华仪 7305交流接地阻抗测试仪（大量供应）

交流接地阻抗测试仪的详细介绍

·内建10组程序记忆、每一组3个测试步骤可进行程序记忆步骤的连结测试。

·开机自我检测功能的测试，可于测试前进行判定各项测试功能是否正常。

·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PLC Remote遥控界面。

·键盘锁定,安全锁定功能。

SPECIFICATIONSMODEL7305731473157316GROUND BONDOutput AC Current3 - 30A1 - 40A1 - 30A1 - 60AOutput AC Voltage6V, Maximum8V, Maximum6V, Maximum12V, MaximumOutput Frequency50Hz/60Hz ±100ppm, UserionSETTINGSMax-LimitResistance0-510mΩ0-120mΩ0-600mΩ0-200mΩ0-150mΩ0-510mΩ0-120mΩ0-600mΩ0-300mΩ0-150mΩRangeAC Current3.0-10.0A10.1-30.0A1.00-10.00A10.01-30.00A30.01-40.00A1.00-10.00A10.1-30.00A1.00-15.00A15.01-30.00A30.01-60.00A Resolution1mΩ AccuracySame as Resistance Measurement AccuracyMin-LimitResistance-0-600mΩ0-200mΩ0-150mΩ0-510mΩ0-120mΩ0-600mΩ0-300mΩ0-150mΩRangeAC Current-1.00-10.00A10.01-30.00A30.01-40.00A1.00-10.00A10.1-30.00A1.00-15.00A15.01-30.00A30.01-60.00A Resolution1mΩ AccuracySame as Resistance Measurement AccuracyLead Resistance OffsetRange0 - 100 mΩ, Auto/manualResolution1mΩAccuracy±(2% of setting +2 counts)Dwell TimeRange0, 0.5 - 999.9 sec (0 = continuous)Resolution0.1 secAccuracy±(0.1% + 0.05sec)MEASUREMENTAC CurrentRange3.0 - 30.0A1.00 - 40.00A1.00 - 30.00A1.00 - 60.00AResolution0.1A0.01A0.01A0.01AAccuracy±(2%of reading +1count)±(3%of reading +3counts)±(3%of reading +3counts)±(3%of reading +3counts)ResistanceRange0-510mΩ0-120mΩ0-600 mΩ0-600 mΩ0-200 mΩ0-150 mΩ0-510 mΩ0-510 mΩ0-120 mΩ0-600 mΩ0-600 mΩ0-300 mΩ0-150 mΩ3.0-10.0A10.1-30.0A1.00-5.99 A6.00-10.00 A10.01-30.00 A30.01-40.00 A1.00-2.99 A3.00-10.00 A10.01-30.00 A1.00-5.99 A6.00-15.00 A15.01-30.00 A30.01-60.00 AResolution1 mΩAccuracy±(2%of reading +1count)±3% of reading +3 counts)±(2% of reading +2 counts)±(3% of reading +3counts)±(2% of reading +2 counts)±3% of reading +3 counts)±(2% of reading +2 counts)GENERALInput Voltage AC115/230Vac±15%, 50/60Hz ± 5%, Fuse 6.3A f7305/7315 model, 10A f7314 model, 15A f7316 modelPLC Remote ControlInput: Test , Reset,WithstProcessing ,(Memory1.2.3, Interlock f7314/7315/7316 model only)Output: Pass , Fail , Processing , Reset Out , Start OutMemory5 memories10 memories, 3 steps/memoryDisplay16×2 LCD with back light128×64 Graphic LCDKey LockTo prevent unauthorized alteration of the test ParametersCalibrationBuild-in software external calibrated metersVerification-Build-in software driven verification menu to test fault detection circuitsAlarm Volume Setting-Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.Environment0-40℃, 20-80%RHDimension280(W)×89(H)×370(D)mm215(W)×89(H)×430(D)mm215(W)×89(H)×370(D)mm430(W)×130(H)×400(D)mmNet Weight10Kg14Kg8.7Kg20KgSTANDARD ACCESSORIESPower Cord(10A)×1×1 (15A)Fuses×2 (Including a spare contained in the fuse holder)×1(On Board)Interlock Disable Key(1505)-×1×1×1Ground Bond Test Lead 30A ,1.5m(1103)--×1-Ground Bond Return Lead 30A ,1.5m(1104)--×1-Ground Bond Return Lead 30A ,1.6m(1122)×1---Ground Bond Test Lead 30A,1.6m(1131)×1---Ground Bond Test Lead 40A,1.6m(1137)-×1--Ground Bond Return Lead 40A,1.6m(1138)-×1--Ground Bond Test Lead 60A,1.65m (1160)---×1Ground Bond Return Lead 60A,1.65m(1161)---