Appts. for rapid sampling and mapping of the contents of spoil heaps

摘要

Appts. for quickly analysing constituents and contaminants in deposits e.g. refuse tips, comprises a long pointed sampling probe of non-corrodible steel which has at least one gas inlet port where the probe contains at least one miniature analytical sensor, suitable for the gases of interest. The probe is connected to an electronic amplifier and analyser unit which gives an immediate display of the analysis result.