Description

The Diaphragm Type Level Switch is a level switch detecting an object to be measured, through utilizing the pressure change affected by water rise and fall in a pipe. As water level rises, air pressure inside a pipe gets higher. When the measuring face of diaphragm falls under the air pressure, the diaphragm presses a micro switch, thus turning it on. In turn, as the water level descends and the air pressure inside the detection pipe gets lower, the output contact will return to the initial condition