REFRA-Test is simple to operate and ensures targeted, non-destructive thickness measurements of the refractory lining in rotary kilns (e.g. in the cement, lime, dolomite, and magnesite industries) without tedious preparations. With the help of REFRA-Test, determination of the lining condition is a simple matter.

REFRA-Test guarantees the high accuracy required for the statistical examination of wear-induced differences in brick thickness in refractory linings.