MSB-30型多功能全自動高壓電容電橋AMSB-30TypeHVCapacitanceBridge一.概述:generalintroductionAMSB 30型多功能高壓電容電橋是我公司最新研制的全自動高壓介質(zhì)損耗的測試系統(tǒng),主要可以測量各類液體、固體材料,電纜,電容器,變壓器,互感器等的電容及介質(zhì)損耗,也可以用于電壓互感器的變比及角差,大型電抗器的電感量及有功功率、視在功率等的測試。該電橋主要由主橋體和微機控制部分組成,測試結(jié)果直接在電橋自帶的顯示器上直接顯示。TheAMSB-30TypeAutoHVCapacitanceBridgeisusedtotestcapacitanceanddieletricdisspationforliquidandsolidmaterial,cable,capacitor,transformer,mutualinductor,etc.ItisusedforPTratioandangledifferencetest.Alsoitisusedininductanceandpowertestforhighcapacityreactor.Thebridgeismadeofmainbridgeandcomputercontrolledpart.Thetesedresultisdisplayeddirectlyonthescreenofthebridge.二.主要技術指標:TechnicalData:1.使用條件:☆環(huán)境溫度:0~40℃相對濕度:30~85%☆工作電壓:220V 10%1.OperationenvironmentTemperaturerequirement:0-40℃Relativehumidity:30-85%Workingvoltage 220V 10%2.測量范圍:Measuringrange:☆電容量(Cx)測量范圍:Cx=1pF~1.111uF(Cn:1000pF)在加專用量程擴展器后,Cx最大可測到1000uF(Cn:1000pF)ThemeasuringrangeforthecapacitanceCx=1pF--1.111uF(Cn:1000pF)Withaspecialmesurerangeexpander,themesuringrangecanbeenlargedto1000uF(Cn:1000pF)☆標準電容允許預制范圍:Cn=0.01Pf~9999pFThemaximumpresetrange:Cn=0.01pF-9999pF☆試品的最大允許電流:Ix=2AThemaximumcurrentofthetestedobject:Ix=2A可根據(jù)用戶需要增大被測電流,最大不超過15AThetestedcurrentcanbeincreasedaccordingtocustomerrequirementwithmaximumcurrentof15A☆標準電容最大允許電流:Icn=20mAThemaximumcurrentallowedbythestandardcapacitance:Icn=20mA☆介質(zhì)損耗測試范圍:tg=+1.111110~-1.111110Measuringrangeofthedelectricdissipation:tg=+1.111110 -1.111110☆電感量測試范圍:70H~7mHMeasuringrangeofinductance:70H-7mH☆互感器變比測量范圍:1~10000(C1=10pF高壓電容;C2=10000pF低壓電容)Mutualinductorratiomeasuringrange:1 10000(C1=10pFHVcapacitanceC2=10000pFLVcapacitance)☆電壓測量范圍:0.1kV~999kVVoltagemeasuringrange:0.1kV 999kV3.基本準確度:☆電容量(Cx): (Cx讀數(shù)X0.2% 2LSD)☆損耗(tgx): (tgx讀數(shù)X0.2% 0.00002)☆電壓(Ux): (Ux讀數(shù)X2% 5LSD)3.Precision:Cxcapacitance: (Cxreading*0.2% 2LSD)Tgx: (tgxreading*0.2% 0.00002)Uxvoltage: (Uxreading*2% 5LSD)4.首次平衡時間: 50Sfirstbalancetime:around50S5.以后平衡測量時間: 5Slaterbalancemeasuringtime: 3S6.顯示器尺寸:123X70mmdisplaydimension:123*70mm7.通訊接口:USB2.0communicationend:USB2.08.尺寸:450X490X380mmdimension:450*490*380mm.三.特點:Features:☆整個試驗過程全部由微機控制,平衡速度快,準確度高。Thewholetestprocedureiscontrolledbycomputer,thebalancespeedisfastandthemeasureprecisionishigh.☆具有多種測試模式:Therearemanytestmodes:1.容性設備的電容量及介損的測量。capacitanceandtandeltameasureforcapacitiveequipment2.電抗器的電感量、Q值及無功的測量。inductance,Qvalueandpower-freemeasureforreactor3.工頻高壓比例的測量(高壓變比及角差的測量)。powerfrequencyHVrationmeasure.(HVtranformationratioandangledifferncetest)4.高電壓的測量HVtest☆采用大屏幕液晶顯示,中文菜單,操作簡單。Bigscreencrystalliquiddisplay,Chinesemanu,easyoperation☆所有測試數(shù)據(jù)直接顯示,無需二次計算。如測量高壓互感器誤差時,可直接顯示其變比、角差及誤差量。Alltestdataaredirectlydisplayed.Nocalculationisneeded.WhenHVmutualinductorerrorismeasured,transformationratio,angledifferenceanderrorcandirectlydisplayed.☆測量接線方便、簡單Themeasurelineconnectionisconvenientandeasy.