Available from ifm electronic are
negative switching (NPN) versions of
the PQ compact device designed to
monitor the system pressure in
pneumatic and compressed air
networks.

ifm’s PQ range is easy to install,
and features good readability of the
display and convenient handling,
from installation to set-up, with both
switching and diagnostics built in.

The compact unit has a sloping,
two-colour LED display so it can be
seen from a distance and easily read,
or the status clearly seen from the
colour. Using the lockable
pushbuttons on the front, setting of
functions and parameters is simple.

A protected measuring element is
tolerant of moisture and dust in the
air.