Industria压力开关，Industria相对压力开关，Industria***压力开关，Industria波纹管式压力开关，Industria隔膜式压力开关，Industria活塞式高压开关。Industria公司是一家有着60多年历史的压力开关生产商，Industria的产品主要用于航天和航空设备领域，Industria产品的特点是耐振动试验，和高低温快速转换的情况下的使用。RelativePressureSwitchesProvidetherelativepressurebetweentwopoints.Ifbothoperatingpressuresarethesame,themeasuringelementcannotmoveandnopressurewillbeindicated.Indicatedwhenonepressureishigherorlower.AbsolutePressureSwitchesOperateatthesamesettingsabovezeropressuredespiteatmosphericpressurechangesWherepressuresaremeasuredindependentlyofthenaturalfluctuati***inatmosphericpressure.Thepressureofthemediatobemeasurediscomparedagainstareferencepressureofabsolutezero(absolutevacuum)inasealedreferencechamber.)