7314接地电阻测试仪◆提供AC40A/8V的恒流源输出，量测阻抗范围0~600m ◆体积小、重量轻，与耐压测试器连接符合标准19英寸仪器架◆插拔式四线/二线选择端子，大电流输出线与负载电压检测点分开提供使用者更多精密的量测(可选购背板输出)◆大型128 64GraphicLCD显示器◆内建恒流线性放大输出◆内含10组记忆组，每个记忆组含有3个步骤，可针对不同产品做设定，一次设定，连接测试。◆可与耐压/绝缘阻抗测试器连接测试◆测试线路阻抗自我归零校整功能，确保测试结果的准确性◆前面板软件输入校正◆时间与日期的设定，可设定校正时间及预警时间提醒使用者◆内建PLCRemote遥控界面◆键盘锁定功能◆安全锁定功能面板介绍技术参数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