Deffrential Pressure switch

What is a differential pressure / pressure difference controller? To control the pressure by comparing the two values ​​of low and high pressure or levies, a device called a differential pressure gauge is used to measure this difference. To control these values ​​and set them to a specific value, you can use a differential pressure switch, which in some cases has a display and in some cases only without a display.

In practice, they use pressure differential switches more at low pressures to control the pressure of clean rooms, etc. In some cases, depending on the application, this pressure switch can be used to control the filtration of the filter.