Pressure Measurement & Control


Tough OEM pressure switch from WIKA

October 2019 Pressure Measurement & Control

The PSD-4-ECO pressure switch from WIKA is designed for harsh ambient conditions, and is optimised for OEM integration. With a diameter of 29 mm, the model is very slim and through the arrangement of the electrical output, it can be installed so that it uses little space. The display head can be rotated through 335° and the display tilted through 180° to allow easy viewing for the user.

With the model PSD-4-ECO pressure switch, it is easy to determine if the process is operating within the desired pressure range. The instrument can be parameterised such that the digital display lights up green when the value is within the defined pressure range, and red if not. In this way, problems can be identified early.

The instrument is designed for medium temperatures from -40 to 125°C. In addition, it withstands mechanical shocks up to 50 g and high electrical loads.


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