南澳电气NAEF-H全自动仿真型互感器现场校验仪
NAEF-HAutomaticSimulatorTransformerTestEquipment南澳电气NAEF-H全自动仿真型互感器现场校验仪产品简介南澳电气NAEF-H全自动仿真型互感器现场校验仪用于PT、CT的误差及阻抗、导纳测试。满足***JJG313-94《测量用电流互感器检定规程》和JJG314-94《测量用电压互感器检定规程》的要求。南澳电气NAEF-H全自动仿真型互感器现场校验仪产品别名互感器校验仪,互感器检定装置南澳电气NAEF-H全自动仿真型互感器现场校验仪产品特性1、南澳电气NAEF-H全自动仿真型互感器现场校验仪采用320×240点阵液晶,可视范围大,带长寿命背光照明,方便使用2、中英文操作界面,界面美观3、百分表、比差、角差采用特大字体显示,方便用户观测4、本公司生产的仿真型互感器现场校验仪完全满足JJG314-1993和JJG314-1994要求,自动采样5、自动判断极性错误,变比错误6、上位机软件具有虚拟仪器开放功能7、***S级测量问题8、自动切换量程9、南澳电气NAEF-H全自动仿真型互感器现场校验仪采用***独特电路和DSP技术***结合,彻底解除阻容移相电路不稳定的问题10、功耗:<15VA(不带微型打印机)<25VA(带微型打印机)11、谐波***比:>40db12、外形尺寸(长×宽×高):260×350×150mm313、重量:6kg南澳电气NAEF-H全自动仿真型互感器现场校验仪产品参数1、设备使用环境1)温度:5℃~40℃;相对湿度:<80%(25℃时)海拔高度:<2500m电源频率:50Hz&plu***n;0.5Hz;电源电压:220V&plu***n;5V2)测量范围:同相分量(%):0.0001~200.0;分辨率:0.0001正交分量(分):0.001~700.0;分辨率:0.001阻抗(Ω):0.0001~20.0;分辨率:0.0001导纳(ms):0.0001~20.0;分辨率:0.00013)基本误差:同相分量:ΔX=&plu***n;(X×2%+Y×2%)&plu***n;Dx(有1级可选)正交分量:ΔY=&plu***n;(X×2%+Y×2%)&plu***n;Dy(有1级可选)“X”、“Y”——仪器的显示值“Dx,Dy”——仪器的量化误差Dx=2,Dy=54)百分表:2级(有1级可选)2、工作范围:1)电流:(1%~149%)In(In=5A)(5%~149%)In(In=1A)2)电压:(5%~149%)Un(Un=100V,150V,100V/)(5%~149%)Un(Un=100V/3)3、工作负荷:1)电流:TO对TX<0.12ΩcosΦ=12)电压:a对x<0.25VA(100V)极性错误指示当工作电流(电压)达到额定电流(电压)的5%以上,误差超过180%时,应有极性指示。注意:如果大于额定工作电流(电压)的10%以上,仍未出现应有的极性指示,说明有故障,请不要再增加电流(电压),以免烧坏仪器。5、变比错误指示:当工作电流(电压)达到额定电流(电压)的5%以上,误差超过30%而小于180%时,应有变比错误指示。6、绝缘和耐压试验及说明:电源插座对外壳能承受1.5kV,一分钟耐压。ProductintroductionNAEF-HSimulatorTransformerTestEquipmentspecilizedfortestingPT,CTerrorandtheimpedance,admittancetest.MeetnationalJJG313-94"MeasuringCurrentTransformertestprocedures"andJJG314-94"Measuringvoltagetransformertestprocedures"requirements.AlsocallednameTransformercalibrator,transformertestequipmentTheCharacteristicsoftheproducts1,Uses320x240dotmatrixLCD,visiblerange,withalong-lifebacklight,easytouse2,EntireEnglishoperationinterface,attractiveinterface3,Dialindicator,ratiodifference,angledifferenceusinglargefontdisplay,easytoobservation4,Company'ssimulation-typetransformerfieldcalibratorfullymeetJJG314-1993andJJG314-1994requirements,automaticsampling5,Automaticallydeterminethepolarityoftheerror,theerrorratio6,PCsoftwarewithvirtualinstrumentsopenfunction7,S-Classsolvemeasurementproblem8,Automaticswitchingrange9,UsinguniquecircuitryandadvancedDSPtechnologycombinetocompletelyremovetheRCphaseshiftercircuitinstability10,Powerc***umption:<15VA(withoutmicro-printer);<25VA(withmicro-printer)11,Harmonicrejectionratio:>40db12,Dimensi***(L×W×H):260×350×150mm313,Weight:6kgTheparametersoftheproducts1,Workingenvironment1)Temperature:5℃~40℃;Relativehumidity:<80%(25℃when)Altitude:<2500mPowerfrequency:50Hz&plu***n;0.5Hz;Supplyvoltage:220V&plu***n;5V2)Measuringrange:Phasecomponent(%):0.0001~200.0;Resolution:0.0001Quadraturecomponent(stars):0.001~700.0;resolution:0.001Impedance(Ω):0.0001~20.0;Resolution:0.0001Admittance(ms):0.0001~20.0;resolution:0.00013)Basicerror:Phasecomponent:ΔX=&plu***n;(X×2%+Y×2%)&plu***n;Dx(withanoptional)Orthogonalcomponents:ΔY=&plu***n;(X×2%+Y×2%)&plu***n;Dy(withanoptional)"X","Y"-theinstrumentdisplay"Dx,Dy"-thequantizationerroroftheinstrumentDx=2,Dy=54)dialindicator:level2(level1***ailable)2,Scopeofwork:1)Current:(1%~149%)In(In=5A)(5%~149%)In(In=1A)2)Voltage:(5%~149%)Un(Un=100V,150V,100V/)(5%~149%)Un(Un=100V/3)3,Workingload:1)Current:TOrightTX<0.12ΩcosΦ=12)Voltage:apairofx<0.25VA(100V)4,WrongpolarityindicationWhentheoperatingcurrent(voltage)reachestheratedcurrent(voltage)ofmorethan5%errorformorethan180%,theproperpolarityindication.Note:Ifgreaterthantheratedoperatingcurrent(voltage)morethan10%,shouldnotappearpolarityindication,thereisafault,pleasedonotincreasethecurrent(Voltage),sonottostarttheinstrument.5,Ratioerrorindication:Whentheoperatingcurrent(voltage)reachestheratedcurrent(voltage)ofmorethan5%errorofmorethan30%butlessthan180%,theproperratioerrorindication.6,Insulationandpressuretestanddescription:TerminalTX()terminalsconnectedPoweroutletonthecasingcanwithstand1.5kV,1minutepressure)
南澳电气(武汉)有限公司
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