When if you undertake a mechanical pressure switch so when should you rather choose for an electronic pressure switch? Each switch principle offers advantages, but additionally has its limitations. Among other things, you can find differences in the application 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 where they have an additional or redundant safety function. While weksler ea14 remain idle for some time, they transmit an instantaneous switching signal once the pressure exceeds the preset critical switch point pressure. For process control, however, mechanical pressure switches are not the initial choice in electronic systems, as they are often suffering from mechanical wear, causing signal drift or even premature failure.
Application areas 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 ideal for automated equipment and control systems where programmable switches are preferred, as the desired setting for the switch point may change over the years. Whenever additional analogue output signals, an area indication by display or flexible adjustment and programming are needed, electronic pressure switches are the primary choice.
Note
Further information on mechanical pressure switches and electronic pressure switches are available on the WIKA website. Do you want to buy pressure switches? In our WIKA online store you?ll find some of our standard versions.
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