Berthold Vietnam, Uni-Probe LB 490, Uni-Probe LB 490 Berthold Vietnam, đại lý Berthold Vietnam


The universal field device for various applications

Uni-Probe LB 490 is used for non-contact measurement of levels and limit values. The compact field probe combines detector and evaluation in one device. The level gauge is inexpensive, reliable and accurate and comes with very low source activity.
The level measurement Uni-Probe LB 490 has interfaces for HART, Profibus PA and Foundation Fieldbus.

Even if the level measurement LB 490 is used in Profibus or Fieldbus systems, it is always possible to switch to HART communication if required. The separate 4-20mA current output can alternatively be used as a signal output (e.g. for a remote display).

The robust field probe for high demands - your advantages at a glance:

  • Inexpensive and solid system for standard applications
  • Compact field device with integrated evaluation unit
  • Communication via HART, Foundation Fieldbus or Profibus PA
    (switchable from bus to HART)
  • Communication can be switched over from Bus to HART at any time
  • High operational safety, FMEDA with SFF 96%
  • Many digital and analogue outputs and inputs make the Uni-Probe universally usable