Pneumatic pressure switch now NPN

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.