Level measurement with Uni-Probe LB 490
The Uni-Probe LB 490 is used for the non-contacting, non-intrusive measurement of point level or continuous level.
Uni-Probe LB 490 is a compact field device, combining both detector and evaluation in one single instrument. It provides interfaces for
- Profibus PA
- Foundation Fieldbus
Even when using the level measurement Uni-Probe LB 490 in Profibus or Fieldbus systems you will have always the possibility to switch over to HART communication in case of need. In addition the separate 4-20mA current output can always be used as alternative signal output.