VEGA VEGAFLEX 65 4 … 20 mA_HART two-wire - Manual (Page 11)

Fig. 2: Measures against moisture penetration
T he reference plane for the measuring range of the sensors is the seal
surface of the thread.
K eep in mind that a min. distance must be maintained below the
reference plane and possibly also at the end of the probe -
measurement in these areas is not possible. These min. distances are
listed in chapter "Technical data" in the "Supplement". Keep in mind
for the adjustment that the default setting for the measuring range
refers to water.
T he process fitting must be sealed if there is gauge or low pressure in
the vessel. Before use, check if the seal material is resistant against
the measured product and the process temperature.
T he max. permissible pressure is specified in chapter "Technical data"
or on the type label of the sensor.
4 .2 Instructions for installation
M
ount VEGAFLEX 65 in such a way that the probe does not touch any
installations or the vessel wall during installation.
Measuring range
Pressure
Mounting position
VEGAFLEX 65 • 4 … 20 mA/HART - two-wire 11
4 M ounting
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