类型：Trafag,SF6气体密度继电器,气体密度控制器,8716,8726,8736,8746联接型式：轴向型号：111精度等级：1品牌：Trafag,SF6气体密度继电器,气体密度控制器,8716,8726,8736,8746环境温度：-10-40（℃）加工定制：是公称直径：100（mm）测量范围：0-160（MPa）Trafag,SF6气体密度继电器,SF6气体密度控制器,8716,8726,8736,8746应用于SF6和其它气体Trafag,8716,8726,8736,8746,SF6气体密度继电器,气体密度控制器基本参数：压力范围：0...1MPa(0...1000kPa)输出：微动开关触点控制适用温度：-30-50度适用气体：SF6和其它气体精度等级：Referencepressure<650kPa@20°Cabs.:&plu***n;<10kPa@-30...+50°CReferencepressure>650kPaabs.:&plu***n;<12kPa@-30...+50°CTrafag,8716,8726,8736,8746,SF6气体密度继电器,气体密度控制器产品特点：Principle:Referencegasmeasurement测量原理参考室气体Exactswitchingfollowingisochore***的微动开关Excellentvibrationresistance良好的抗振性Nofalsealarmsatlowtemperatures在低温下不存在***报警Stainlesssteeloraluminumsensor不锈钢或铝传感谢器Galvanicallyseparatedcircuits分立隔离电路Switchpointadjustmentinfactory工厂设定开关点ApplicationHighvoltagetechnologyMaincharacteristicsGasDensityMonitorforSF6andothergases?Principle:Referencegasmeasurement?Measuringrangeabsolute:0...1.1MPa(0...1100kPa)?Output:floatingchange-overcontact?Switchpoint:factorycalibratedMainfeatures?Exactswitchingfollowingisochoreatalltemperatures?Excellentvibrationresistance?Nocontactbouncing?Eitherstainlesssteeloraluminium/stainlesssteelprobe?Independent,galvanicallyseparatedcircuitsOrderinginformationSpecificati***MaincharacteristicsPrinciple:ReferencegasmeasurementMeasuringrangeabsolute:0...1.1MPa(0...1100kPa)Output:floatingchange-overcontactSwitchpoint:factorycalibrationaccuracyReferencepressure<650kPa@20°Cabs.:&plu***n;<10kPa@-30...+50°CReferencepressure>650kPaabs.:&plu***n;<12kPa@-30...+50°CaccuracyofindicatorSF6IndicatordialAccuracyofindicatorwithinnumeralisedrange:&plu***n;10kPa@20°CLowpressureindicatorAccuracyofindicatorwithinnumeralisedrange:@0kParelative:&plu***n;20kPa>200kParelative:&plu***n;10%MicroswitchRating:seetableResistanceofinsulation:>2MΩDielectricstrenght:2kVterminaltogroundLifetime(mechanical)microswitch20:1Mio.cyclesmicroswitch28:10Mio.cyclesmax.differencefromthelowesttothehighestswitchpoint:130kPaSwitchingdifferentialtyp.microswitch20:<15kPamicroswitch28:<10kPaforindicatingrangeorswitchingdistance>80kPa:<15kPaElectricalconnectionScrewedcablegland:seeaccessoriesScrewterminal:plugable,0.2...2.5mm2environmentalconditi***Ambienttemperature:–40...+80°CMediatemperature:–40...+80°CProtection:IP67Humidity:max.95%relativeVibration:@min.5kPadistancefromswitchpointnocontactbouncingunder20...80Hz:4gVibrationresistance:100Hz,20g,15min.Shock:50g/11msMechanicaldataMaterialMeasurementsystemSensor:1.4435,1.4404,1.4571(AISI316L,AISI316)Filling:GasHousing(densitymonitor):AISi10MgScrewedcablegland:brassnickelplatedWeight:~800...1000gPressureconnection:1.4404(AISI316L)(seedatasheetH72502)ElectricaldataswitchProtectionDimensi***Dimensi***)