QBM81-10 QBM81-20 压差开关 Siemens西门子
价格：280.00
QBM81-10Dimensi***(WxHxD)：88x110x90mmConnection,electrical：ScrewterminalsDigitaloutputs：1-pin,Potential-free,SwitchovercontactPermissibleoperatingpressure：7500PaAmbienttemperature,operation：-30...85°CMountingposition：Diaphragmvertical,pressureconnectionpointingdownwardMeasuringrange,pressure：100…1000PaDigitaloutput,switchingvoltage：DC24V/AC24...250VDigitaloutput,switchingcurrent：0.01...5(3)APressureconneciton：Connectionbranch,6.2mmdia.Degreeofprotection：IP54Dimension(ØxL)：81x90mmQBM81-20Dimensi***(WxHxD)：88x110x90mmConnection,electrical：ScrewterminalsDigitaloutputs：1-pin,Potential-free,SwitchovercontactPermissibleoperatingpressure：7500PaAmbienttemperature,operation：-30...85°CMountingposition：Diaphragmvertical,pressureconnectionpointingdownwardMeasuringrange,pressure：500…2000PaDigitaloutput,switchingvoltage：DC24V/AC24...250VDigitaloutput,switchingcurrent：0.01...5(3)APressureconneciton：Connectionbranch,6.2mmdia.Degreeofprotection：IP54Dimension(ØxL)：81x90mm)