The ST150 / ST350EX PID is a fixed PID gas detector suitable for
the detection of volatile organic components (VOC’s). The ST150 /
ST350 EX PID utilise the Photo Ionization measuring principle and
is equipped with a 10.6eV PID lamp with a patented fence electrode.
Because of this “fence”, the sensor has a better protection against
atmospheric humidity and pollution. The PID sensor has a very
fast response and a high sensitivity due to this gasses with an
ionisation potential <10.6eV are quickly detected.
The PID gas detector is available in three measuring ranges, 0-10
ppm, 0-100 ppm and 0-1000 ppm.
The ST150 is a non-Ex version and the ST350EX PID is ATEX
and IECEx certified for use in Ex zones 1/2 and 21/22