When should Censored choose a mechanical pressure switch and when should you rather choose for an electric pressure switch? Each switch principle offers advantages, but additionally has its limitations. Among other activities, there are differences in the application form areas for mechanical and electronic pressure switches. A consideration of this will support you in your selection.
Application areas for mechanical pressure switches
Mechanical pressure switches are often used once the budget is limited and only individual switch points are needed. They are often found in safety-critical applications in which they have yet another or redundant safety function. While they remain idle for a long period, they transmit an immediate switching signal once the pressure exceeds the preset critical switch point pressure. For process control, however, mechanical pressure switches aren’t the first choice in electronic systems, because they are often suffering from mechanical wear, causing signal drift or even premature failure.
Application areas for electronic pressure switches
Electronic pressure switches are used 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 Glowing , an area indication by display or flexible adjustment and programming are needed, 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 some of our standard versions.
Also read our articles
Mechanical vs. electronic pressure switches: Functionality
Mechanical pressure switches: How does one set the switch point?