特點及優(yōu)點:四種測試順序可供選擇:W,I,W-I,I-W可與7305接地阻抗測試器連結(jié)使用內(nèi)建5組程序內(nèi)存緩升及測試時間可達(dá)999.9秒鍵盤鎖定功能內(nèi)建PLCRemote可程序遙控界面前面板軟件輸入校正操作簡單體積小、重量輕性能參數(shù): SPECIFICATIONSMODEL7110711271207122ACWITHSTANDVOLTAGEOutputRating5KVAC/12mARangeResolutionAccuracyOutputVoltage,KVAC0-5.000.01 (2%ofsetting+5V)OutputFrequency50Hz/60Hz 100ppm,UserSelectionOutputWaveformSineWave,THD. 2%(ResistiveLoad),CrestFactor=1.3-1.5OutputRegulation (1%ofoutput+5V),FromnoloadtofullloadSETTINGSHi-LimitACCurrent,mA0.10-12.000.01 (2%ofsetting+2counts)Lo-LimitACCurrent,mA0.00-12.000.01 (2%ofsetting+2counts)RampTime,second0.1-999.90.1 (0.1%+0.05sec)DwellTime,second0,0.2-999.90.1(0=continuous)ArcDetection0,1-9ranges(0=OFF,9isthemostsensitivity)DCWITHSTANDVOLTAGE(7120,7122ONLY)OutputRating6KVDC/5mAOutputVoltage,KVDC0-6.000.01 (2%ofsetting+5V)OutputRipple 5%(6KV/5mAatResistiveLoad)SETTINGSHi-LimitDCCurrent,mA0.02-5.000.01 (2%ofsetting+2counts)Lo-LimitDCCurrent,mA0.00-5.000.01 (2%ofsetting+2counts)RampTime,second0.1-999.90.1 (0.1%+0.05sec)DwellTime,second0,0.2-999.90.1(0=continuous)ArcDetection0,1-9ranges(0=OFF,9isthemostsensitivity)DischargeTime 200msecINSULATIONRESISTANCE(7112,7122ONLY)OutputRating1KVDC/1000M OutputVoltage,KVDC0.10-1.000.01 (2%ofsetting+3V)SETTINGSHi-LimitResistance,M 0,1-1000(0=OFF)1 (3%ofsetting+2counts)at 500VDCLo-LimitResistance,M 1-10001 (7%ofsetting+2counts)at 500VDCDelayTime,second0,0.5-999.90.1 (0.1%+0.05sec)(0=continuous)MEASUREMENTAC/DCVoltage,KV0-6.000.01 (1.5%ofreading+1count)DCVoltage,KV(IRonly)0.10-1.000.01 (1.5%ofreading+3V)ACCurrent,mA0.10-12.000.01 (2%ofreading+2counts)DCCurrent,mA0.02-5.000.01 (2%ofreading+2counts)Resistance,M 1-10000.001 (3%ofreading+2counts)at 500VDC(AutoRange)0.01 (7%ofreading+2counts)at 500VDC0.1GENERALInputVoltageAC115/230Vac 15%,50/60Hz 5%,Fuse3.15AFastPLCRemoteControlInput:Test,ResetOutput:Pass,Fail,ProcessingMemory5SetsStore/RecallofeachMemory,4TestModeSelectable(W,I,W~I(xiàn),I~WOnly7112,7122)Display16 2LCDwithbacklightKeyLockTopreventunauthorizedalterationofthetestParametersCalibrationBuild-insoftwareandexternalcalibratedmetersEnvironment0-40℃,20-80%RHDimension/NetWeight280mm(W) 89mm(H) 370mm(D)/9KgSTANDARDACCESSORIESPowerCord(10A) 1Fuses 3(Includingasparecontainedinthefuseholder)HipotTestLead,1.5m(1101) 1HipotReturnLead,1.8m(1102) 1*productspecificationsaresubjecttochangewithoutnotice.