When if you undertake a mechanical pressure switch and when should you rather decide for an electric pressure switch? Lavishly offers advantages, but additionally has its limitations. Among other activities, there are differences in the application areas for mechanical and electronic pressure switches. Considered of this will support you in your selection.
Conquer for mechanical pressure switches
Mechanical pressure switches are often used when the budget is limited and only individual switch points are needed. They are often used in safety-critical applications where they have an additional or redundant safety function. While they remain idle for a long time, they transmit an immediate switching signal when the pressure exceeds the preset critical switch point pressure. For process control, however, mechanical pressure switches aren’t the initial choice in electronic systems, because they are often affected by mechanical wear, causing signal drift and even premature failure.
Emphasize for electronic pressure switches
Electronic pressure switches are employed where several switch points and the stability and flexibility of the control are essential. They are perfect for automated equipment and control systems where programmable switches are preferred, because the desired setting for the switch point may change through the years. Whenever additional analogue output signals, a local indication by display or flexible adjustment and programming are essential, electronic pressure switches will be the primary choice.
Note
Further information on mechanical pressure switches and electronic pressure switches are available on the WIKA website. Would you like to buy pressure switches? In our WIKA online shop you?ll find a few of our standard versions.
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