All DINSEARCH™ tube inspection equipment uses electromagnets to obtain adequate and reliable levels of magnetisation.
The smaller sizes of probe can get hot and they require a supply of cooling air. This can be provided by any suitable air line through a filter and pressure controller but it is often more convenient to have an independent source.
Oil and water in site air lines can contaminate probes and effect their workings. This cooling unit provides a steady flow of clean, cool air at the correct pressure.