Model PSM02 screw-in pressure switches in a diaphragm or piston design open or close a circuit, depending on whether the pressure is falling or rising. With one adjustment screw, respectively, the required switch point and the switch hysteresis can also be easily and conveniently set on-site. Optionally, WIKA offers its customers the factory setting of the switch point.
Model PSM02 mechanical pressure switches are employed wherever compressed air, neutral and self-lubricating fluids or neutral gases are used and a precisely set switch hysteresis is needed.
Features- High reproducibility.
- Compact design.
- Setting ranges -0.85 ... -0.15 bar and from 0.2 … 2 bar to 40 … 400 bar.
- Long service life due to high-quality micro switch.
- Settable hysteresis.