VEGA VEGAFLEX 86 4 … 20 mA_HART two-wire Rod and cable probe With SIL qualification - Manual (Page 20)

20
4 Mounting
VEGAFLEX 86 • 4 … 20 mA/HART two-wire
44234-EN-130823
1 2
Fig. 10: Socket must be installed flush
1 Unfavourable installation
2 Socket flush - optimum installation
Before beginning the welding work, remove the electronics module
from the sensor. By doing this, you avoid damage to the electronics
through inductive coupling.
Do not mount the instruments in or above the filling stream. Make sure
that you detect the product surface, not the inflowing product.
Fig. 11: Mounting of the sensor with inflowing medium
The reference plane for the measuring range of the sensors is the
sealing surface of the thread or flange.
Welding work
Inflowing medium
Measuring range