The HEMS (hydrogen elimination mass spectrometer) analyzer uses P+E’s patented palladium diffusion technology combined with advanced quadrupole mass spectrometry to achieve parts-per-trillion resolution.
Compared to other analyzers, HEMS offers detection of the broadest range of impurities in a compact enclosure with automated operation at an affordable cost. We offer two versions of hydrogen analyzers:
- HEMS-T with part-per-trillion detection levels
- HEMS-M with sub-part-per-million detection levels