WIKA Model PSM03 adjustable pressure switch

WIKA has expanded its range of OEM pressure switches with the Model PSM03, which provides an adjustment knob, allowing the switch point for the model to be set continuously.

The compact instrument enables the user to choose between two process connections - mounting thread or flange. In addition to the increased installation flexibility, the pressure switch has a long service life, being designed for at least five million switching cycles.

As in the PSM01 and PSM02 models, the core of the instrument is a flicker-free snap-action switch. It allows for high precision with a reproducibility of ±2% of the full scale value in the measuring ranges 0.2-2 bar to 40-400 bar. WIKA delivers the three universally usable OEM pressure switches with a factory-set switch point on request.