higher than
tapping point
Pressure
instrument
lower than
tapping point
6. Commissioning
6.1 Mounting of the pressure connection
Pressure entries identified j and i
6.2 Wiring details
(applies to Model 70.0.100 and 851.0.100)
The electrical connections should be made by qualified electricians

Connection details and switch functions are given on the instrument rating

plate. Connection terminals (1 ... 6) and the ground terminal are appropriately
marked.
The mains connection lines to be provided must be suitable for maximum

instrument power consumption and comply with IEC 7 or IEC 45
The instruments must be included in the equipotential bonding of the plant

6
Liquid media
Liquid Liquid with
vapour
Condensate Boiling liquid
WIKA Operating instructions DELTA-plus, DELTA-comb and DELTA-switch
Vapour Gas only Wet gas
only
LPG Dry air
j high pressure
i low pressure
Gaseous media
Liquid gas
condensate
Most air
Steam
Flue gas