7314接地電阻測試儀◆提供AC40A/8V的恒流源輸出，量測阻抗范圍0~600m ◆體積小、重量輕，與耐壓測試器連接符合標(biāo)準(zhǔn)19英寸儀器架◆插拔式四線/二線選擇端子，大電流輸出線與負(fù)載電壓檢測點(diǎn)分開提供使用者更多精密的量測(可選購背板輸出)◆大型128 64GraphicLCD顯示器◆內(nèi)建恒流線性放大輸出◆內(nèi)含10組記憶組，每個記憶組含有3個步驟，可針對不同產(chǎn)品做設(shè)定，一次設(shè)定，連接測試?！艨膳c耐壓/絕緣阻抗測試器連接測試◆測試線路阻抗自我歸零校整功能，確保測試結(jié)果的準(zhǔn)確性◆前面板軟件輸入校正◆時間與日期的設(shè)定，可設(shè)定校正時間及預(yù)警時間提醒使用者◆內(nèi)建PLCRemote遙控界面◆鍵盤鎖定功能◆安全鎖定功能面板介紹技術(shù)參數(shù)MODEL7314GROUNDBONDOutputACCurrent1~40AOutputACVoltage8V,MaximumOutputFrequerncy50Hz/60Hz 100ppm,UserSelectionSETTINGSMax-LimitRangeResistance0~600m 0~200m 0~150m ACCurrent1.00~10.00A10.01~30.00A30.01~40.00AResolution1m AccuracySameasResistanceMeasurmentAccuracyMin-LimitRangeResistance0~600m 0~200m 0~150m ACCurrent1.00~10.00A10.01~30.00A30.01~40.00AResolution1m AccuracySameasResistanceMeasurmentAccuracyLeadResistanceOffsetRange0~100m ,Auto/manualResolution1m Accuracy (2%ofsetting+2counts)DwellTimeRange0,0.5~999.9sec(0=continuous)Resolution0.1secAccuracy (0.1%+0.05sec)MEASURMENTACCurrentRange1.00~40.00AResolution0.01AAccuracy (3%ofreading+3count)ResistanceRange0~600m 0~200m 0~150m 1.00~5.99A6.00~10.00A10.01~30.00A30.01~40.00AResolution1m Accuracy 3%ofreading+3counts)1.00~5.99A 3%ofreading+2counts)6.00~10.00A 3%ofreading+2counts)GENERALInputVoltageAC115/230Vac 15%,50/60Hz 5%,Fuse6.3APLCRemoteControlInput:Test,Reset,WithstandProcessing,(Memory1.2.3,Interlockfor7314/7315/7316modelonly)Output:Pass,Fail,Processing,ResetOut,StartOutMemory10memories,3steps/memoryDisplay128 64GraphicLCDKeyLockTopreventunauthorizedalterationofthetestParametersCalibrationBuild-insoftwareandexternalcalibratedmetersVerificationBuild-insoftwaredrivenverificationmenutotestfaultdetectioncircuitsAlarmVolumeSettingRange:0-9;0=OFF,1issoftestvolume,9isloudestvolume.Environment0-40℃,20-80%RHDimension215(W) 89(H) 430(D)mmNetWeight14kgSTANDARDACCESSORIESPowerCord(10A) 1Fuses 2(Includeingasparecontainedinthefuseholder)GroundBondReutrnLead40A,1.6m(1137) 1GroundBondTesterLead40A,1.6m(1138) 1