Differential pressure switch including a vertical diaphragm, a reed switch activated by a first magnet and additional magnets for positioning the diaphragm and the first magnet

摘要: The invention comprises a differential pressure switch including housing which defines cavity. A diaphragm with pair of magnets mounted thereon is attached within the and vertically disposed across This divides cavity into high chamber low chamber. port ducts in place medium to be detected communication also allow chambers drain. reed proximate first magnet for maintaining an open state. third positioned on side opposite opposition second setting switch. may used adjust required actuate