VEGA VEGAWELL 72 4 … 20 mA_HART - Manual (Page 12)

4 M ounting
4 .1 General instructions
N ote the following points when selecting the installation
location.
l
S ideways movements of the transmitter can cause
measurement errors
à Therefore, mount VEGAWELL 72 in a calm area or in a
suitable protective tube
Information:
W
e recommend the measuring instrument holder from the
VEGA
line of accessories (article no. BARMONT.B) for
fastening VEGAWELL 72.
l
T he protective cover prevents mechanical damage to the
measuring cell. It should only be removed when the sensor
is deployed in extremely polluted water.
N ote the following item for pressure compensation:
l
T
he connection cable has a capillary for atmospheric
pressure compensation
à Therefore lead the cable end into a dry space or directly
into a suitable connection housing.
Information:
VEGA
recommends VEGABOX 02 or VEGADIS 12 as
connection housing. Both contain the terminals as well as a
fi
lter element for pressure compensation. For mounting
outdoors, a suitable protective cover is available. On VEGA-
WELL
72 with plastic housing, the terminals and the filter
element are already integrated in the plastic housing.
Mounting position
Pressure compensation
Mounting example
12 VEGAWELL 72 • 4 … 20 mA/HART
4 M ounting
27630
-EN
-080806