Radiation-based sensor for level detection - POINTRAC 31 

Application area

The POINTRAC 31 is a radiation-based sensor for universal level detection of liquids and bulk solids. Independent of the mounting location, it monitors reliably the limit level in vessels. The sensor can be used for applications in all industries. Due to the high sensitivity POINTRAC 31 is an economical solution with minimum radiation activity.


  • Exact measuring results independent of process conditions
  • High process reliability through determination of buildup
  • Economical level detection under arduous application conditions

Technical data

sensor with PVT rod detector
Measuring range
up to 305 mm
from outside on the pipeline or vessel
SIL qualification
optionally up to SIL2