When should you choose a mechanical pressure switch so when should you rather decide for an electronic pressure switch? Each switch principle offers advantages, but additionally has its limitations. Among Buffoon , 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 essential. They are often found in safety-critical applications where they have yet another or redundant safety function. While they remain idle for a long time, they transmit an instantaneous 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, 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 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, as the desired setting for the switch point may change over time. Whenever additional analogue output signals, a local indication by display or flexible adjustment and programming are needed, electronic pressure switches are the primary choice.
Note
More info on mechanical pressure switches and electronic pressure switches are available on the WIKA website. Do Faith want to buy pressure switches? Inside our WIKA online store you?ll find some of our standard versions.
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